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Program info

Estimated safety rating


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.

Executable file path

 C:\Program Files\CCleaner\CCleaner64.exe

Normally, this application is found in C:\Program Files\CCleaner\CCleaner64.exe.

MD5 hash of the executable file


The MD5 checksum for this executable is c4668a2d015bfc941394010662cc21cc.

Is running as a service


This application is NOT registered as a Windows service. This is very good.

Is a 64 bit executable file


64-bit code has been detected. This application can put to good use the full power of a modern computer processor.

File description


The description present in the file is CCleaner.

File version

 5, 19, 00, 5633

File version stored as a property 5, 19, 00, 5633.


 Piriform Ltd

Producer Piriform Ltd.


 Copyright © 2005-2016 Piriform Ltd

Copyright notice Copyright © 2005-2016 Piriform Ltd.

Has valid windows


This application does NOT have visible windows. This is most likely a bad sign.

Potentially dangerous functions


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.

Digitally signed


ccleaner64.exe is digitally signed. Today the large majority of clean software applications are digitally signed.

Valid digital signature


The digital signature found in ccleaner64.exe checks out perfectly. This is most likely a clean, ok program.

Certifier name

 Piriform Ltd

Digitally signed by: Piriform Ltd

Issuer name

 Symantec Class 3 SHA256 Code Signing CA

Certificate's issuer name: Symantec Class 3 SHA256 Code Signing CA

Starts with windows


This program starts at Windows startup. Yes

Can be uninstalled


It has an uninstall string in registry, which is good. si are uninstall.