MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.002 Spearphishing Attachment
T1190 Exploit Public-Facing Application
The PDF contains obfuscated JavaScript and uses ASCIIHexDecode filters, indicating an attempt to hide malicious code. ClamAV detection confirms its malicious nature. The primary attack vector appears to be exploiting PDF vulnerabilities to execute embedded JavaScript, likely for further payload delivery.
Heuristics 4
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ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTIONClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
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ASCIIHexDecode filter (with exploit indicators) medium PDF_FILTER_HEXHex-encoding filter present alongside exploit delivery indicators — often used to hide payload or shellcode bytes
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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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