Malicious PDF — malware analysis report

Static analysis result for SHA-256 436f2821d8a51278…

MALICIOUS

PDF

35.5 KB
MD5: 20fd7bda5a36cfa08b631dd9ff08af4e SHA-1: 140207a753eea60344e7d7cd82bf545af6652f2b SHA-256: 436f2821d8a51278d8bd6630988a1156365be1ccf382f222194aaffe37c3ba62
106 Risk Score

Malware Insights

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

This PDF was flagged as malicious by multiple engines, including ClamAV which identified it as Pdf.Exploit.Agent-36388. The presence of embedded JavaScript actions and streams indicates an attempt to execute malicious code upon opening the document, likely to exploit a PDF reader vulnerability and download a secondary payload.

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.