Malicious PDF — malware analysis report

Static analysis result for SHA-256 c7b583d74b360b82…

MALICIOUS

PDF

3.5 KB
MD5: 336cd8f9144364cc6bb5bff63b498c83 SHA-1: 598b5d079c38f8f529f5c375e3508d2596f9c183 SHA-256: c7b583d74b360b8272fc2fa67570843ae6e7e5b8219a0f3b1ae65679fc03cd60
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains embedded JavaScript, as indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also flagged it with Heuristics.PDF.ObfuscatedNameObject, suggesting obfuscation techniques are in use. The embedded JavaScript is likely responsible for executing malicious code, potentially leading to further compromise.

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.