Malicious PDF — malware analysis report

Static analysis result for SHA-256 5999f2c3ed482af8…

MALICIOUS

PDF

1.2 KB
MD5: be83956820c6b2dff924742275a4a94c SHA-1: a377929d5df284678ed2a720d90d7a5a46b68fe6 SHA-256: 5999f2c3ed482af85a49ebd5e18ea154c6b25d31de18d36f3e15253b7136b8e9
106 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious Link T1204.002 Malicious File

The file is identified as a malicious PDF by multiple heuristics, including a critical ClamAV detection and a high-confidence ML classifier. The presence of JavaScript actions and embedded JS streams indicates an attempt to execute code, likely exploiting a known PDF vulnerability to achieve arbitrary code execution.

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.