Resubmissions

06/07/2026, 12:44

260706-pylqjsft5x10

16/06/2025, 17:29

250616-v2sads1ycw9

General

  • Target
    israbye.exe
  • Size 6.7MB
  • Sample260706-pylqjsft5x
  • SHA256 5a209e40e0659b40d3d20899c00757fa33dc00ddcac38a3c8df004ab9051de0d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      israbye.exe
    • Size 6.7MB
    • SHA256 5a209e40e0659b40d3d20899c00757fa33dc00ddcac38a3c8df004ab9051de0d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects IsraBye ransomware

    • Family: IsraBye

      IsraBye is a Windows ransomware written in C#.

    • Renames multiple (1115) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v16

Tasks