PDF malware analysis — malicious · 2b2d46ac1352559d

MALICIOUS

PDF

4.6 KB Authoring application: Ziixojobouope

MD5: e6bc6d6db509a76ba59c3040ea1608bd SHA-1: 378f08722250ee6abfe0df940225b7cb844e8a47 SHA-256: 2b2d46ac1352559d2211565f4aae24fa012fef43cb2ba82f52f0a730352e8491

108 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious Link

The file is identified as a malicious PDF by ClamAV and a machine learning classifier. Heuristics indicate the presence of embedded JavaScript, which is a common technique for exploiting PDF vulnerabilities to download and execute further payloads. The ML classifier output of 0.999983 strongly suggests malicious intent. The specific ClamAV detection name 'Pdf.Dropper.Agent-7243310-0' further supports its classification as a dropper.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Dropper.Agent-7243310-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Dropper.Agent-7243310-0
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_obj0011_000.js` `01072c4bc37b874dad0eb6f98a7bff8a2daf59a509f4d548c87ac32051ac17a8`	pdf-javascript-stream	PDF /JS object 11 at offset 0xCB9	1439 bytes

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