Win.Trojan.Agent-36280 — PDF malware analysis

Static analysis result for SHA-256 372ac44c3d155487…

MALICIOUS

PDF

12.6 KB
MD5: 9904414d5fb5adcd5992986e38955386 SHA-1: 18035328eb368aa6836c3587c2299fe4c064009d SHA-256: 372ac44c3d155487c55525d80bfa6da5322ee666258bfd2259a06db8887008d3
106 Risk Score

Malware Insights

Win.Trojan.Agent-36280 · confidence 98%

MITRE ATT&CK
T1059 Command and Scripting Interpreter

The PDF contains embedded JavaScript, which is a common technique for delivering malicious payloads. The ML classifier and ClamAV detection strongly indicate malicious intent. The embedded JavaScript likely downloads and executes a second-stage payload, contributing to the overall malicious nature of the document.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Win.Trojan.Agent-36280 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Agent-36280
  • 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.

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
javascript_obj0076_000.js
57a0d5240e37be1fdc01943cd392601a1770e8e524d902fceb02313f67e54ae1		 pdf-javascript-stream PDF /JS object 76 at offset 0x383 11783 bytes

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