PDF malware analysis — malicious · 240a3749b1e19702

MALICIOUS

PDF

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

MD5: 4a52516b3b97527b9a5cab9976c7aeeb SHA-1: ba9afe055fa13d3b866f6e7a698f0d171f728aa5 SHA-256: 240a3749b1e19702787d7e993abc0a08bfecd23e38a822f1ac53874086f3e431

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. The ClamAV detection 'Pdf.Exploit.Dropped-94' strongly suggests this is a known malicious PDF exploit. The embedded JavaScript is likely responsible for triggering the exploit, aiming to download and execute a secondary payload.

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` `0b0c9a98c1f1da880bc2b935c2baf036211299cc0a7dc123a85c8a5635ed0d66`	pdf-javascript-stream	PDF /JS object 76 at offset 0x99C	45557 bytes

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