Win.Trojan.Agent-36280 — PDF malware analysis

Static analysis result for SHA-256 59363ff7e9c4221a…

MALICIOUS

PDF

12.2 KB
MD5: be8f2372d5b7cbd591e7affe51ef9be4 SHA-1: 20892ee8f98d168a1123e2e2caa4e0783eb11538 SHA-256: 59363ff7e9c4221ad88c4e1f3d4332465663774a222f1e1824c21b2be09e2939
106 Risk Score

Malware Insights

Win.Trojan.Agent-36280 · confidence 98%

MITRE ATT&CK
T1204.002 User Execution: Malicious File

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 is likely responsible for executing the payload, as indicated by the 'PDF_JAVASCRIPT' and 'PDF_JS' heuristics.

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
5bdec2e9740891b51d6db66534415e085336d9123b5c6e090a1d942c1a545ea9		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11363 bytes

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