PDF malware analysis — malicious · c6f8e55e74aabdc9

MALICIOUS

PDF

6.6 KB Authoring application: Tisilarehaue (via 044ccTibedegabala)

MD5: 9e135f03244b091d9208faa6c016d438 SHA-1: d698f65fbc4d4f56851bc083aab9a9bcd5c5d201 SHA-256: c6f8e55e74aabdc93afef3df62be9c86e773e042d37a9b797271b4ddfb2e83d4

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 JavaScript

The critical ClamAV heuristic indicates this PDF is malicious, specifically identified as 'Pdf.Exploit.Agent-36142'. Static analysis revealed embedded JavaScript, which is a common technique for exploiting PDF vulnerabilities to achieve arbitrary code execution. The JavaScript stream is likely responsible for downloading and executing a secondary payload, although the specific actions are obfuscated. The document body is unreadable, providing no further context.

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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