ccleaner64.exe is a application which is probably legit. So, if ccleaner64.exe is on your PC, it is probably ok, and will NOT be a cause for concern. Even if your system is virus-free, we still advise you to purchase a well-known antivirus with a good detection rate, in order to defend your system against threats.
Normally, this application is located in C:\Program Files\CCleaner\CCleaner64.exe.
The MD5 checksum for this file is e6f5ad3fd6d0f64ec88357fc481a71ab.
This program is NOT registered as a Windows service. This is good.
This app runs in 32-bit mode. It can not exploit the entire set of features of modern PC CPUs. This is quite normal because the makers did not upgrade it to use the x64 instruction set.
The description stored in the file is CCleaner.
File version stored as a property 5, 35, 0, 6210.
Producer Piriform Ltd.
Intellectual property rights notice Copyright © 2005-2017 Piriform Ltd.
This task does NOT have visible windows. This is usually a bad sign.
The digital certificate is missing from this program. The maker did not sign it. This is usually bad.
This executable is set up to start when your PC boots. Yes
It has an uninstall string in registry, which is good. si are uninstall.