Malicious PDF — malware analysis report

Static analysis result for SHA-256 d0b4cdd98369056a…

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja
MD5: 6da876391e3d7cfe1eba14d4a198a940 SHA-1: 4319a18c7dd8fc355189b1685c61dce835d5f875 SHA-256: d0b4cdd98369056a3dc93b7d378b20ca95996e1525fc6a94d35a889653bd3b0e
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 a malicious exploit (Pdf.Exploit.Agent-36066). The presence of embedded JavaScript, identified by PDF_JAVASCRIPT and PDF_JS heuristics, suggests the script is responsible for the exploit execution. While the script content is not detailed, its presence strongly implies an attack vector aimed at exploiting vulnerabilities within the PDF reader or executing further malicious actions. The authoring application and metadata do not provide specific threat actor attribution.

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