PDF malware analysis — malicious · c7c61eee4e84932f

MALICIOUS

PDF

6.6 KB Authoring application: Tisilarehaue (via 656dbTibedegabala)

MD5: 52f8cce85ab2eb6ce7a46c2577d40e1f SHA-1: 16d8e0b08e1a5c5d47ebf36fc06188fac2ad99f8 SHA-256: c7c61eee4e84932fb1fa9877eda3f4a84b3b4cefe943968e1180dd8b8563c972

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The critical ClamAV heuristic indicates this PDF is recognized as a known exploit (Pdf.Exploit.Agent-36142). The presence of embedded JavaScript actions and streams further supports that this file is designed to execute malicious code upon opening. The JavaScript is likely responsible for downloading and executing a secondary payload, a common technique for initial access.

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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