PDF malware analysis — malicious · 32cc67bcd71ea752

MALICIOUS

PDF

14.3 KB Created: 2008-07-26 19:43:58 Authoring application: Scribus 1.3.3.12 (via Scribus PDF Library 1.3.3.12)

MD5: d9294b5e8556d4b465fc1bd8ac26a253 SHA-1: ffc7aa4022daad3403abc8762ffda4485b031e88 SHA-256: 32cc67bcd71ea752ef3cbce3aae90df395350d3760d472d2685285b1b3fcce61

148 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

This PDF file was flagged as malicious by ClamAV and an ML classifier. It contains embedded JavaScript with multiple eval() calls, indicating an attempt to deobfuscate and execute malicious code. The JavaScript likely aims to exploit a vulnerability within the PDF viewer to achieve arbitrary code execution. The specific exploit is identified as Pdf.Exploit.Agent-36118.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 5

ClamAV: Pdf.Exploit.Agent-36118 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36118
eval() call high PDF_EVAL

eval() found — commonly used for obfuscated exploit execution
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_000.js` `e91d08c5db8463af618bc5e971ff62dab136beb0b0af0907c4f53bfabc56711b`	pdf-javascript-stream	PDF /JS object 13 at offset 0x336	13092 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 3 eval/decoder/string-building token(s). Carved artifact contains 7 long base64-like blob(s).

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