Videos

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

  • Distribution Method : Unknown
 
  • MD5 : 7166a1264063469ac81a861325362156
 
  • Major Detection Name : Ransom.FileCryptor (Malwarebytes), Ransom:Win32/Wadhrama.A!hoa (Microsoft)
 
  • Encrypted File Pattern : .id-<Random>.[Telegram_t.me_NuBeContact].<5-Digit Random Extension>
 
  • Malicious File Creation Location :
     - <Drive Letter>:\EFSTMPWP
     - C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\<Random>-FILES ENCRYPTED.txt
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>-FILES ENCRYPTED.txt
 
  • Payment Instruction File : <Random>-FILES ENCRYPTED.txt
 
  • Major Characteristics :
     - Offline Encryption
     - Disable and Blocks Registry Editor (regedit.exe) and Task Manager (taskmgr.exe)
     - Block processes execution (agntsvc.exe, ccleaner.exe, dbeng50.exe, msmdsrv.exe, SCSECSVC.EXE, sqlserver.exe etc.)
     - Stop multi services (FirebirdGuardianDefaultInstance, FirebirdServerDefaultInstance, mssqlserver, sqlserveradhelper, sqlwriter)
     - Disable system restore (vssadmin delete shadows /all /quiet)
     - Interrupt file recovery using cipher.exe /w:<Drive Letter>

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