PDF malware analysis — malicious · dc14ec13d54427f2

MALICIOUS

PDF

3.3 KB

MD5: d59670486cc53bf9a84e5bf92ec52821 SHA-1: 2d98a57c0e9ea97864bb9065fb0d6bb7daa7f996 SHA-256: dc14ec13d54427f2157cd5a012fc83e90368a186ebdc633871a6635b042d80b3

106 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: User Execution: Malicious File

The PDF file was flagged as malicious by a machine learning classifier and ClamAV, specifically identified as Pdf.Exploit.Agent-36121. It contains embedded JavaScript, indicating an attempt to exploit vulnerabilities within the PDF reader to execute malicious code. The ML classifier's high confidence score and the specific ClamAV detection strongly suggest this is a malicious PDF designed for exploitation.

Machine Learning

Nyx PDF Classifier malicious score 0.9999

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36121 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36121
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_obj0007_000.js` `c13c6a895b641913a2e20e92ba7a59681f17fe1e2d7f7943d8a48723b88c1373`	pdf-javascript-stream	PDF /JS object 7 at offset 0xA85	304 bytes

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