General

  • Target
    David_Jones_2025_Tax_Documents.pdf.js
  • Size 22.9MB
  • Sample260626-se9vtact4z
  • SHA256 f251d75cbea7ce997ba95ced1af1b852180a7e3c276e8984b0ba5c6234b7390d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • overlord

C2
  • icro-soft.com:5173

Targets

    • Target
      David_Jones_2025_Tax_Documents.pdf.js
    • Size 22.9MB
    • SHA256 f251d75cbea7ce997ba95ced1af1b852180a7e3c276e8984b0ba5c6234b7390d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Overlord

      Overlord is an open-source Windows RAT written in Golang.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks