MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1204.002 Malicious File
The PDF contains embedded JavaScript with multiple eval() calls, a common technique for obfuscating malicious code. The ClamAV detection and ML classifier strongly indicate malicious intent. The JavaScript likely decodes and executes a payload, as suggested by the eval() calls and the presence of PDF-specific JavaScript actions. The specific payload or delivery mechanism beyond the initial JavaScript execution is not fully discernible due to obfuscation.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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ClamAV: Pdf.Dropper.Agent-7241886-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Dropper.Agent-7241886-0
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eval() call high PDF_EVALeval() found — commonly used for obfuscated exploit execution
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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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