PDF malware analysis — malicious · 94b374c3066af6bc

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja

MD5: e51ccb57d05034568c137414e5636aa4 SHA-1: 1d6aa5fba81f101d2b9f17f69c7aae578c78bd76 SHA-256: 94b374c3066af6bc3be8437984ed994582c485d1a04c00feadf54610e933c723

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Exploit.Agent-36066' and an ML classifier indicating maliciousness. The presence of embedded JavaScript actions and streams strongly suggests that the PDF is designed to exploit a vulnerability, likely leading to the execution of malicious code. The exact nature of the exploit and payload is not detailed in the provided evidence, but the overall pattern points to a drive-by download or exploit delivery mechanism.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

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.

Filename	Kind	Source	Size
`javascript_obj0022_000.js` `22e7b9b95199cc294a88baec03e968aa698abb89fdbf202e98b946c7b2639771`	pdf-javascript-stream	PDF /JS object 22 at offset 0x30AF	971255 bytes

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