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Program info

Estimated safety rating


ccleaner64.exe is a application which is most likely legit. So, if ccleaner64.exe is on your laptop or desktop computer, it is most likely ok, and will NOT cause problems. Even if your PC is virus-free, we still advise you to purchase a well-known antivirus with a good track record, in order to defend your system against viruses and malware.

Executable file path

 C:\Program Files\CCleaner\CCleaner64.exe

Usually, the default name and directory where this application is stored is
C:\Program Files\CCleaner\CCleaner64.exe.

MD5 hash of the executable file


The MD5 checksum for this program is abd0b217f3614dbcef06056a33bee1cc.

Is running as a service


This program does NOT operate as a Windows service. This is usually a good sign.

Accesses the internet


This executable uses the Internet to communicate. Today this is quite normal. For example, most of the programs on your computer check for updates. In order to do this, Internet communications are required.

Is a 64 bit executable file


This is a 64-bit executable. It runs using the full capacity of nowadays' computer processors.

File description


The description extracted from the file is CCleaner.

File version

File version extracted from the file


 Piriform Software Ltd

Company Piriform Software Ltd.


 Copyright © 2005-2021 Piriform Software Ltd

Copyright notice Copyright © 2005-2021 Piriform Software Ltd.

Has valid windows


This executable does NOT have visible elements of user interface. This is usually a bad thing.

Potentially dangerous functions


Some dangerous functions of Windows appear to be used, such as functions for recording the keyboard. We advise 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 extracted from ccleaner64.exe checks out perfectly. This is very good.

Certifier name

 Piriform Software Ltd

Digitally signed by: Piriform Software Ltd

Issuer name

 DigiCert SHA2 Assured ID Code Signing CA

Certificate's issuer name: DigiCert SHA2 Assured ID Code Signing CA

Starts with windows


This application starts at Windows startup. Yes

Can be uninstalled


It has an uninstall routine, which is good. si are uninstall.