I've been using ccleaner since version 1.28 , I never said it was unsafe, I said it at one time offered a toolbar. Which Is still inside its package but apparently not offering.
So just to test all possible ends, I've removed all piriform software and made sure no lingering reg key where still lying about. Download from both pirifom's standard method and through fillhippo. Opened both installers with 7zip, low and behold just like the picture above, the google toolbar and google chrome installers are in the exe that was downloaded from both sources. Run the pirifom download and no prompt was offered for any toolbar through any selection of normal or advanced. Uninstall again. Install from filehippo, still no prompt.
On the side I'm not saying google is unsafe either, just may be unwanted.
So like I gave in to above. It may have stopped offering the toolbar at some point in time, but is indeed still inside the exe. Don't know why they'd waste the space.
Slim installers don't carry this bit of extra weight and yes are released a few days after. This is behavior of someone doing a bundle with normal installers.
Hostfile still original.
No changes to dns settings.