Malicious PDF — malware analysis report

Static analysis result for SHA-256 94b874e9cf414611…

MALICIOUS

PDF

12.3 KB
MD5: 4a21a21c50fd26585ca847f982388f7b SHA-1: 2d9e089b4406d1029340251e8064b80f6ac93f39 SHA-256: 94b874e9cf414611e250604ab0d171e7366e077d5db14ba5008e6be32e58126b
76 Risk Score

Malware Insights

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

The PDF contains embedded JavaScript, identified by heuristic firings PDF_JAVASCRIPT and PDF_JS. This script is likely responsible for downloading and executing a secondary payload, as indicated by the ClamAV detection of Win.Trojan.Agent-36280. The overall attack pattern is a malicious document designed for payload delivery.

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
7c854305f9568f40c5017d505130bed18b27fa21fdd7c3ccdc84e85a0c660503		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11496 bytes

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