PDF malware analysis — malicious · e2759759e023af46

MALICIOUS

PDF

3.3 KB

MD5: d3e54a5218f37e5482c762249ef6db8c SHA-1: 3ad0826c192b0f2d5f595a1dfcc1c2350ac229aa SHA-256: e2759759e023af467db2ee8a00d87f725d39faddd630b2db23e9c4ef40c52345

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file was flagged by ClamAV as Pdf.Exploit.Agent-36121 and a machine learning model with high confidence. Heuristics indicate the presence of embedded JavaScript, which is a common technique for exploiting PDF vulnerabilities. The embedded JavaScript stream is likely responsible for the malicious behavior, potentially downloading and executing a second-stage payload.

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` `4a17f1cfb2263d1ec54d81300a5db2f4150ac63bfb916de92888fe09d88eff66`	pdf-javascript-stream	PDF /JS object 7 at offset 0xA85	344 bytes

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