Malicious PDF — malware analysis report

Static analysis result for SHA-256 3be2eba5fb05ee15…

MALICIOUS

PDF

12.2 KB
MD5: 945af0da5538fcec1d1d1f0c68b6c269 SHA-1: 48101ef96b7571109afb9d23fdddcad09210dd27 SHA-256: 3be2eba5fb05ee15415fdb4a3b412493a7147f9027b5c86bffb378e2ab7da376
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV identifies the file as Win.Trojan.Agent-36280, suggesting a known malicious agent. The embedded JavaScript is likely responsible for the malicious behavior, potentially downloading and executing a secondary payload.

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
30a51d7745eb64c4d6b883553393d0839b2e8bc9ed6a82ca91626b81036c48b0
pdf-javascript-stream PDF /JS object 76 at offset 0x383 11361 bytes