Malicious PDF — malware analysis report

Static analysis result for SHA-256 dd2fb8513b788c95…

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja
MD5: 9a9b80f91385073b0b05239260b46ada SHA-1: 41df703b0ed1de81c2799446dd08485de2340bdc SHA-256: dd2fb8513b788c95e39a8d18b3e1f0191622af5c3543f9d6620dae25b9f51271
76 Risk Score

Malware Insights

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

The critical ClamAV heuristic indicates this PDF is recognized as malware (Pdf.Exploit.Agent-36066). Low-severity heuristics confirm the presence of embedded JavaScript, which is a common vector for PDF exploits. The JavaScript action suggests it's designed to be executed automatically upon opening the PDF, likely to download and execute a secondary payload or exploit a vulnerability.

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