PDF malware analysis — malicious · 7dc1bedb435405cb

MALICIOUS

PDF

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

MD5: 9e0d3d73a4b583cc2d1c7916174d3df7 SHA-1: d9490f8aef49c766f69057c968b28f13cf599e22 SHA-256: 7dc1bedb435405cb8b667a5a495eadd792e492ad83ba1652a8569c878d96ccc8

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is a PDF containing embedded JavaScript, as indicated by multiple heuristic firings and the presence of a large JavaScript object. ClamAV detected this file as 'Pdf.Exploit.Agent-36066', suggesting it exploits a known PDF vulnerability. The embedded JavaScript is likely responsible for the malicious behavior, potentially downloading and executing a second-stage payload.

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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