Malicious PDF — malware analysis report

Static analysis result for SHA-256 376c7729bde0cf3d…

MALICIOUS

PDF

27.8 KB
MD5: 2ca0919cbc329a85fc63bb948ce20a9b SHA-1: 721202a82afbc271fba04a2651e7296452626dd2 SHA-256: 376c7729bde0cf3d5a8c5c38ad4929d957cbe7b8cf25d39882ea10fe05ab3f08
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 JavaScript/JScript

The PDF file contains embedded and obfuscated JavaScript, as indicated by multiple heuristic firings. This JavaScript is likely designed to execute malicious code upon opening the document, a common technique for delivering malware. ClamAV also flagged the file due to obfuscated objects.

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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