Malicious PDF — malware analysis report

Static analysis result for SHA-256 7d623be7cb048f5f…

MALICIOUS

PDF

15.3 KB
MD5: 4702e49bb42de003dcf84e6ee2a9e11b SHA-1: da552eef6814d68dd95c3910c8847fecdee9b919 SHA-256: 7d623be7cb048f5f75f9a982b07a49f27f2a75fbabfd89249c057da26d62974d
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains obfuscated JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also flagged it with Heuristics.PDF.ObfuscatedNameObject. The JavaScript likely executes a malicious payload, but its exact function cannot be determined due to obfuscation. No specific IOCs were extracted.

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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