Major Characteristics : - Offline Encryption - AnteFrigus / GandCrab Ransomware series - Results system booting failure by encrypting "C:\bootmgr" - Includes the ability to run ransomware after booting in safe mode (bcdedit /set {current} safeboot network) - Changes desktop background (C:\Users\%UserName%\AppData\Local\Temp\<Random>.bmp)