Malicious PDF — malware analysis report

Static analysis result for SHA-256 ae30ffa913b1a20c…

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja
MD5: 2d7514d7ebe1d8318bbd87c3b75275de SHA-1: 0cf96b2d04ba871321795dbcea6f6f6badf6278d SHA-256: ae30ffa913b1a20cbb54fd8e5105e3342288a8ed088e9d776b18e6833fb6949f
76 Risk Score

Malware Insights

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

The critical ClamAV heuristic 'Pdf.Exploit.Agent-36066' indicates a known PDF exploit. Additionally, heuristics for PDF JavaScript actions and embedded JS streams confirm the presence of executable code within the PDF. The embedded JavaScript is likely responsible for exploiting a vulnerability to achieve malicious code execution.

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