PDF malware analysis — malicious · 1da7e9382333ed3d

MALICIOUS

PDF

6.6 KB Authoring application: Tisilarehaue (via 8d9f1Tibedegabala)

MD5: 0b5081a968b44dcbb80140d49937323b SHA-1: e317e84152a324a9f76d17e2602d0d1665c72ca6 SHA-256: 1da7e9382333ed3d48296ea9071316493a04cc9c85b9d3b447bbeab649066f9c

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The critical ClamAV heuristic firing indicates the file is recognized as a PDF exploit. The presence of embedded JavaScript, detected by PDF_JAVASCRIPT and PDF_JS heuristics, strongly suggests that the exploit leverages this script to perform malicious actions. The specific nature of the exploit and its payload cannot be determined without further analysis of the JavaScript content, but the overall pattern points to a malicious PDF designed to compromise the user's system.

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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