PDF malware analysis — malicious · de5d718a77db83cd

MALICIOUS

PDF

12.3 KB

MD5: c2cbecceecede220baa24cccfd3eb5bc SHA-1: 201dd18a8b920133f7cf284d181ee4f257edd4a0 SHA-256: de5d718a77db83cd82a991e974cdbb703ef21a9c2e43a4232f3bdcca23fb37e9

106 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: Malicious JavaScript

The PDF file was flagged by multiple heuristics, including a high-confidence ML classifier and ClamAV detection as Pdf.Exploit.Agent-36723. It contains embedded JavaScript, which is a common technique for exploiting PDF vulnerabilities to download and execute further malicious content. The primary attack vector appears to be the exploitation of a PDF vulnerability via embedded JavaScript.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36723 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36723
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_obj0076_000.js` `6d0d0d3658650c222cbae0866d9e19f715e3640b826ec467e4872228a4b97915`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11544 bytes

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