PDF malware analysis — malicious · d0610cc70001e6d5

MALICIOUS

PDF

11.4 KB

MD5: b19e992e7fbdb1edab9b73e22614bb3a SHA-1: 4167ac66683a5e592ace8b1ebe3442f30a122020 SHA-256: d0610cc70001e6d5b3e2cb064d720e0ce8681585614459c740ed5302be227cd7

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 JavaScript/JScript T1204.002 Malicious JavaScript

The critical ClamAV detection and high ML classifier score strongly indicate malicious intent. The PDF_JAVASCRIPT and PDF_JS heuristics confirm the presence and execution of embedded JavaScript, which is a common technique for exploiting PDF vulnerabilities. The embedded JavaScript is likely responsible for downloading and executing a second-stage payload, as suggested by the 'Agent' component in the ClamAV detection name.

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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