Malicious PDF — malware analysis report

Static analysis result for SHA-256 26ef0581343484e3…

MALICIOUS

PDF

12.4 KB
MD5: 8a16b2bdd7e728afac250c8177d97bf9 SHA-1: e0df3ea61968fae58c021b2eb4d36bf61262d44c SHA-256: 26ef0581343484e3487ad5ecd702d0bbf4ce1df52b5083855f3d7ad0ab10e3a6
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.007 JavaScript

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV also detected the file as Win.Trojan.Agent-36281. The embedded JavaScript is likely responsible for the malicious behavior, 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
539df5dbede1ed45273e797e1ebf17736be8bdb5d44253782ea3d4819d7a3f11		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11636 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.