PDF malware analysis — malicious · 4ccf1d86c9ca5455

MALICIOUS

PDF

145.8 KB Created: 2008-09-24 19:47:56 Authoring application: Adobe (via Notepad)

MD5: 4a160f03358eb8d8f52e7a8d6fb790b3 SHA-1: 211cf4936cbea0ff6b92bc409835ae8be6f49401 SHA-256: 4ccf1d86c9ca5455efe76a45d7d91b627f59ad10f94db7dc9606332dcc9082e5

116 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript with an eval() call, indicating an attempt to execute arbitrary code. This is further supported by the ClamAV detection of 'Pdf.Exploit.Agent-35931'. The JavaScript appears to be obfuscated, but the presence of eval() strongly suggests it's designed to download and execute a secondary payload, a common technique for initial access.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-35931 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-35931
eval() call high PDF_EVAL

eval() found — commonly used for obfuscated exploit execution
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.

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