Malicious PDF — malware analysis report

Static analysis result for SHA-256 d1247aa92e137f6c…

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja
MD5: c30c2dc64dba9bcd91d77c5a33729b0b SHA-1: a2a564049fbb0b50f1aa8ed094be70bb77f7f65e SHA-256: d1247aa92e137f6cb4437a2a72a0a6f1eff5964bbbccf92b75e2915fe22fe724
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection as 'Pdf.Exploit.Agent-36066' strongly suggests malicious intent, likely involving the exploitation of a PDF vulnerability to run the embedded script. The script's purpose is presumed to be the download and execution of a secondary payload, a common technique for PDF-based exploits.

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