Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e56e8821d6f6c11…

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja
MD5: 4ffd56f5ea75ea73ce80853a55e0fc72 SHA-1: 2709c4d7ffafdc9f2ab8e1b320e1729cdda90d97 SHA-256: 7e56e8821d6f6c11cd4e17dbbb26e7386b64b1c5f837ee9cdf39df9d630c906b
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 the presence of an exploit. The embedded JavaScript is likely responsible for executing malicious code, potentially downloading and running a second-stage payload, which is a common attack pattern for malicious PDFs.

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

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