Malicious PDF — malware analysis report

Static analysis result for SHA-256 8adadcfb061d3c08…

MALICIOUS

PDF

309.3 KB
MD5: f5f8692c6b54df7d214612ea92962501 SHA-1: 34086a22d0f17bbc97c6517fb54a5da7a5e284e7 SHA-256: 8adadcfb061d3c08bf1df9efa6a89026c51e60bf0a908004e6958ab70df40033
150 Risk Score

Malware Insights

MITRE ATT&CK
T1059.003 Windows Command Shell T1204.002 Malicious File

The PDF file contains a launch action that executes cmd.exe with a command designed to display a misleading message to the user. This indicates an attempt to trick the user into believing the document is performing a legitimate function while potentially performing malicious actions in the background. The ML classifier strongly supports the malicious nature of this PDF.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 2

  • Launch action critical PDF_LAUNCH
    PDF contains a /Launch action whose target is an executable, URL, or UNC path — can start an external application
  • /Launch action target: cmd.exe critical PDF_LAUNCH_COMMAND
    PDF /Launch action specifies an executable target with parameters '/c echo Please wait while advanced functionality is initialized... && (for /F "delims=% skip=3" %i in ('find "%%%" evil_launch.pdf'' — references a known-dangerous executable (cmd, PowerShell, etc.).