ccPortable is not downloadable from the platform.
I had to download it from this site.
CCleaner v5.45 has Active Monitoring that makes it act like malware, calling home with information, making itself autostart with windows (no matter how many times you remove it from autostart) and you can't really disable it.
I uninstalled it for that reason and i'm hoping the portable version doesn't do that.
Okay, it seems not to, good.