Videos

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

  • Distribution Method : Unknown
 
  • MD5 : c771369acee8a169297be6a46f428b8e
 
  • Major Detection Name : Trojan/Win32.Ransomware.R232532 (AhnLab V3), Ransom_XIAOBA.THGBFAH (Trend Micro)
 
  • Encrypted File Pattern : [xiaoba_666@163.com]Encrypted_<Random>.XIAOBA
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Local\Temp\HELP_SOS.hta
     - C:\Users\%UserName%\AppData\Local\Temp\HELP_SOS.vbs
 
  • Payment Instruction File : HELP_SOS.hta
 
  • Major Characteristics :
     - Offline Encryption
     - File encryption using "C:\Windows\system32\svchost.exe" system file
     - Use an invalid "Adobe Systems Incorporated" Digital Signatures
     - Block processes execution (firefoxconfig.exe, msftesql.exe, mydesktopqos.exe, mydesktopservice.exe, sqbcoreservice.exe etc.)
     - Disable system restore (vssadmin delete shadow /all /quiet, wmic shadowcopy delete, bcdedit /set {default} boostatuspolicy ignoreallfailures, bcdedit /set {default} recoveryenabled no, wbadmin delete catalog -quiet)
     - Payment support in 20 languages including English and Korean
     - Encryption guide using Text-to-Speech (TTS) function

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