Videos

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

  • Distribution Method : Unknown
 
  • MD5 : 9409a00876733b61136ec953bd8866da
 
  • Major Detection Name : Generic.Ransom.Matrix.B459E517 (BitDefender), Ransom.Relock (Malwarebytes)
 
  • Encrypted File Pattern : <Random>-<Random>.[RestoreFile@qq.com]
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Roaming\#Decrypt_Files_ReadMe#.rtf
     - C:\Users\%UserName%\AppData\Roaming\<Random>.cmd
     - C:\Users\%UserName%\AppData\Roaming\<Random>.vbs
 
  • Payment Instruction File : #Decrypt_Files_ReadMe#.rtf
 
  • Major Characteristics :
     - Offline Encryption
     - Disable system restore (WMIC.exe shadowcopy delete /nointeractive, vssadmin.exe delete shadows /all /quiet)
     - Interrupt file recovery using "C:\Windows\System32\cmd.exe" cipher.exe /w:<Drive Letter>
     - Changes desktop background (C:\Users\%UserName%\AppData\Roaming\<Random>.jpg)

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