PDF malware analysis — malicious · d20d8ca1f5e166a0

MALICIOUS

PDF

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

MD5: c20379dda5187d8f3236907716fae8ae SHA-1: 0e5499715d7bf34825048a529cc529f4f00b186a SHA-256: d20d8ca1f5e166a0ef59605ebe515ac39717b9b7301b6efac5dd60d707b40d0c

106 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF was flagged as malicious by ClamAV with the signature Pdf.Exploit.Dropped-94, and a high-confidence ML classifier. Embedded JavaScript streams were detected, indicating the likely execution of exploits within the document. The large size of the embedded JavaScript suggests it is responsible for the malicious payload delivery.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

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` `37acc1b55518846bb0a3a1df42438f09ffb10d58e16017ebc0ac36f1afda0ab8`	pdf-javascript-stream	PDF /JS object 76 at offset 0x955	50778 bytes

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