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Program info

Estimated safety rating


ccleaner64.exe is a program which is probably NOT a virus or malware. So, if ccleaner64.exe is on your computer, it is probably ok, and will NOT be a cause for concern. Even if your PC is clean, it is still recommended to run a good antivirus with a good track record, in order to yourself your system against threats.

Executable file path

 C:\Program Files\CCleaner\CCleaner64.exe

The default filename and directory where the application is stored is
C:\Program Files\CCleaner\CCleaner64.exe.

MD5 hash of the executable file


The MD5 checksum for this program is 52f5d651b8e39f258c1c34272feb1ab2.

Is running as a service


This application does NOT run as a Windows service. This is normally a good sign.

Is a 64 bit executable file


This is a 64-bit executable. It runs using the full capacity of modern CPUs.

File description


The description stored in the program is CCleaner.

File version

 5, 14, 00, 5493

File version extracted from the file 5, 14, 00, 5493.


 Piriform Ltd

Producer Piriform Ltd.


 Copyright © 2005-2016 Piriform Ltd

Legal copyright notice Copyright © 2005-2016 Piriform Ltd.

Has valid windows


ccleaner64.exe appears to have a visible user interface. This means it doesn't run in a kind of stealth mode. Its activity is clearly displayed to you.

Potentially dangerous functions


Some insecure features of Windows have been used, such as functions for intercepting the keyboard. We advise you to be very careful regarding this program.

Digitally signed


ccleaner64.exe is digitally signed. Today most virus-free software applications are digitally signed.

Valid digital signature


The digital signature found in ccleaner64.exe verifies as ok. 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 is set up to start when your computer starts. Yes

Can be uninstalled


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