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

  • Distribution Method : Unknown
 
  • MD5 : 1a2342c4d51c6cb813c47ce8d38c0ae0
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  • Major Detection Name : Gen:Variant.Ransom.Aviso.2 (BitDefender), Ransom:AutoIt/Lokmwiz.A (Microsoft)
 
  • Encrypted File Pattern : Lock.<Original Filename>.<Original Extension>
 
  • Malicious File Creation Location :
         - C:\Users\%UserName%\AppData\Local\Temp\8x8x8
         - C:\Users\%UserName%\AppData\Local\Temp\32.cab
         - C:\Users\%UserName%\AppData\Local\Temp\64.cab
         - C:\Users\%UserName%\AppData\Local\Temp\888.vbs
         - C:\Users\%UserName%\AppData\Local\Temp\wl.jpg
         - C:\Users\%UserName%\AppData\Local\Temp\x.exe
 
  • Major Characteristics :
         - Offline Encryption
         - Crypt888 / GrodexCrypt / MicroCop Ransomware series
         - AutoIt scripts based Ransomware
         - Developed by a Korean
         - Disable the User Account Control (UAC)
         - Creates the English and Korean message
         - Changes desktop background (C:\Users\%UserName%\AppData\Local\Temp\wl.jpg)

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