Malicious PDF — malware analysis report

Static analysis result for SHA-256 9649466dae19c48f…

MALICIOUS

PDF

5.0 KB
MD5: 2b1fa35740cf064a63a64be50a0722e4 SHA-1: 737c18ff7c292607fee5251bc683ea10bf83cc23 SHA-256: 9649466dae19c48f56bd14615e4be8c4502eabd598f606dc0b64138f2de82a40
106 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The PDF contains embedded JavaScript, flagged by multiple heuristics as malicious. The ML classifier and ClamAV detection strongly indicate malicious intent, specifically identifying it as a dropper. The primary function appears to be the execution of a secondary payload, likely leveraging JavaScript to achieve this.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7284465-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7284465-0
  • 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.