PDF malware analysis — malicious · 9293aad9f22b6da8

MALICIOUS

PDF

16.2 KB Created: 2010-03-05 15:19:50 Authoring application: Laxiwoveja

MD5: 371cf651077b1a62c5e7399929139b14 SHA-1: a34572f93f562d62e091ce3fbb68feea14da363d SHA-256: 9293aad9f22b6da8a6430debf5da0e50dcdcf71eb99cc05efce05911f03858ba

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The critical ClamAV heuristic indicates the file is malicious, specifically identified as 'Pdf.Exploit.Agent-36066'. The presence of PDF JavaScript actions and embedded JS streams strongly suggests an exploit is being leveraged. The JavaScript is likely responsible for downloading and executing a second-stage payload, although its exact function is obscured by obfuscation.

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36066 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36066
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_obj0022_000.js` `22e7b9b95199cc294a88baec03e968aa698abb89fdbf202e98b946c7b2639771`	pdf-javascript-stream	PDF /JS object 22 at offset 0x30AF	971255 bytes

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