PDF malware analysis — malicious · 93a2141b2e110273

MALICIOUS

PDF

47.4 KB Created: 2006-02-16 15:03:51 -08:00 Authoring application: Acrobat PDFMaker 7.0.5 for PowerPoint (via substr)

MD5: 95701b0685830a97999aef5b792f3ca7 SHA-1: 11f9eb91d33cf5cb12338258205437071d253c51 SHA-256: 93a2141b2e11027322417445674fd55439c523925e98b93f1816dcbe043426fa

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection as 'Pdf.Exploit.Dropped-94' confirms its malicious nature. The JavaScript is likely used to exploit a vulnerability within the PDF reader, leading to the execution of a dropped payload. The file's metadata suggests it was created using Acrobat PDFMaker, a common tool for generating PDFs from other document types.

Heuristics 3

ClamAV: Pdf.Exploit.Dropped-94 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Dropped-94
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_obj0076_000.js` `275bdc59edbd6e09f82daaf0fd57d2324828a979e8661944f58b325a93d41255`	pdf-javascript-stream	PDF /JS object 76 at offset 0x99C	45747 bytes

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