Trojan.Win32.Vilsel.btlm in CCleaner.exe

Today I got virus alert from Kaspersky Pure 3.0 telling CCleaner.exe is infected with Trojan.Win32.Vilsel.btlm and as the process of disinfection it removed the full installation. any idea... about this... I thought this software is "Clean".

Probably a False Positive.

Would be a good idea to flag it up to Kaspersky.

Apparently it's already been flagged and fixed by Kaspersky. Please update your definitions.

ok thanks I will reinstall and try