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

  • Distribution Method : Remote access through Remote Desktop Protocol(RDP) or Terminal Services
 
  • MD5 : b316db79241100b0e86c11352dd169a0
 
  • Major Detection Name : DeepScan:Generic.Ransom.Ouroboros.791C4683 (BitDefender), Ransom.Ouroboros (Malwarebytes)
 
  • Encrypted File Pattern : .Email=[RestoreData@airmail.cc]ID=[<Random>].odveta
 
  • Malicious File Creation Location :
     - C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\Unlock-Files.txt
     - C:\ProgramData\info.txt
     - C:\ProgramData\uiapp.exe
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Unlock-Files.txt
 
  • Payment Instruction File : Unlock-Files.txt
 
  • Major Characteristics :
     - Offline Encryption
     - Zeropadypt Ransomware series
     - Block processes execution (msftesql.exe, mysqld-nt.exe, mysqld-opt.exe, mysqld.exe, sqlagent.exe, sqlbrowser.exe etc.)
     - Stop multi services (MSDTC, MSSQL$CONTOSO1, MSSQLSERVER, MySQL, SQLBrowser, SQLSERVERAGENT, SQLWriter)
     - Disable system restore (vssadmin delete shadows /all)

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