PDF malware analysis — malicious · 99a295b2d17d4775

MALICIOUS

PDF

12.6 KB

MD5: 25cfb0eb3f679c770f3fbc4da44a19d6 SHA-1: dcb88e80fc345d09df736e019b0eb847f8b0e086 SHA-256: 99a295b2d17d477527b773235ec23c2018b427b5df52f8157c21ba9f8c772b14

108 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: User Execution: Malicious File

The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically detecting it as Pdf.Exploit.Agent-36723. Embedded JavaScript streams and actions within the PDF indicate an attempt to execute malicious code, likely to exploit 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` `fc74e02b704a9f84c1494f1f2ce963cd5e555ecd2422a3674e683ba043873ba8`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11834 bytes

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