MALICIOUS
106
Risk Score
Malware Insights
MITRE ATT&CK
T1204.002 Malicious File: Malicious JavaScript
The PDF file was flagged by multiple heuristics, including a high-severity ML classifier and ClamAV detection for Js.Exploit.HTML-29. The presence of embedded JavaScript actions and streams indicates an attempt to execute malicious code, likely to download and execute a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 3
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ClamAV: Js.Exploit.HTML-29 critical CLAMAV_DETECTIONClamAV detected this file as malware: Js.Exploit.HTML-29
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JavaScript action low PDF_JAVASCRIPTPDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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