Malicious PDF — malware analysis report

Static analysis result for SHA-256 30692552ae4a019d…

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja
MD5: 637fb77798db092a8b82cd957d0f0b8f SHA-1: 59811b3c25ceb1b2a9771be24ac60be76ef19f5c SHA-256: 30692552ae4a019d6fc259c03c37cbfbb38f7db38c92fa2a35a3571d15f808b7
76 Risk Score

Malware Insights

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

The critical ClamAV heuristic indicates this PDF is malicious, specifically identified as 'Pdf.Exploit.Agent-36066'. Low-severity heuristics confirm the presence of embedded JavaScript, which is a common vector for PDF exploits. The JavaScript action and embedded JS stream suggest the file attempts to execute code. The document body is unreadable, but the presence of JavaScript and the ClamAV detection strongly imply an exploit attempt.

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