PDF malware analysis — malicious · 68d14875af47fbb1

MALICIOUS

PDF

3.3 KB

MD5: 16ffd1c208adf0e0b6fbec30c60d6de8 SHA-1: 469cba089bef3563d25381d49e19388c8bcf0c7b SHA-256: 68d14875af47fbb1475a1b8a01cc6635325d213992f898050ec845369ba489ac

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.007 JavaScript T1203 Exploitation for Client Execution

This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating it contains an exploit. The embedded JavaScript attempts to extract characters from the PDF's title property and then execute them. This is a common technique for exploiting PDF vulnerabilities to achieve arbitrary code execution.

Machine Learning

Nyx PDF Classifier malicious score 0.9999

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36121 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36121
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_obj0007_000.js` `f81fd35fcf68a0f986f5bbe8b8f448e3371c3bb9047f0054281122e89c012974`	pdf-javascript-stream	PDF /JS object 7 at offset 0xA88	284 bytes

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