Pdf.Dropper.Agent-7230414-0 — PDF malware analysis

Static analysis result for SHA-256 118b91b389d8e8d1…

MALICIOUS

PDF

7.6 KB
MD5: 485f336b48d2c52c995d08b5a3769e16 SHA-1: 93707325b7cfb506b2dedf592f54c616c6de04e2 SHA-256: 118b91b389d8e8d1a65bf2c00f3f66d743d590273c1177a60eab6bfd12c4651b
108 Risk Score

Malware Insights

Pdf.Dropper.Agent-7230414-0 · confidence 95%

MITRE ATT&CK
T1059.007 JavaScript T1566.001 Spearphishing Attachment

The file is identified as a malicious PDF by ClamAV and an ML classifier. Heuristics indicate the presence of embedded JavaScript, suggesting it is designed to execute malicious code. This is consistent with a dropper functionality, likely delivered via spearphishing.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 4

  • ClamAV: Pdf.Dropper.Agent-7230414-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7230414-0
  • 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.

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