Malicious PDF — malware analysis report

Static analysis result for SHA-256 6d0ba5051323c965…

MALICIOUS

PDF

8.0 KB Authoring application: sli
MD5: 422a02954f475b5dfe7377963b8fb6f5 SHA-1: 25e128cf975dd03ee5e5317221d1517157ff15f1 SHA-256: 6d0ba5051323c9659654b96540f3b004b961eb8ee3059ce09f2091b5cd748015
106 Risk Score

Malware Insights

MITRE ATT&CK
T1059.007 JavaScript T1203 Exploitation for Client Execution T1566.001 Spearphishing Attachment

This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating it contains an exploit. Embedded JavaScript actions were detected, suggesting the document attempts to execute code. The primary function appears to be exploiting a PDF vulnerability to run a malicious script, likely for downloading and executing a second-stage payload.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Exploit.Dropped-91 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Dropped-91
  • 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.