PDF malware analysis — malicious · e6f5098fadf6d4d8

MALICIOUS

PDF

2.5 KB Created: 2008-31-20 53:85:00 Authoring application: aaaaaaaa

MD5: 00cbe2405edff6da116d155e45e6f93f SHA-1: 67c4faa207f2154a777155865f0ce3fe665321f0 SHA-256: e6f5098fadf6d4d82b7fac55553ce0c4b31a0c2d8c544fdd985d70252f6e908a

108 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file was flagged by ML classifiers and ClamAV as malicious (Pdf.Exploit.Agent-36014). It contains embedded JavaScript, indicated by heuristic firings and the presence of an extracted javascript_obj0013_001.js file. This JavaScript is likely responsible for exploiting a PDF vulnerability to execute arbitrary code, although its specific actions are not detailed in the provided evidence.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 4

ClamAV: Pdf.Exploit.Agent-36014 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36014
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.
Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE

One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`javascript_obj0013_001.js` `b0064cc5d72cb123725d726454606f597290ef9dca867d915bbad1d28fa1e63c`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	3689 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 6 eval/decoder/string-building token(s).

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