Malicious PDF — malware analysis report

Static analysis result for SHA-256 9f30743b064268ef…

MALICIOUS

PDF

59.5 KB Authoring application: sli
MD5: d5310d727b28961c69ecbe3f013996b9 SHA-1: 7e66d5208f506c1ddc1d201f516e9cf4faf73373 SHA-256: 9f30743b064268efc2de39c85b0130a82bb6036040870c41d0594c33726eddce
106 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Exploit.Dropped-91' and a high ML score. The presence of JavaScript actions and embedded JS streams indicates an attempt to execute malicious code. While no specific script content is available, the overall indicators point to a malicious PDF dropper.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Exploit.Dropped-91 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Dropped-91
  • 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.

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