PDF malware analysis — malicious · a36e20058de58492

MALICIOUS

PDF

9.9 KB

MD5: b4e5be8c81dfe1ec779b28034282cb59 SHA-1: 521c482038cb322d19ff22c08115a60c5c8b9c65 SHA-256: a36e20058de584923dbd691b443269f93ec6e8516e41a4aa8f4c95126ce9f1db

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. The ML classifier and ClamAV detection strongly suggest malicious intent, specifically identifying it as a dropper. The embedded JavaScript is likely responsible for downloading and executing a second-stage payload, which is a common technique for PDF-based malware.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Dropper.Agent-7289111-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Dropper.Agent-7289111-0
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_obj0069_000.js` `398d312c2a53cb74fc653feb1a479ab52102c0af67b5117263438bd2a791a913`	pdf-javascript-stream	PDF /JS object 69 at offset 0x1BE	21321 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.