PDF malware analysis — malicious · 4e46c4303b37dee3

MALICIOUS

PDF

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

MD5: 54dd7b7b623aff27a353572238a656ab SHA-1: c2e318ffd4193fe9054a0d380ec63b4d26ce36d8 SHA-256: 4e46c4303b37dee37bedcf213afa1fc1ffe2b1c32757dc0f761990b8b811d2bd

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The critical ClamAV heuristic indicates this PDF is a known exploit, specifically 'Pdf.Exploit.Agent-36066'. The presence of embedded JavaScript, identified by PDF_JAVASCRIPT and PDF_JS heuristics, strongly suggests that the exploit is delivered via this script. The script's purpose is likely to download and execute a second-stage payload, although the exact mechanism is obscured by the PDF structure. The document body is unreadable, providing no further context.

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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