Malicious PDF — malware analysis report

Static analysis result for SHA-256 5559742e828a50ca…

MALICIOUS

PDF

9.7 KB
MD5: 850156c7ce837534b3ab8e3e0488d70c SHA-1: 3ba08ce8d3f488c50bb5873d2868ee416bf3f6f3 SHA-256: 5559742e828a50ca3f6eeda67fcbdf7b198592d47f993c34eedb111b6846b6c7
78 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The critical ClamAV detection of 'Pdf.Dropper.Agent-7213016-0' strongly indicates this PDF is a dropper. The presence of JavaScript actions and embedded JS streams further supports its role in executing malicious code, likely to download and run a secondary payload. The PDF differential parser failure suggests potential obfuscation or structural manipulation common in malicious documents.

Heuristics 4

  • ClamAV: Pdf.Dropper.Agent-7213016-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7213016-0
  • JavaScript action low PDF_JAVASCRIPT
    PDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILED
    The cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PSSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.