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  • Distribution Method : Unknown
 
  • MD5 : c0695b6fa8232b5df0f5943157a65291
 
  • Major Detection Name : a variant of Win32/Kryptik.GCIU (ESET)
 
  • Encrypted File Pattern : .GDCB
 
  • Malicious File Creation Location :
         - C:\Users\%UserName%\AppData\Local\Temp\<Random>.exe
         - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\GDCB-DECRYPT.txt
         - C:\Users\%UserName%\AppData\Roaming\Microsoft\<Random>.exe
 
  • Payment Instrucition File : GDCB-DECRYPT.txt
 
  • Major Characteristics :
         - Block processes execution (msftesql.exe, oracle.exe, sqlagent.exe, sqlbrowser.exe, sqlservr.exe, sqlwriter.exe etc.)
         - Disable system restore (wmic.exe shadowcopy delete)
         - DASH Digital Currency demand

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