PDF malware analysis — malicious · 37d0182e7805add4

MALICIOUS

PDF

12.5 KB

MD5: 227ac215a8b963cbb4a884672460d5d1 SHA-1: fd2279f35bb2c2362e96dd1c127791bb42ef66d0 SHA-256: 37d0182e7805add48f2b75482dd7fc3e202a8f13c498245f4857464e48f59ee3

108 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically detecting it as Pdf.Exploit.Agent-36723. The presence of embedded JavaScript actions and streams indicates an attempt to execute malicious code, likely to exploit a PDF vulnerability and download a secondary payload.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36723 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36723
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_obj0076_000.js` `329313fae0c86acd08534dd9ff23a263f1e7018c40127a577fe0e95d066fba43`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11746 bytes

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