Win.Trojan.Agent-36281 — PDF malware analysis

Static analysis result for SHA-256 85f2e8c1f6d781ab…

MALICIOUS

PDF

12.6 KB
MD5: 3a91e5b21bbf978bd51ed6641b3051ce SHA-1: 1ea63fce0736946765b471eb038ac2e89b795240 SHA-256: 85f2e8c1f6d781ab019b4a3441496c81341e192b9372de7f6d7b9b795fac1b66
76 Risk Score

Malware Insights

Win.Trojan.Agent-36281 · confidence 95%

MITRE ATT&CK
T1059.007 JavaScript

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 functionality, 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
ea0629b5a2d096b3a1c79c1d2a40deaa5513a941bddaafd5023cda02a134468c		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11780 bytes

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