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Check out our video library AppCheck defending against newest ransomware, automatic recovery and real-time backup.
- Distribution Method : Automatic infection using exploit by visiting website
- MD5 : e60e767e33acf49c02568a79d9cbdadd
- Major Detection Name : TR/AD.ZardRansom.Q (Avira), Ransom:Win32/Buran (Microsoft)
- Encrypted File Pattern : .<Random>-<Random>-<Random>-<Random>-<Random>
- Malicious File Creation Location : C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\ctfmon.exe
- Payment Instruction File : !!! YOUR FILES ARE ENCRYPTED !!!.TXT
- Major Characteristics :
- Offline Encryption
- VegaLocker Ransomware series
- Disable system restore (bcdedit /set {default} bootstatuspolicy ignoreallfailures, bcdedit /set {default} recoveryenabled no, wbadmin delete catalog -quiet, wbadmin delete systemstatebackup, wbadmin delete systemstatebackup -keepversions:0, wbadmin delete backup, wmic shadowcopy delete, vssadmin delete shadows /all /quiet)
- Initializing the Terminal Server Client Registry (reg delete "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Default" /va /f, reg delete "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers" /f, reg add "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers")
- Deletes event log (wevtutil.exe clear-log Application, wevtutil.exe clear-log Security, wevtutil.exe clear-log System, sc config eventlog start=disabled)