PDF malware analysis — malicious · 94e498f71efafb3d

MALICIOUS

PDF

11.6 KB

MD5: 2c8dd6debc765fa3c598899278534ac6 SHA-1: 5a89ffc5ac9dc7a6f16e637cb0efc7754e9307dc SHA-256: 94e498f71efafb3d09cc7b144612d78548cea839c34f4e6d3fa077155bf266d1

108 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file was flagged by ClamAV as Pdf.Exploit.Agent-36177 and a machine learning classifier indicated a high probability of maliciousness. Embedded JavaScript was detected, which is often used to exploit PDF viewer vulnerabilities and download further malicious content. The specific exploit and payload are not detailed in the provided evidence, leading to an unknown family classification.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36177 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36177
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` `a7e6203b0e8f812879ed8382ccbb3900ad81b5a92faf27692f51de6e8c96c13a`	pdf-javascript-stream	PDF /JS object 7 at offset 0x1A6	569 bytes

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