PDF malware analysis — malicious · e7a42cb73e84920b

MALICIOUS

PDF

9.5 KB

MD5: 323f561af94e6403fc6d013aa94a0d8b SHA-1: 0c9c46ffae3a66898dca36f05c94012cd47845f7 SHA-256: e7a42cb73e84920bf1751f85a19f90afbb7816e57aa0d32cd14f107aeeab445b

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is a PDF document flagged by ClamAV as 'Pdf.Dropper.Agent-5343199-0' and a machine learning classifier with high confidence. Heuristics indicate the presence of embedded JavaScript, which is a common technique for dropper malware to download and execute additional malicious content. The ML_NYX_PDF_MALICIOUS heuristic further supports the malicious nature of the PDF.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 3

ClamAV: Pdf.Dropper.Agent-5343199-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Dropper.Agent-5343199-0
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` `d731386562c365e581235ef921196ed6caa275cf65f759f9f263b7a213c3544a`	pdf-javascript-stream	PDF /JS object 69 at offset 0x1BE	20199 bytes

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