{"slug":"masriyan-malware-analysis-sandboxing","name":"Malware Analysis & Sandboxing","description":"Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification","long_description":"---\nname: Malware Analysis & Sandboxing\ndescription: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification\nversion: 3.0.0\nauthor: Masriyan\ntags: [cybersecurity, malware, analysis, yara, sandbox, threat, static-analysis, behavioral]\n---\n\n# Malware Analysis & Sandboxing\n\n## Purpose\n\nEnable Claude to assist with malware analysis workflows including static analysis of file properties and code, dynamic behavioral analysis interpretation, YARA rule generation, sandbox configuration, and malware family identification. Claude analyzes provided artifacts directly and orchestrates scripts for automated processing.\n\n> **Safety Warning**: Never execute suspicious files outside of isolated, controlled environments. Use dedicated VMs or sandboxes with network isolation and snapshot capability.\n\n---\n\n## Activation Triggers\n\nThis skill activates when the user asks about:\n- Analyzing a suspicious file, binary, or script\n- Generating YARA rules for malware detection\n- Setting up a malware analysis sandbox\n- Interpreting Cuckoo/CAPE/AnyRun sandbox reports\n- Identifying malware family or behavior\n- Creating IOCs from malware samples\n- Static analysis of PE/ELF files\n- Memory forensics for malware artifacts\n- Behavioral analysis (process creation, network, registry, file changes)\n\n---\n\n## Prerequisites\n\n```bash\npip install yara-python pefile python-magic requests ssdeep\n```\n\n**Recommended analysis tools:**\n- `Cuckoo Sandbox / CAPE` — Automated dynamic analysis\n- `VirusTotal API` — Multi-engine scanning and intel\n- `YARA` — Pattern matching engine\n- `Ghidra / IDA Pro` — Deep binary analysis (→ Skill 04)\n- `Volatility 3` — Memory forensics\n- `DIE (Detect-It-Easy)` — Packer/compiler detection\n- `Pestudio` — Windows PE static analysis\n\n---\n\n## Core Capabilities\n\n### 1. Static Malware Analysis\n\n**When the user provides a suspicious file or hash for analysis:**\n\nClaude performs analysis in this order:\n\n**Step 1 — File Identification:**\n```bash\nfile malware.exe              # File type from magic bytes\nmd5sum malware.exe            # MD5 hash (legacy, for lookups)\nsha256sum malware.exe         # SHA-256 (primary identifier)\npython scripts/static_analyzer.py --file malware.exe --hashes\n```\n\n**Step 2 — Threat Intelligence Lookup:**\n- Query VirusTotal (requires API key or paste hash in browser)\n- Check MalwareBazaar, AbuseIPDB, URLhaus\n- Search for existing analysis reports\n```bash\n# VirusTotal hash lookup via API\ncurl \"https://www.virustotal.com/api/v3/files/<sha256>\" -H \"x-apikey: YOUR_KEY\"\n```\n\n**Step 3 — PE Analysis (Windows executables):**\n```bash\npython scripts/static_analyzer.py --file malware.exe --strings --imports --output report.json\n```\n\nLook for these indicators in the output:\n\n**Suspicious Import Functions:**\n| Category | Suspicious APIs |\n|----------|----------------|\n| Process Injection | `CreateRemoteThread`, `WriteProcessMemory`, `VirtualAllocEx`, `NtMapViewOfSection`, `RtlCreateUserThread` |\n| Persistence | `RegSetValueEx`, `CreateService`, `SHFileOperation`, `ITaskScheduler` |\n| Anti-Analysis | `IsDebuggerPresent`, `CheckRemoteDebuggerPresent`, `GetTickCount`, `QueryPerformanceCounter`, `GetSystemInfo` |\n| Network C2 | `InternetOpenUrl`, `HttpSendRequest`, `WSAStartup`, `socket`, `URLDownloadToFile`, `WinHttpOpen` |\n| Crypto Operations | `CryptEncrypt`, `CryptDecrypt`, `BCryptEncrypt`, `CryptHashData` |\n| Credential Access | `SamOpenDatabase`, `LsaOpenPolicy`, `NtlmGetUserInfo` |\n| Keylogging | `SetWindowsHookEx`, `GetAsyncKeyState`, `GetKeyboardState` |\n| Defense Evasion | `VirtualProtect`, `NtSetInformationProcess`, `Wow64DisableWow64FsRedirection` |\n\n**Step 4 — String Extraction & Analysis:**\n```bash\nstrings -a malware.exe | grep -E \"(http|ftp|/[a-z]|[0-9]{1,3}\\.[0-9]{1,3}|HKEY|reg|cmd|powershell)\"\n```\n\nCategorize extracted strings:\n- **Network indicators**: URLs, IPs, domains, user agents\n- **File system**: paths, filenames, registry keys\n- **Crypto**: base64 blobs, hex strings (potential keys/payloads)\n- **Anti-analysis**: VM/sandbox detection strings (VMware, VirtualBox, Sandboxie)\n- **Mutex names**: unique identifiers preventing double-infection\n\n**Step 5 — Entropy Analysis:**\n```bash\npython scripts/static_analyzer.py --file malware.exe --entropy\n```\n\n| Entropy Range | Interpretation |\n|---------------|---------------|\n| 0.0 – 1.0 | Near-empty or all-zeros section |\n| 1.0 – 5.0 | Normal code/data section |\n| 5.0 – 7.0 | Compressed data or code |\n| 7.0 – 8.0 | Encrypted or packed data — investigate |\n| 7.9 – 8.0 | Highly suspicious — likely encrypted payload |\n\n### 2. YARA Rule Generation\n\n**When the user asks to create YARA rules from a sample or indicators:**\n\nClaude generates YARA rules following this methodology:\n\n1. **Select stable, unique indicators** — Avoid generic patterns; choose bytes/strings unique to this family\n2. **Prefer structural patterns** — Header magic bytes, specific offsets, section names\n3. **Balance specificity vs. coverage** — Avoid rules that are too specific (catch only one sample) or too broad (false positives)\n4. **Test against benign files** — Rule should NOT match clean Windows system files\n\n**YARA Rule Templates:**\n\n```yara\n// Tier 1: Specific sample (hash-based)\nrule MalwareFamily_Variant_Hash {\n    meta:\n        author = \"Analyst Name\"\n        date = \"2025-05-28\"\n        description = \"Detects [MalwareFamily] [Variant] — specific sample\"\n        sha256 = \"aabbcc...\"\n        tlp = \"GREEN\"\n        reference = \"https://example.com/analysis\"\n    \n    condition:\n        hash.sha256(0, filesize) == \"aabbcc...\"\n}\n\n// Tier 2: Family-level detection (behavioral strings)\nrule MalwareFamily_Generic {\n    meta:\n        author = \"Analyst Name\"\n        date = \"2025-05-28\"\n        description = \"Detects [MalwareFamily] family by strings and structure\"\n        tlp = \"GREEN\"\n    \n    strings:\n        // C2 patterns\n        $c2_ua   = \"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)\" ascii\n        $c2_uri  = \"/gate.php?id=\" ascii\n        \n        // Crypto constants\n        $rc4_key = { 52 43 34 5F 4B 45 59 }  // \"RC4_KEY\" hex\n        \n        // Mutex\n        $mutex   = \"Global\\\\MSDTC_MUTEX_\" ascii wide\n        \n        // Registry persistence key\n        $reg_key = \"HKLM\\\\SOFTWARE\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\Run\" ascii wide nocase\n        \n        // Anti-analysis check\n        $vm_check = \"VBOX\" ascii wide nocase\n    \n    condition:\n        uint16(0) == 0x5A4D and          // MZ header (PE file)\n        filesize < 2MB and\n        (\n            (2 of ($c2_*)) or\n            ($mutex and 1 of ($reg_key, $rc4_key))\n        )\n        and not $vm_check               // Exclude sandbox-aware variants\n}\n\n// Tier 3: Network IOC detection (for NIDS integration)\nrule MalwareFamily_Network_C2 {\n    meta:\n        description = \"Detects [MalwareFamily] C2 communication patterns\"\n        type = \"network\"\n    \n    strings:\n        $beacon_path = \"/api/v1/ping?uid=\" ascii\n        $beacon_ua   = \"MalBot/1.0\" ascii\n        $checkin_hdr = \"X-Command-Key: \" ascii\n    \n    condition:\n        any of them\n}\n```\n\n```bash\n# Generate YARA rules using the script\npython scripts/yara_generator.py --samples ./malware_samples/ --output rules.yar\npython scripts/yara_generator.py --file single_sample.exe --rule-name \"MalwareFamily\" --output rule.yar\n\n# Test rules against benign files\nyara -r generated_rule.yar /usr/bin/ 2>/dev/null | wc -l  # Should be 0\nyara generated_rule.yar malware.exe                         # Should match\n```\n\n### 3. Dynamic/Behavioral Analysis\n\n**When the user provides sandbox analysis output or asks about dynamic analysis:**\n\n**Interpreting Cuckoo/CAPE Sandbox Reports:**\n\nClaude analyzes behavioral reports looking for:\n\n1. **Process Tree Analysis:**\n   - Unusual parent-child relationships (Word.exe → PowerShell.exe → cmd.exe)\n   - Process injection indicators (process spawning with different credentials)\n   - Hollowing patterns (legitimate process with suspicious memory)\n\n2. **Network Indicators:**\n   - DNS queries: DGA patterns (random-looking domains), fast-flux\n   - HTTP: Unusual user agents, encoded POST data, beaconing intervals\n   - C2 beaconing detection: Regular interval callbacks (check timing consistency)\n\n3. **File System Changes:**\n   - Shadow copy deletion: `vssadmin delete shadows` → ransomware indicator\n   - Startup persistence: `\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\`\n   - Dropped secondary payloads in temp directories\n\n4. **Registry Modifications:**\n   - Run keys: `HKCU\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run`\n   - Service installation: `HKLM\\SYSTEM\\CurrentControlSet\\Services\\`\n   - Security policy changes: Disabling UAC, Windows Defender\n\n5. **MITRE ATT&CK Mapping:**\n\n| Observed Behavior | MITRE Technique |\n|-------------------|----------------|\n| PowerShell download cradle | T1059.001 — PowerShell |\n| `cmd /c vssadmin delete shadows` | T1490 — Inhibit System Recovery |\n| Registry Run key persistence | T1547.001 — Registry Run Keys |\n| CreateRemoteThread injection | T1055.001 — DLL Injection |\n| Scheduled task creation | T1053.005 — Scheduled Task |\n| `netsh advfirewall set allprofiles state off` | T1562.004 — Disable Host Firewall |\n| UAC bypass (fodhelper.exe) | T1548.002 — Bypass UAC |\n| LSASS memory access | T1003.001 — LSASS Memory |\n\n### 4. Malware Family Classification\n\n**When the user asks to identify or classify a malware sample:**\n\n**Classification by behavioral patterns:**\n\n| Family Indicators | Likely Family Category |\n|------------------|----------------------|\n| Shadow copies deleted + file encryption + ransom note | Ransomware |\n| Regular HTTP beaconing + command execution + lateral movement | RAT/Botnet |\n| Browser credential theft + banking overlay | Banking Trojan |\n| Keylogging + screenshot capture + data exfiltration | Spyware/Infostealer |\n| Process hollowing + covert persistence | Rootkit/Backdoor |\n| Cryptocurrency mining process spawning | Cryptominer |\n| Worm propagation via network shares | Worm |\n| Document with macro downloading payload | Dropper/Downloader |\n\n**Similarity analysis:**\n```bash\n# SSDeep fuzzy hash comparison\nssdeep -l malware.exe > hash.txt\nssdeep -m hash.txt similar_sample.exe\n# Similarity > 70% → likely same family/variant\n```\n\n### 5. Sandbox Environment Setup\n\n**When the user asks to set up a malware analysis environment:**\n\n**Minimum isolation requirements:**\n1. Dedicated VM (VirtualBox, VMware, KVM) — NEVER use your main machine\n2. Host-only or isolated network adapter (NO internet access by default)\n3. Snapshot before analysis — restore after each sample\n4. Disable shared folders and clipboard (data exfiltration prevention)\n\n**Recommended sandbox stack:**\n```\nAnalysis VM (Windows 10/11 or Ubuntu):\n├── FakeNet-NG or INetSim — Simulate network services\n├── Wireshark — Capture network traffic\n├── ProcessMonitor (Windows) / strace (Linux) — Monitor syscalls\n├── Regshot (Windows) — Compare registry before/after\n├── Autoruns (Windows) — Monitor persistence locations\n└── Cuckoo/CAPE Agent — Automated collection\n\nNetwork Layer:\n└── Host-only adapter → no real internet → INetSim captures C2 attempts\n```\n\n**Anti-anti-VM measures:**\n- Install VMware Tools (some malware checks for missing tools)\n- Set reasonable RAM (4GB+) and CPU count (2+)\n- Add some benign user files and browser history\n- Set realistic screen resolution (1920x1080)\n- Remove obvious VM artifacts (registry keys, device names)\n\n---\n\n## IOC Extraction & Output Format\n\nFor every analyzed sample, produce:\n\n```markdown\n## Malware Analysis Report — [Sample Name]\n\n**Hashes:**\n- MD5:    [hash]\n- SHA1:   [hash]\n- SHA256: [hash]\n- SSDeep: [fuzzy hash]\n\n**Classification:** [Ransomware / RAT / Infostealer / etc.]\n**Confidence:** [High / Medium / Low]\n**Family:** [Family Name, if identified]\n**First Seen:** [Date from TI sources]\n\n**Network IOCs:**\n- IPs: [list]\n- Domains: [list]\n- URLs: [list]\n- User-Agent: [string]\n\n**Host IOCs:","tagline":"Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification","category":"automation","tags":["cybersecurity","malware","analysis","yara","sandbox","threat","static-analysis","behavioral","agent-skill"],"author":"Masriyan","verified":false,"attribution":{"status":"registry_indexed","statusLabel":"Registry indexed","shortLabel":"REGISTRY INDEXED","sourceLabel":"github candidate review","sourceDetail":"Masriyan/Claude-Code-CyberSecurity-Skill","creatorName":"Masriyan","creatorUrl":"https://github.com/Masriyan","sourceUrl":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/masriyan-malware-analysis-sandboxing#claim-this-skill","claimCta":"Claim this skill","trustNote":"This listing was indexed from public sources and is not marked official until a maintainer claim is approved.","publicNote":"Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals."},"stats":{"stars":397,"forks":75,"verified_installs":0,"successful_runs":0,"total_outcomes":0,"rating":0,"review_count":0,"quality_score":45.6},"quality":{"score":77,"tier":"strong","label":"Strong","summary":"Solid option that is likely worth shortlisting for production workflows.","signals":[{"label":"GitHub stars","value":"397","tone":"neutral"},{"label":"Freshness","value":"2d ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"MIT","tone":"neutral"}],"warnings":[]},"trust":{"version":"trust-score-v5","score":65,"base_score":73,"outcome_confidence":0,"tier":"review","label":"Sandbox only","summary":"Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.","recommendedAction":"Run only in a sandbox and compare close alternatives before using it for real work.","decision":{"install_policy":"human_review_before_install","auto_install_allowed":false,"human_review_required":true,"sandbox_first":true,"agent_action":"Compare alternatives before installing.","reasoning":["65/100 Trust Score v5","73/100 Trust Score v4 baseline","Needs more real agent outcomes before unattended install","Install path is available","Review before production"],"review_required_when":["The workspace contains production secrets, payments, private customer data, or irreversible actions.","The install command requests shell, network, credential, database, or broad filesystem access.","Outcome evidence is missing, recently failed, or required human review.","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace"]},"dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":62,"weight":0.13,"status":"info","detail":"397 GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":62,"weight":0.08,"status":"info","detail":"397 stars, 75 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"2d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"MIT"},{"id":"documentation","label":"README/SKILL.md completeness","score":94,"weight":0.14,"status":"pass","detail":"Metadata includes enough usage and workflow context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":36,"weight":0.12,"status":"fail","detail":"command execution surface, credential or environment access"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing"},{"id":"install_safety","label":"Install command safety","score":92,"weight":0.1,"status":"pass","detail":"standard package or runtime install path"},{"id":"permission_surface","label":"Permission surface","score":22,"weight":0.07,"status":"fail","detail":"secrets or environment access, shell or command execution"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis"},{"id":"review_status","label":"Review status","score":88,"weight":0.05,"status":"pass","detail":"AI review data available"},{"id":"agent_outcomes","label":"Agent Proven outcomes","score":54,"weight":0.13,"status":"info","detail":"No agent outcome data yet"}],"checks":[{"status":"info","label":"GitHub adoption","detail":"397 GitHub stars"},{"status":"info","label":"Stars/forks activity","detail":"397 stars, 75 forks; 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require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution","No real agent outcome reports yet","Human review required before unattended installation"],"evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet","agentProvenScore":0,"outcomeConfidence":"0%","installPolicy":"human_review_before_install"},"installReadiness":{"ready":true,"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","2d since push","Financial domain: human review is required before use in a live investment workflow.","Trust Score v5 requires review or sandbox-only use before install."]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Compare alternatives before installing."},"outcome_loop":{"version":"openagentskill-agent-outcome-v4","required_after_install":true,"endpoint":"/api/agent/outcome","method":"POST","event_id_source":"feedback.event_id, install_receipt.resolve_event_id, or decision_packet.outcome_feedback.event_id","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"required_fields":["event_id","skill_slug","task"],"quality_fields":["task_success","output_quality","error_type","human_review_required","used_in_production","workspace","evidence_url","time_to_useful_ms","source_version"],"ranking_inputs_updated":["Trust Score v5 outcome confidence","Agent Proven Score","Resolve ranking task-fit evidence","Skill detail machine-readable metadata","Outcome leaderboard"]},"agent_contract":{"suited_tasks":["automation","cybersecurity","malware","analysis","yara","sandbox"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","trust_score":65,"trust_version":"trust-score-v5","risk_level":"medium","do_not_use_when":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"before_install":["Read the audit page and machine-readable metadata.","Confirm the install command, license, and permission surface fit the workspace.","Get explicit human approval or choose an alternative before installing."],"after_run":["Report the outcome to /api/agent/outcome using the resolve event id.","Include output_quality, workspace, human_review_required, and evidence_url when available.","Re-resolve before broad production rollout."]},"bestFor":["automation","cybersecurity","malware","analysis","yara","sandbox"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"knownRisks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"],"backward_compatible":{"trust_score_v4":{"version":"trust-score-v4","score":73,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout."}}},"trust_score_v5":{"version":"trust-score-v5","score":65,"base_score":73,"outcome_confidence":0,"tier":"review","label":"Sandbox only","summary":"Useful candidate with missing or mixed trust signals. 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issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"2d since push"},{"status":"pass","label":"License clarity","detail":"MIT"},{"status":"pass","label":"README/SKILL.md completeness","detail":"Metadata includes enough usage and workflow context"},{"status":"fail","label":"Dependency/runtime risk","detail":"command execution surface, credential or environment access"},{"status":"pass","label":"Install availability","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"fail","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Agent Proven outcomes","detail":"No agent outcome data yet"},{"status":"warn","label":"Ownership","detail":"No approved owner claim yet"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["AI review approved","Install path is available","Repository evidence is available","Recently maintained repository","Install command has no obvious high-risk pattern","Outcome loop is ready but needs first real agent run"],"warnings":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution","No real agent outcome reports yet","Human review required before unattended installation"],"evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet","agentProvenScore":0,"outcomeConfidence":"0%","installPolicy":"human_review_before_install"},"installReadiness":{"ready":true,"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","2d since push","Financial domain: human review is required before use in a live investment workflow.","Trust Score v5 requires review or sandbox-only use before install."]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["Financial research output is not financial advice; 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require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"],"backward_compatible":{"trust_score_v4":{"version":"trust-score-v4","score":73,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout."}}},"trust_score_v4":{"version":"trust-score-v4","score":73,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout.","recommendedAction":"Test in a sandbox workflow and compare its install path with close alternatives.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":62,"weight":0.13,"status":"info","detail":"397 GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":62,"weight":0.08,"status":"info","detail":"397 stars, 75 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"2d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"MIT"},{"id":"documentation","label":"README/SKILL.md completeness","score":94,"weight":0.14,"status":"pass","detail":"Metadata includes enough usage and workflow context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":36,"weight":0.12,"status":"fail","detail":"command execution surface, credential or environment access"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing"},{"id":"install_safety","label":"Install command safety","score":92,"weight":0.1,"status":"pass","detail":"standard package or runtime install path"},{"id":"permission_surface","label":"Permission surface","score":22,"weight":0.07,"status":"fail","detail":"secrets or environment access, shell or command execution"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis"},{"id":"review_status","label":"Review status","score":88,"weight":0.05,"status":"pass","detail":"AI review data available"},{"id":"agent_outcomes","label":"Agent Proven outcomes","score":54,"weight":0.13,"status":"info","detail":"No agent outcome data yet"}],"checks":[{"status":"info","label":"GitHub adoption","detail":"397 GitHub stars"},{"status":"info","label":"Stars/forks activity","detail":"397 stars, 75 forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"2d since push"},{"status":"pass","label":"License clarity","detail":"MIT"},{"status":"pass","label":"README/SKILL.md completeness","detail":"Metadata includes enough usage and workflow context"},{"status":"fail","label":"Dependency/runtime risk","detail":"command execution surface, credential or environment access"},{"status":"pass","label":"Install availability","detail":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"fail","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Agent Proven outcomes","detail":"No agent outcome data yet"},{"status":"warn","label":"Ownership","detail":"No approved owner claim yet"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["AI review approved","Install path is available","Repository evidence is available","Recently maintained repository","Install command has no obvious high-risk pattern"],"warnings":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"],"evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"installReadiness":{"ready":true,"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","2d since push","Financial domain: human review is required before use in a live investment workflow."]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Human review or sandbox validation is required before automatic installation."},"bestFor":["automation","cybersecurity","malware","analysis","yara","sandbox"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"knownRisks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"outcome_stats":null,"safety":{"score":32,"level":"avoid_auto_install","label":"Avoid automatic install","safety_tier":{"tier":"blocked","label":"Blocked for auto-install","badge":"BLOCKED","summary":"This skill should not be selected by an agent without explicit human security review.","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","auto_install_policy":"block","reasons":["Metadata combines secrets access with shell or command execution","High-risk permission hints: Shell or command execution, Secrets or environment access"]},"auto_install_allowed":false,"human_review_required":true,"blocked":true,"audit_risk":"needs_review","permission_hints":[{"id":"shell","label":"Shell or command execution","reason":"Skill metadata references terminal, CLI, shell, subprocess, or command execution workflows.","severity":"high"},{"id":"browser","label":"Browser automation","reason":"Skill may drive a browser or interact with web pages.","severity":"medium"},{"id":"network","label":"Network access","reason":"Skill likely fetches remote pages, APIs, repositories, or external services.","severity":"medium"},{"id":"filesystem","label":"Filesystem access","reason":"Skill may read or write project files, documents, generated artifacts, or local workspace state.","severity":"medium"},{"id":"secrets","label":"Secrets or environment access","reason":"Skill metadata references credentials, tokens, environment variables, or secret-bearing workflows.","severity":"high"},{"id":"database","label":"Database access","reason":"Skill may inspect schemas, query databases, or work with persistent stores.","severity":"medium"}],"policy_warnings":["High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","badge":"BLOCKED","auto_install_policy":"block","auto_install_allowed":false,"blocked":true,"human_review_required":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","reasons":["Metadata combines secrets access with shell or command execution","High-risk permission hints: Shell or command execution, Secrets or environment access"]},"eval":{"version":"openagentskill-skill-eval-v1","status":"failed","score":69,"risk_level":"high","decision":{"recommendation":"do_not_auto_install","reason":"Agent safety gate: This skill should not be selected by an agent without explicit human security review.","auto_install_allowed":false,"policy":"block","human_review_required":true},"blockers":["Agent safety gate: This skill should not be selected by an agent without explicit human security review.","Permission surface: secrets or environment access, shell or command execution"],"warnings":["Trust score: Good trust signals with a few areas worth checking before rollout.","Audit score: Needs review","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"],"validation_plan":["Inspect repository, README/SKILL.md, license, and recent commits before production use.","Install in an isolated workspace or sandbox with no production secrets available.","Run the smallest representative task and record files touched, commands run, network access, and outputs.","Compare the selected skill against at least one alternative when the eval status is review or failed.","Promote only after the agent reports a successful verification result and unresolved warnings are accepted."],"checks":[{"id":"task_fit","label":"Task fit","status":"pass","score":94,"required_for_auto_install":true,"detail":"Task wording matches this skill metadata.","evidence":["Evaluate Malware Analysis & Sandboxing before installing it in an agent workflow","automation","Workflow automation workflows; Claude Code teams; builders willing to evaluate younger projects"]},{"id":"install_path","label":"Install path","status":"pass","score":92,"required_for_auto_install":true,"detail":"Install handoff is available.","evidence":["npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing"]},{"id":"install_safety","label":"Install command safety","status":"pass","score":92,"required_for_auto_install":true,"detail":"standard package or runtime install path","evidence":["npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing"]},{"id":"trust_score","label":"Trust score","status":"warn","score":73,"required_for_auto_install":true,"detail":"Good trust signals with a few areas worth checking before rollout.","evidence":["Strong shortlist","397 GitHub stars","MIT"]},{"id":"audit_score","label":"Audit score","status":"warn","score":80,"required_for_auto_install":true,"detail":"Needs review","evidence":["Dependency or permission surface needs review"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"fail","score":32,"required_for_auto_install":true,"detail":"This skill should not be selected by an agent without explicit human security review.","evidence":["Do not auto-install. Inspect the source, dependencies, and permission surface first.","Metadata combines secrets access with shell or command execution"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"pass","score":94,"required_for_auto_install":false,"detail":"Metadata includes enough usage and workflow context","evidence":["Strong README/SKILL.md context"]},{"id":"license_clarity","label":"License clarity","status":"pass","score":86,"required_for_auto_install":true,"detail":"MIT","evidence":["MIT"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":100,"required_for_auto_install":false,"detail":"2d since push","evidence":["2d since push"]},{"id":"permission_surface","label":"Permission surface","status":"fail","score":22,"required_for_auto_install":true,"detail":"secrets or environment access, shell or command execution","evidence":["Shell or command execution: high","Browser automation: medium","Network access: medium"]},{"id":"alternatives","label":"Alternatives available","status":"info","score":55,"required_for_auto_install":false,"detail":"No close alternatives were found in the current shortlist.","evidence":[]}],"endpoints":{"web":"https://www.openagentskill.com/skills/masriyan-malware-analysis-sandboxing/evals","api":"/api/agent/evals?slug=masriyan-malware-analysis-sandboxing","text":"/api/agent/evals?slug=masriyan-malware-analysis-sandboxing&format=text"}},"agent_readable_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"masriyan-malware-analysis-sandboxing","name":"Malware Analysis & Sandboxing","description":"Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification","category":"automation","url":"https://www.openagentskill.com/skills/masriyan-malware-analysis-sandboxing","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","github_repo":"Masriyan/Claude-Code-CyberSecurity-Skill"},"suited_tasks":["Workflow automation workflows","Claude Code teams","builders willing to evaluate younger projects","Move data between tools","Transform files","Trigger repeatable actions","Navigate pages","Click and type safely"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","Browser agents","CLI"],"install":{"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add masriyan-malware-analysis-sandboxing"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Malware Analysis & Sandboxing\" agent skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-malware-analysis-sandboxing\",\"task\":\"Install Malware Analysis & Sandboxing\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Malware Analysis & Sandboxing\" as a Claude Code skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-malware-analysis-sandboxing\",\"task\":\"Install Malware Analysis & Sandboxing\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Malware Analysis & Sandboxing\" from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-malware-analysis-sandboxing\",\"task\":\"Install Malware Analysis & Sandboxing\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/masriyan-malware-analysis-sandboxing/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/masriyan-malware-analysis-sandboxing"},"trust":{"score":73,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"outcome_evidence":{"total":0,"successes":0,"failures":0,"not_relevant":0,"success_rate":null,"recent_success_rate":null,"recent_failure_rate":null,"install_attempts":0,"install_success_rate":null,"risk_blocked":0,"setup_required":0,"avg_output_quality":null,"production_outcomes":0,"last_outcome_at":null,"label":"No agent outcome data yet"},"auto_install":{"allowed":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["automation","cybersecurity","malware","analysis","yara","sandbox"],"known_risks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":80,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","auto_install_policy":"block","auto_install_allowed":false,"human_review_required":true,"blocked":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first."},"quality":{"score":77,"label":"Strong"},"supply":{"track":"Research and knowledge work","scenario":"Research agents","maintenance":"2d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision."],"agent_contract":{"task_input":"Use Malware Analysis & Sandboxing in an agent workflow","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","install_policy":"block","minimum_review_before_use":["Trust: 73/100 Strong shortlist","Audit: 80/100 Needs review","Safety: 32/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"masriyan-malware-analysis-sandboxing (Malware Analysis & Sandboxing)","install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","risk_summary":"Needs review; Blocked for auto-install; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"masriyan-malware-analysis-sandboxing","task":"Use Malware Analysis & Sandboxing in an agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/masriyan-malware-analysis-sandboxing","api":"https://www.openagentskill.com/api/agent/skills/masriyan-malware-analysis-sandboxing","audit":"https://www.openagentskill.com/skills/masriyan-malware-analysis-sandboxing/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=masriyan-malware-analysis-sandboxing&task=Use%20Malware%20Analysis%20%26%20Sandboxing%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Malware%20Analysis%20%26%20Sandboxing%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Malware%20Analysis%20%26%20Sandboxing%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/masriyan-malware-analysis-sandboxing/install","manifest":"https://www.openagentskill.com/api/registry/manifest/masriyan-malware-analysis-sandboxing"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"masriyan-malware-analysis-sandboxing","name":"Malware Analysis & Sandboxing","description":"Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification","category":"automation","url":"https://www.openagentskill.com/skills/masriyan-malware-analysis-sandboxing","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","github_repo":"Masriyan/Claude-Code-CyberSecurity-Skill"},"suited_tasks":["Workflow automation workflows","Claude Code teams","builders willing to evaluate younger projects","Move data between tools","Transform files","Trigger repeatable actions","Navigate pages","Click and type safely"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","Browser agents","CLI"],"install":{"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add masriyan-malware-analysis-sandboxing"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Malware Analysis & Sandboxing\" agent skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-malware-analysis-sandboxing\",\"task\":\"Install Malware Analysis & Sandboxing\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Malware Analysis & Sandboxing\" as a Claude Code skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-malware-analysis-sandboxing\",\"task\":\"Install Malware Analysis & Sandboxing\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Malware Analysis & Sandboxing\" from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-malware-analysis-sandboxing\",\"task\":\"Install Malware Analysis & Sandboxing\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/masriyan-malware-analysis-sandboxing/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/masriyan-malware-analysis-sandboxing"},"trust":{"score":73,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"397 GitHub stars","repoActivity":"397 stars, 75 forks","lastPushed":"2d since push","license":"MIT","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"outcome_evidence":{"total":0,"successes":0,"failures":0,"not_relevant":0,"success_rate":null,"recent_success_rate":null,"recent_failure_rate":null,"install_attempts":0,"install_success_rate":null,"risk_blocked":0,"setup_required":0,"avg_output_quality":null,"production_outcomes":0,"last_outcome_at":null,"label":"No agent outcome data yet"},"auto_install":{"allowed":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["automation","cybersecurity","malware","analysis","yara","sandbox"],"known_risks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":80,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","auto_install_policy":"block","auto_install_allowed":false,"human_review_required":true,"blocked":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first."},"quality":{"score":77,"label":"Strong"},"supply":{"track":"Research and knowledge work","scenario":"Research agents","maintenance":"2d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision."],"agent_contract":{"task_input":"Use Malware Analysis & Sandboxing in an agent workflow","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","install_policy":"block","minimum_review_before_use":["Trust: 73/100 Strong shortlist","Audit: 80/100 Needs review","Safety: 32/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"masriyan-malware-analysis-sandboxing (Malware Analysis & Sandboxing)","install_command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","risk_summary":"Needs review; Blocked for auto-install; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"masriyan-malware-analysis-sandboxing","task":"Use Malware Analysis & Sandboxing in an agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/masriyan-malware-analysis-sandboxing","api":"https://www.openagentskill.com/api/agent/skills/masriyan-malware-analysis-sandboxing","audit":"https://www.openagentskill.com/skills/masriyan-malware-analysis-sandboxing/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=masriyan-malware-analysis-sandboxing&task=Use%20Malware%20Analysis%20%26%20Sandboxing%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20Malware%20Analysis%20%26%20Sandboxing%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20Malware%20Analysis%20%26%20Sandboxing%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/masriyan-malware-analysis-sandboxing/install","manifest":"https://www.openagentskill.com/api/registry/manifest/masriyan-malware-analysis-sandboxing"}},"supply_profile":{"track":{"slug":"research","label":"Research and knowledge work","shortLabel":"Research","description":"Deep research, source comparison, literature review, RAG, knowledge search, and reports."},"scenario":{"label":"Research agents","description":"I need my agent to research a topic, compare sources, and produce a concise report.","useCases":[{"slug":"workflow-automation","title":"Workflow automation"},{"slug":"browser-automation","title":"Browser automation"},{"slug":"research-agents","title":"Research agents"}]},"applicableAgents":["Claude Code","Browser agents","CLI","Codex","Cursor"],"install":{"ready":true,"command":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":397,"starsLabel":"397","forks":75,"license":"MIT","qualityScore":77,"trustScore":73,"auditScore":80},"maintenance":{"status":"fresh","label":"2d since push","daysSincePush":2,"lastPushedAt":"2026-09-03T08:31:38+00:00"},"risk":{"level":"needs_review","label":"Needs review","requiresReview":true,"notes":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review"]},"coverageTags":["Research","Research agents","automation","cybersecurity","malware","analysis","yara","sandbox"]},"audit":{"audit_score":80,"risk_level":"needs_review","risk_label":"Needs review","quality_score":77,"trust_score":73,"maintenance_score":100,"security_score":75,"install_score":92,"warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"quality_signals":{"model":"v2","star_score":18.2,"usage_score":0,"review_score":5.4,"metadata_score":7,"freshness_score":15},"platforms":["Claude Code","Browser agents"],"use_cases":[{"slug":"workflow-automation","title":"Workflow automation","url":"https://www.openagentskill.com/use-cases/workflow-automation"},{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"},{"slug":"research-agents","title":"Research agents","url":"https://www.openagentskill.com/use-cases/research-agents"},{"slug":"document-processing","title":"Document processing","url":"https://www.openagentskill.com/use-cases/document-processing"}],"stacks":[{"slug":"browser-qa-agent","title":"Browser QA agent","url":"https://www.openagentskill.com/collections/browser-qa-agent"},{"slug":"research-report-agent","title":"Research report agent","url":"https://www.openagentskill.com/collections/research-report-agent"},{"slug":"content-growth-agent","title":"Content growth agent","url":"https://www.openagentskill.com/collections/content-growth-agent"}],"install":"npx skills add Masriyan/Claude-Code-CyberSecurity-Skill --skill Malware Analysis & Sandboxing","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add masriyan-malware-analysis-sandboxing","description":"Resolve policy, run the source installer safely, and report a verified install receipt.","copyLabel":"Copy command"},{"id":"codex","label":"Codex","title":"Codex install prompt","kind":"agent-prompt","value":"Install the \"Malware Analysis & Sandboxing\" agent skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-malware-analysis-sandboxing\",\"task\":\"Install Malware Analysis & Sandboxing\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Give Codex a repo-aware install prompt when the skill is not available through a local CLI.","copyLabel":"Copy prompt"},{"id":"claude-code","label":"Claude Code","title":"Claude Code skill prompt","kind":"agent-prompt","value":"Add \"Malware Analysis & Sandboxing\" as a Claude Code skill from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-malware-analysis-sandboxing\",\"task\":\"Install Malware Analysis & Sandboxing\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this prompt to ask Claude Code to add the skill and explain the local activation steps.","copyLabel":"Copy prompt"},{"id":"cursor","label":"Cursor","title":"Cursor rule prompt","kind":"agent-prompt","value":"Turn \"Malware Analysis & Sandboxing\" from https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Static and dynamic malware analysis, YARA rule generation, sandbox configuration, behavioral profiling, and malware family classification After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"masriyan-malware-analysis-sandboxing\",\"task\":\"Install Malware Analysis & Sandboxing\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","github_repo":"Masriyan/Claude-Code-CyberSecurity-Skill","version":"3.0.0","license":"MIT","urls":{"web":"https://www.openagentskill.com/skills/masriyan-malware-analysis-sandboxing","repository":"https://github.com/Masriyan/Claude-Code-CyberSecurity-Skill/tree/main/skills/05-malware-analysis","api":"/api/agent/skills/masriyan-malware-analysis-sandboxing","install_api":"/api/skills/masriyan-malware-analysis-sandboxing/install"},"meta":{"created_at":"2026-09-05T18:26:57.497128+00:00","updated_at":"2026-09-05T18:26:57.696924+00:00","agent_friendly":true}}