Malicious PDF — malware analysis report

Static analysis result for SHA-256 4fc7fead3c443af7…

MALICIOUS

PDF

22.9 KB
MD5: 1694bee803c6509404a0060ed0175608 SHA-1: 63ad8754c283d23a62ebc7c96a6d333f28fa76fd SHA-256: 4fc7fead3c443af7b15a7979d5dd7c8b31695b30d94b752d0f6618bf3e4a1937
106 Risk Score

Malware Insights

This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for Pdf.Exploit.Agent-36388 and a high ML classifier score. The presence of embedded JavaScript actions and streams indicates an attempt to execute malicious code, likely to exploit a PDF reader vulnerability.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36388 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36388
  • 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.