PDF / .SWA malware analysis — malicious · 3ef74802fb5f34f8

MALICIOUS

PDF / .SWA

6.5 KB Authoring application: Tisilarehaue (via c79e8Tibedegabala)

MD5: 94e251b04d72a0ec2a79bc37189163c5 SHA-1: e34661369adb7a2128a0d91162c56c9546d28c30 SHA-256: 3ef74802fb5f34f82505ecec59cd53bdfe00ad7b65235b160bd89bdc7a27b0dd

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 JavaScript/JScript T1204.002 Malicious File

The critical ClamAV heuristic 'Pdf.Exploit.Agent-36142' and the presence of embedded JavaScript strongly indicate a malicious PDF designed to exploit vulnerabilities. The JavaScript action suggests it's intended to download and execute a second-stage payload, a common technique for malware delivery. The document body is heavily obfuscated and unreadable, providing no further context on the lure.

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36142 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36142
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_obj0010_000.js` `d4dce4f95f7146e3b127d68edf45ceb045483a205d9e9a2a53d6e6b80d83b663`	pdf-javascript-stream	PDF /JS object 10 at offset 0x1230	1728 bytes

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