nail.exe - Dangerous
%windir%\nail.exe
Jeff's Story:
My PC had gotten a bad rootkit that my ISP antivirus software (powered by McAfee) could not detect, nor could fix.
I sought a solution on the Internet and discovered your product and tried out the trial.
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I haven't had any problems since, and I'm extremely grateful.
Manual removal instructions:
Nail.exe is protected from deleteion by Delprot driver.
Delprot.sys is the driver used to protect adware registry keys from deletion.
Also related files:
%WinDir%\isrvs\ffisearch.exe
%WinDir%\isrvs\desktop.exe
%SysDir%\Drivers\delprot.sys
Removal:
Go to the Safe mode.
Delete the key
HKLM\SYSTEM\CurrentControlSet\Services\Delprot
Remove ffisearch.exe and desktop.exe from Windows startup registry keys using RegRun.
Delete Files:
%WinDir%\isrvs\ffisearch.exe
%WinDir%\isrvs\desktop.exe
%SysDir%\Drivers\delprot.sys
Kill the process %WinDir%\Nail.exe and remove %WinDir%\Nail.exe from Windows startup.