PDF / .SWA malware analysis — malicious · 3e4fb1520fb0f6c0

MALICIOUS

PDF / .SWA

7.2 KB Authoring application: Bofatezozinefaxfa (via eaa96Vogewojixariuawi)

MD5: dc5da08fd9bbe1bf10d1798b4d49879c SHA-1: b3a7bfddecdc8c70ab73eb6bc186abfa33724c53 SHA-256: 3e4fb1520fb0f6c00adf4b653cf2626078216fb1cca20095e5e2f3fab6f15328

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file was flagged by multiple heuristics, including a critical ClamAV detection for obfuscated objects and a high ML score indicating maliciousness. Embedded JavaScript actions were also detected. The presence of obfuscated objects and JavaScript suggests the file is designed to exploit vulnerabilities and execute arbitrary code, likely to download further malicious payloads.

Machine Learning

Nyx PDF Classifier malicious score 0.9953

Heuristics 3

ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTION

ClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
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_obj0011_000.js` `ca838ab153ea9de4fff1e74bdd0848fd720f71bc6fbee4425be234136cd19b41`	pdf-javascript-stream	PDF /JS object 11 at offset 0x1349	2325 bytes

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