PDF malware analysis — malicious · f481f60ce2213dfc

MALICIOUS

PDF

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

MD5: 57ff7710a3f07bff7cab34fdff87d717 SHA-1: ae108955c8bb382d8b3d676f4e926e7eb0b522b7 SHA-256: f481f60ce2213dfc7720138ef224b1d545218e9f6f06f7e6382104a5a6f0ac53

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is a PDF containing embedded JavaScript, indicated by multiple heuristic firings including 'PDF_JAVASCRIPT' and 'PDF_JS'. The ClamAV detection 'Pdf.Exploit.Dropped-94' strongly suggests it exploits a known PDF vulnerability. The embedded JavaScript, although large, is likely responsible for downloading and executing a secondary payload, which is a common attack pattern for such documents. 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` `1211143052943e6435b6a295b9d658cedaefa470a5ef23f5baf2f8d59bbf840d`	pdf-javascript-stream	PDF /JS object 76 at offset 0x94B	50300 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.