Malicious PDF — malware analysis report

Static analysis result for SHA-256 f35830924484f03a…

MALICIOUS

PDF

19.4 KB
MD5: b76813ba14bc1090f8b05343d8b1be19 SHA-1: 107f1aa39e2864a59e98bb5500b50b8d2ecb3765 SHA-256: f35830924484f03a643e3c8cc4bb2cb1f768d003dbc45f88eee04072b8f49171
106 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious Link

The PDF was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Exploit.Agent-36388' and a high ML score. The presence of JavaScript actions and embedded JS streams indicates an attempt to execute malicious code, likely exploiting a PDF vulnerability to achieve arbitrary code execution.

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.