PDF malware analysis — malicious · e71b9be5bda49567

MALICIOUS

PDF

6.6 KB Authoring application: Tisilarehaue (via 5857aTibedegabala)

MD5: 62ed8d05eecf57104be18588d5aa3ea4 SHA-1: 6bec0f05eaac25c360aa9e6d17539cd9336317aa SHA-256: e71b9be5bda49567c2b1153e8e7153075420dacf09414647034fb86f01cfe546

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The critical ClamAV detection and the presence of embedded JavaScript indicate a malicious PDF. The JavaScript action, likely an exploit, is designed to execute arbitrary code. The document body is heavily obfuscated and does not provide clear user-facing content, further suggesting malicious intent. The specific exploit and its payload remain undetermined without further analysis.

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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