PDF malware analysis — malicious · dccf6d60d9b6cc01

MALICIOUS

PDF

2.7 KB Created: 6541-01-01 Authoring application: 6351

MD5: 756432edd527ad72b1ab4b4782f17ee8 SHA-1: 7f0339840e5676f4736ee7302e87163e8b42805c SHA-256: dccf6d60d9b6cc014fd9244b2da57f51eedfd99d0449cee63d56561187171bc7

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings including 'PDF_JAVASCRIPT' and 'PDF_JS'. The 'EXTRACTED_FILE_STATIC_TRIAGE' heuristic flags suspicious obfuscation within the extracted JavaScript file 'javascript_obj0013_001.js'. ClamAV also detected this as 'Pdf.Exploit.Agent-36014'. The embedded JavaScript is likely responsible for executing a malicious payload, although its specific actions are obscured by obfuscation.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-36014 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36014
Suspicious extracted artifact medium 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.
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_obj0013_001.js` `de2a28cd6f039d1e8187777f9f33279912e3938f4b4a8e631dc02b0a9e92f9d5`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	5100 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 10 eval/decoder/string-building token(s). Carved artifact contains 3 long hex-escaped blob(s).

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