PDF malware analysis — malicious · 28863da2f61b9cbb

MALICIOUS

PDF

12.2 KB

MD5: 2e2d09fdebeae16222f0905edabe04e4 SHA-1: 4bf10a67438590cadb7d1eec44b7a13462f7c70c SHA-256: 28863da2f61b9cbb56a4731a287c7b7a6fb1370b9de403c893a71e2f7209b82d

106 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: Malicious File

This PDF file was detected as malicious by ClamAV and a machine learning classifier, indicating a high likelihood of exploit activity. The presence of embedded JavaScript, identified by heuristics, suggests an attempt to execute malicious code, likely to download and run a secondary payload. The specific ClamAV detection name 'Pdf.Exploit.Agent-36723' points towards a known exploit targeting PDF vulnerabilities.

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` `079d592fd86ab498ebae2fddf2aa46505296f92281b6686b23bb30d73a9e4753`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11413 bytes

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