ccleaner64.exe is a application which is most likely NOT a virus or malware. So, if ccleaner64.exe is on your PC, it is most likely ok, and will NOT be a cause for concern. Even if your PC is virus-free, we still advise you to use a well-known antivirus with a good detection rate, in order to defend your system against viruses and malware.
Normally, this application is found in C:\Program Files\CCleaner\CCleaner64.exe.
The MD5 checksum for this executable is c4668a2d015bfc941394010662cc21cc.
This application is NOT registered as a Windows service. This is very good.
64-bit code has been detected. This application can put to good use the full power of a modern computer processor.
The description present in the file is CCleaner.
File version stored as a property 5, 19, 00, 5633.
Producer Piriform Ltd.
Copyright notice Copyright © 2005-2016 Piriform Ltd.
This application does NOT have visible windows. This is most likely a bad sign.
Some insecure functions of the Operating System appear to be used, such as functions for intercepting the keyboard. We recommend you to be very careful regarding this program.
ccleaner64.exe is digitally signed. Today the large majority of clean software applications are digitally signed.
The digital signature found in ccleaner64.exe checks out perfectly. This is most likely a clean, ok program.
Digitally signed by: Piriform Ltd
Certificate's issuer name: Symantec Class 3 SHA256 Code Signing CA
This program starts at Windows startup. Yes
It has an uninstall string in registry, which is good. si are uninstall.