Malicious PDF — malware analysis report

Static analysis result for SHA-256 b65a2d0106697f67…

MALICIOUS

PDF

8.0 KB
MD5: 7c3e081be3a1c69e77ff6d2448eb7aee SHA-1: 163c554fcc6547bdd2c48103888db8ebb5d47a23 SHA-256: b65a2d0106697f6735f325aa504b90ad6eb19f6b6d712fdd38e12f73172f08e4
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 JavaScript/JScript

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also detected this file as Pdf.Exploit.Agent-13401, suggesting it's a known exploit. The embedded JavaScript is likely used to download and execute a second-stage payload or exploit a vulnerability within the PDF reader.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-13401 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-13401
  • 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.