PDF malware analysis — malicious · ba6e322420c8839b

MALICIOUS

PDF

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

MD5: dbd5d263cae6bc5b9e52e938d51cd849 SHA-1: e06c57ee60c61b0664d39eee4820ab88aa9db6d3 SHA-256: ba6e322420c8839bae0adc72ac3c78b3a49f9a4f5a2f0d90f51ed0b222993034

110 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is a PDF identified as malicious by ClamAV and an ML classifier. It contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics, and a suspicious extracted artifact named 'javascript_obj0013_001.js'. The embedded JavaScript is likely responsible for executing the malicious payload, potentially exploiting a known PDF vulnerability.

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` `730d26cb2e830eccab5a0e967e82680af03e7b19c0937b0a48bffb80721a32e9`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	3695 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 6 eval/decoder/string-building token(s).

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