Videos

Check out our video library AppCheck defending against newest ransomware, automatic recovery and real-time backup.

  • Distribution Method : Download file by user (.js)
 
  • MD5 : 8f647822e6cc1b2fe4a56e4d82089c9a
 
  • Encrypted File Pattern : .<5~10-Digit Random Extension>
 
  • Malicious File Creation Location : C:\Users\%UserName%\AppData\Local\<Random>.tmp
 
  • Payment Instruction File : <Encryption Extension>.info.txt
 
  • Major Characteristics :
     - Offline Encryption
     - AnteFrigus / GandCrab Ransomware series
     - File encryption using Windows PowerShell (C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe)
     - Disable system restore (vssadmin.exe Delete Shadows /All /Quiet, bcdedit /set {default} recoveryenabled No, bcdedit /set {default} bootstatuspolicy ignoreallfailures)
     - Changes desktop background (C:\Users\%UserName%\AppData\Local\Temp\<Random>.bmp)

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