Malicious PDF — malware analysis report

Static analysis result for SHA-256 9850655bb40a1e1c…

MALICIOUS

PDF

72.2 KB
MD5: 1adefe1d5c7f5919b8b1f7940f05491e SHA-1: eedf739c6f3c5c9ac20af7f5f8da0a6e3af9b640 SHA-256: 9850655bb40a1e1c529b67d045559f1474a4450d904eef42b070c21623bc6a08
106 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The PDF was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Exploit.Agent-36388' and a high ML classifier score. The presence of JavaScript actions and embedded JS streams indicates an attempt to execute malicious code upon opening the document, likely leading to an exploit.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36388 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36388
  • 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.

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