PDF malware analysis — malicious · f7cce19a38543bae

MALICIOUS

PDF

58.7 KB Created: 2006-02-16 15:03:51 -08:00 Authoring application: lice (via ubst)

MD5: 918911457ab9bb1cd5f3bd260587c25c SHA-1: e49e4cb07b34053ae95ff667042c33218ef4c0c3 SHA-256: f7cce19a38543bae8f927348ad1b7314269bfc546ee2d6e442057eeacf227798

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 'Pdf.Exploit.Dropped-94' strongly suggests this is a malicious PDF exploiting a known vulnerability. The embedded JavaScript is likely responsible for downloading and executing a secondary payload, which is a common attack vector for this type of malware. The document body content is not indicative of a specific lure.

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` `518581a2615541459251c72faeadb90588029ba13744501495549b612ac8780d`	pdf-javascript-stream	PDF /JS object 76 at offset 0x955	50200 bytes

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