Malicious PDF — malware analysis report

Static analysis result for SHA-256 9a4fd0227afd681f…

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja
MD5: 09fbfff12bc3b095041d82dc702b478c SHA-1: 35ffe0bdf5c3818e9d79aa606ef68524cec23962 SHA-256: 9a4fd0227afd681f0c55a10d7d8a100c0ba18f3e91f0d42456c54edd9002eebe
76 Risk Score

Malware Insights

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

The PDF file was detected as malicious by ClamAV with the signature Pdf.Exploit.Agent-36066. Static analysis revealed embedded JavaScript, indicating an exploit attempt likely aimed at gaining initial access. The document body was unreadable, but the presence of JavaScript and the ClamAV detection strongly suggest malicious intent.

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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