Malicious PDF — malware analysis report

Static analysis result for SHA-256 3d4139a46d0729c4…

MALICIOUS

PDF

12.5 KB
MD5: 493a8d5887e715553936bae8c2a96f53 SHA-1: da5370202284e1279c44a0e68bb13ed7f930ca56 SHA-256: 3d4139a46d0729c4812c6da4682f72aa6b343f30cb1d15d10e4dc6031be301a6
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.007 JavaScript

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detection confirms the file is malicious, specifically identified as Win.Trojan.Agent-36280. The embedded JavaScript is likely responsible for the malicious payload delivery or execution.

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
0dc1589db7375b21cdbc945920d158be644f64b360062336eeb95b8f06a5730e
pdf-javascript-stream PDF /JS object 76 at offset 0x383 11638 bytes