Malicious PDF — malware analysis report

Static analysis result for SHA-256 8e1368906575b455…

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja
MD5: 8dca60dc08c4c941ca842ea6a8a6b11e SHA-1: 53c7fd54aaabae3c8003433faa1c0335d3b7ae67 SHA-256: 8e1368906575b455faf896cabd07d03203c7c18df2fb440f1b0be331d20eb6d8
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The file is identified as a malicious PDF by ClamAV, with heuristics indicating the presence of embedded JavaScript. The JavaScript action and stream suggest an attempt to execute malicious code. The specific exploit targeted is not detailed, but the presence of JavaScript points to a common delivery mechanism for exploits.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36066 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36066
  • 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_obj0022_000.js
22e7b9b95199cc294a88baec03e968aa698abb89fdbf202e98b946c7b2639771		 pdf-javascript-stream PDF /JS object 22 at offset 0x30AF 971255 bytes

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