Okay, thanks for your help, but you don't understand what i explained. It's ok ! For people who have the same issue, use this script to delete this unallocated place in $Recycle bin :
@echo off
call :isAdmin
if %errorlevel% == 0 (
goto :run
) else (
echo Requesting administrative privileges...
goto :UACPrompt
)
exit /b
:isAdmin
fsutil dirty query %systemdrive% >nul
exit /b
:run
rd /s c:\$recycle.bin
exit /b
:UACPrompt
echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
echo UAC.ShellExecute "cmd.exe", "/c %~s0 %~1", "", "runas", 1 >> "%temp%\getadmin.vbs"
"%temp%\getadmin.vbs"
del "%temp%\getadmin.vbs"
exit /B`
pause
After, you could perform a clean up scan from ESET console, and the malware will be cleaned.