Win.Trojan.Agent-36281 — PDF malware analysis

Static analysis result for SHA-256 a3ae8f9a57d27dd4…

MALICIOUS

PDF

12.4 KB
MD5: 8c74db4e09c6e1e7f8e51e45b71c5d62 SHA-1: 0e873df489f3ef574f74c577cbb1930722c93d9b SHA-256: a3ae8f9a57d27dd4334ade6e50c5a1aa994118224ca123ea8da0cfdf81471042
76 Risk Score

Malware Insights

Win.Trojan.Agent-36281 · confidence 95%

MITRE ATT&CK
T1059 Command and Scripting Interpreter

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detection identifies the file as Win.Trojan.Agent-36281. The embedded JavaScript is likely responsible for the malicious behavior, potentially downloading and executing a secondary payload.

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
ca00ea17b53d4234d0a515bac37425d1b351081e496fb0a8b5a45ae14cab2943		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11595 bytes

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