Videos

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

  • Distribution Method : Unknown
 
  • MD5 : 5e66ae7b0c81dd9d01eb12eda9ac1042
 
  • Major Detection Name : a variant of Win32/Filecoder.LockedFile.D (ESET), HEUR:Trojan-Ransom.Win32.Generic (Kaspersky)
 
  • Encrypted File Pattern : <Random>-<Random>.[oken@tutanota.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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