Malicious PDF — malware analysis report

Static analysis result for SHA-256 1bb5d084fc0a9a95…

MALICIOUS

PDF

12.1 KB
MD5: 552f7143e5d351e43fd7bb3e3cda731a SHA-1: 0abc591470b41e347abe4b06cc25119e15e72cc5 SHA-256: 1bb5d084fc0a9a95166782241730b39ffeff8dafa486f9672ebb23b98234a7fb
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection as Win.Trojan.Agent-36281 strongly suggests malicious intent. The embedded JavaScript is likely designed to exploit vulnerabilities or download a secondary payload, contributing to the overall malicious nature of the document.

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
2b1d2c6dcc94ca90c60fa469e3d3f78994dd2644bd09688b17e960fdd6cc8aee		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11318 bytes

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