skills/mukul975/anthropic-cybersecurity-skills/performing-malware-hash-enrichment-with-virustotal/Gen Agent Trust Hub
performing-malware-hash-enrichment-with-virustotal
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Audited by Gen Agent Trust Hub on Sep 15, 2026
Risk Level: CRITICALEXTERNAL_DOWNLOADSINDIRECT_PROMPT_INJECTION
Full Analysis
- [EXTERNAL_DOWNLOADS]: The documentation includes reference links to a domain flagged as malicious by automated reputation scanners.
- Evidence:
SKILL.mdreferenceswww.penligent.ai, which is associated with phishing alerts. - Specific URL:
https://www.penligent.ai/hackinglabs/virustotal-in-incident-response-how-to-identify-malware-fast-and-pivot-without-leaking-data/. - [INDIRECT_PROMPT_INJECTION]: The skill is designed to ingest and process data from external threat intelligence sources (VirusTotal API) which includes untrusted content such as community comments and crowdsourced threat names.
- Ingestion points:
scripts/agent.pyandSKILL.mdsnippets process responses from/files/{hash}and/files/{hash}/behaviours. - Boundary markers: The skill does not implement explicit delimiters or 'ignore' instructions for the data retrieved from the VirusTotal API before displaying it or generating reports.
- Capability inventory: The agent has network access via the
requestslibrary and the ability to read local files for hashing purposes. - Sanitization: No sanitization or validation of the content returned by the external API is performed before interpolation into the output report structure.
Recommendations
- CRITICAL: 1 file(s) identified as malware by FileRep - DO NOT USE
- Contains 2 malicious URL(s) - DO NOT USE
Audit Metadata