Malicious PDF — malware analysis report

Static analysis result for SHA-256 e7bf40198c49e92c…

MALICIOUS

PDF

5.8 KB
MD5: 83e8e540dda34a3bdab0169555c8d624 SHA-1: 4960c5bbba7d8d760f94f24b1a24b97397cef0e5 SHA-256: e7bf40198c49e92c046eebb8ea7d1bb0bac61b66b8b1612374f3d03ba91b5ffb
76 Risk Score

Malware Insights

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also flagged the file as Heuristics.PDF.ObfuscatedNameObject, suggesting malicious obfuscation techniques. The embedded JavaScript is likely used to download and execute a second-stage payload.

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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