Videos

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

  • Distribution Method : Unknown
 
  • MD5 : 1d59bcbf8e168f6d263c5144fb3eeb1f
 
  • Major Detection Name : Trojan/Win32.Matrixran.R234829 (AhnLab V3), Generic.Ransom.Matrix.6990832C (BitDefender)
 
  • Encrypted File Pattern : <Random>-<Random>.[poluz@tutanota.com]
 
  • Malicious File Creation Location : C:\Users\%UserName%\AppData\Roaming\!ReadMe_To_Decrypt_Files!.rtf
 
  • Payment Instruction File : !ReadMe_To_Decrypt_Files!.rtf
 
  • Major Characteristics :
     - Offline Encryption
     - Disable system restore (WMIC.exe shadowcopy delete /nointeractive, vssadmin.exe delete shadows /all /quiet)
     - Interrupt file recovery using cipher.exe /w:<Drive Letter>
     - Changes desktop background (C:\Users\%UserName%\AppData\Roaming\<Random>.jpg)

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