Malicious PDF — malware analysis report

Static analysis result for SHA-256 2346d73ed94a4c7a…

MALICIOUS

PDF

12.6 KB
MD5: 5b26d1b8a38512202c5f7276263acd82 SHA-1: 36049db4462da24738c6b62a71c9b67f0e6cb533 SHA-256: 2346d73ed94a4c7aa5ded1c382118edf58aee7e70236246133d44ffa5d84b954
76 Risk Score

Malware Insights

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

The PDF contains embedded JavaScript, which is a common technique for delivering malware. ClamAV detection as 'Win.Trojan.Agent-36281' strongly indicates malicious intent. The embedded JavaScript likely serves to download and execute a secondary payload, a typical attack pattern for such documents.

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
1b5f92a5e482e8d3ceb6731672599e63434bebb506e5ada16fb6003d9d1125c9		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11751 bytes

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