Malicious PDF — malware analysis report

Static analysis result for SHA-256 5c2825a1c1db6e22…

MALICIOUS

PDF

126.6 KB
MD5: 70215f11864a3bbad76cd036736706c0 SHA-1: 4decb2c0007d70aab665c024ffa658d071c67159 SHA-256: 5c2825a1c1db6e22823c874f2260cfae8738791c9b6bbd387277a8886a55726e
106 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1059.007 JavaScript

The PDF contains embedded JavaScript, which is a common technique for exploiting vulnerabilities in PDF readers. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to execute arbitrary code via an exploit. No specific IOCs like URLs or hashes were extracted from the static analysis.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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.