Malicious PDF — malware analysis report

Static analysis result for SHA-256 e10c67eb0d628f6d…

MALICIOUS

PDF

12.6 KB
MD5: 3d6534b73f31557fa38716581aeb12f0 SHA-1: b3e299c62fc303191ac46cd32b7d9eff6a172adb SHA-256: e10c67eb0d628f6dcc0c29c0ca638091671d14148fb9067e452813cae197f71c
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains embedded JavaScript, indicated by heuristic firings for PDF_JAVASCRIPT and PDF_JS. ClamAV detection as Win.Trojan.Agent-36280 further confirms malicious intent. The embedded JavaScript likely serves as a downloader or initial execution vector for a secondary payload, contributing to the overall malicious functionality.

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
e83e65a43356988d1a436f6ca6b514eeb28919d716709e32d40ac8668f124022		 pdf-javascript-stream PDF /JS object 76 at offset 0x383 11749 bytes

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