PDF malware analysis — malicious · f06d478773bf34ab

MALICIOUS

PDF

59.3 KB Created: 2006-02-16 15:03:51 -08:00 Authoring application: lice (via ubst)

MD5: b5a300fe0784d0a4438ed8164601cf2b SHA-1: 1c572c29f8977c75d4d2b95b932c145e732237a3 SHA-256: f06d478773bf34ab97b054c0a5060d613c4059ff6c21dc8dc88bdc886d6e3351

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF was flagged by ML and ClamAV as malicious, specifically as Pdf.Exploit.Dropped-94. Static analysis identified embedded JavaScript, indicating the PDF likely contains an exploit designed to download and execute a secondary payload. The presence of JavaScript actions and embedded JS streams strongly supports this attack pattern.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Exploit.Dropped-94 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Dropped-94
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_obj0076_000.js` `593dc7cfd4509660a4a0becba0162409d603e3f80034008525b50d73c8a5f89c`	pdf-javascript-stream	PDF /JS object 76 at offset 0x955	50740 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.