PDF malware analysis — malicious · e0cc1067f80918d2

MALICIOUS

PDF

6.5 KB Created: 2009-05-23 17:03:07 Authoring application: dsOVRttpnokjm (via HflFkDTTYtQAP)

MD5: 0fe5b37a77678101337acfca97532558 SHA-1: 7175d8828b2fc6bc1b7fb43681071c766f58c033 SHA-256: e0cc1067f80918d270ff280f5118f8d4c5d1f59a99ce9329aadafa8c859e8e0c

108 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is a PDF document flagged by ClamAV as 'Pdf.Exploit.Agent-35572' and exhibits high ML confidence for maliciousness. Heuristics indicate the presence of embedded JavaScript, which is often used to exploit PDF vulnerabilities and download further malicious payloads. No specific family could be identified, but the exploit and JavaScript execution are clear indicators of malicious intent.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 4

ClamAV: Pdf.Exploit.Agent-35572 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-35572
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_obj0007_000.js` `662a4456dd88b68263f44893080b0e573f5cde35ea4bd65b914489b2f0941b9a`	pdf-javascript-stream	PDF /JS object 7 at offset 0x415	4829 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 2 eval/decoder/string-building token(s).

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