Win.Trojan.Agent-36281 — PDF malware analysis

Static analysis result for SHA-256 1f5ce9814830893b…

MALICIOUS

PDF

12.7 KB
MD5: 9bbdf965fd71cb400ae02764b864e880 SHA-1: 34e670f0eef97a64f00009dbcb646a4c66a72a82 SHA-256: 1f5ce9814830893b9b6227a21fe6da5969807f8afe27a993441f5689908d60d1
106 Risk Score

Malware Insights

Win.Trojan.Agent-36281 · confidence 98%

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The file is a PDF identified by ClamAV as Win.Trojan.Agent-36281. Static analysis detected embedded JavaScript, indicating an attempt to exploit PDF vulnerabilities. The ML classifier strongly supports the malicious verdict, suggesting the embedded script likely downloads and executes a secondary payload.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Win.Trojan.Agent-36281 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Agent-36281
  • 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
655a20c1337ef735ef9dbe835ab2996a55232798400d6e572d8468c03609d661		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11862 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.