Malicious PDF — malware analysis report

Static analysis result for SHA-256 d493a312cd562d96…

MALICIOUS

PDF

34.5 KB
MD5: bbae51a1161005ff3d9ecaf3aac2f682 SHA-1: a3dd587e8004dd4b82f4c29e7ef1f551500d9b8e SHA-256: d493a312cd562d96d938fa7a1df27109daacd6d5ea6292f608d9a9924af305b6
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains embedded and obfuscated JavaScript, as indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also flagged it with Heuristics.PDF.ObfuscatedNameObject, suggesting malicious intent. The JavaScript is likely designed to execute malicious code or download a secondary payload, but its exact function cannot be determined due to obfuscation.

Heuristics 3

  • ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
  • 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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