PDF malware analysis — malicious · 95f42d44c6872d7b

MALICIOUS

PDF

3.2 KB

MD5: e70e97549954027c9f78f2fd8c6426dd SHA-1: 2bc677ce38764004a3b5f072a48829b24127191b SHA-256: 95f42d44c6872d7b49c3585ffea2470554a14dc568d3cc46a72db4c6418a0e9b

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF was flagged by ClamAV as Pdf.Exploit.Agent-36121 and a machine learning model with high confidence. It contains embedded JavaScript, which is a common technique for exploiting PDF vulnerabilities to download and execute further payloads. The ML_NYX_PDF_MALICIOUS heuristic and the ClamAV detection strongly indicate malicious intent.

Machine Learning

Nyx PDF Classifier malicious score 0.9999

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36121 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36121
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` `b67a2aaec1abfc576198abbec9c2145a3ed1263533ea04fa5c16d9c4432485e5`	pdf-javascript-stream	PDF /JS object 7 at offset 0x9D9	499 bytes

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