Okay. This is getting redundant. Kaspersky WILL label CC as a non-virus risk tool.
But it's not a risk because we know that it can be trusted. All that the Kaspersky scanner is doing is WARNING the user that there is a process killer. Therefore, if it isn't a trusted program the user can make an educated decision about whether or not to keep the application. Kaspersky does not report any malware or virus.
The process killer is there to kill any running processes of CCleaner during installation. Nothing more.