PDF malware analysis — malicious · 6a2a949238a3a2ae

MALICIOUS

PDF

4.0 KB Authoring application: sli

MD5: 17cd185d00daad83eb3603e9895c5dc0 SHA-1: 939c1410d604d3982b376022548ca65d37259a9f SHA-256: 6a2a949238a3a2ae81618bcc6eabadd753dc4de579a4c3e35a613e44d67222c0

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.007 JavaScript T1203 Exploitation for Client Execution

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings including PDF_JAVASCRIPT and PDF_JS. The ML classifier and ClamAV detection strongly suggest malicious intent, likely involving the exploitation of a PDF vulnerability to execute this JavaScript. The embedded JavaScript is the primary mechanism for the attack.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Exploit.Dropped-91 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Dropped-91
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.

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