Malicious PDF — malware analysis report

Static analysis result for SHA-256 ed0339ce988fbfb1…

MALICIOUS

PDF

57.4 KB
MD5: 0c58c1ae0104b187348b1fc75c162f29 SHA-1: 77f6d67a42f4f099606079f19c7b31695f376692 SHA-256: ed0339ce988fbfb1c6fcb6a692ccc2853d93cdc49bf741c2e23ede57728d389f
106 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious Link

The PDF file was flagged by multiple heuristics, including a critical ClamAV detection for Pdf.Exploit.Agent-36388 and a high ML score indicating maliciousness. The presence of JavaScript actions and embedded JS streams suggests an attempt to execute malicious code, likely to download and execute a second-stage payload.

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.