PDF malware analysis — malicious · a7cf8eed60fd8bee

MALICIOUS

PDF

12.4 KB

MD5: a7cbefd174cd0a02050fd8f576e9d8d9 SHA-1: ca33936b24711af951752670a179a3077610e0cc SHA-256: a7cf8eed60fd8bee7d5b7d9800951747933c20aaeb491ea486769014e5508909

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is identified as a malicious PDF by multiple heuristics, including a high-severity ML classifier and ClamAV detection (Pdf.Exploit.Agent-36723). It contains embedded JavaScript, indicating an attempt to execute malicious code upon opening. The presence of JavaScript actions and streams strongly suggests the PDF is designed to exploit vulnerabilities and download or execute 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` `62a19fdfbf5971db72a114e52c062ccb8af54c44941a5ac4f21070bf9244b2b1`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11611 bytes

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