Malicious PDF — malware analysis report

Static analysis result for SHA-256 800a917784c4d476…

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja
MD5: 0c089d9685175616695f6b98288a9dfd SHA-1: 030556b3a706367cff5f382a7ebc9489a8f5615b SHA-256: 800a917784c4d476a7d7b0a77ba90649f1f59a8d2aa43a8713e17a7385470960
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 JavaScript/JScript

The sample is a PDF file identified by ClamAV as Pdf.Exploit.Agent-36066. Static analysis detected embedded JavaScript, indicating an attempt to exploit a PDF vulnerability. The JavaScript stream is large, suggesting it may download and execute a second-stage payload. The document body content was unreadable, providing no further context on the lure.

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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