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Program info

Estimated safety rating


ccleaner64.exe is a program which is probably legit. 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, we still advise you to run a well-known antivirus with a good detection rate, in order to yourself your PC against potential security problems.

Executable file path

 C:\Program Files (x86)\CCleaner\CCleaner64.exe

The default filename and directory where the program is stored is
C:\Program Files (x86)\CCleaner\CCleaner64.exe.

MD5 hash of the executable file


The MD5 checksum for this executable is 63405c389eb81881d68aeeb0e05f3f7d.

Is running as a service


This program is NOT a Windows service. This is very good.

Is a 64 bit executable file


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

File description


The description stored in the exe is CCleaner.

File version

 5, 18, 00, 5607

File version 5, 18, 00, 5607.


 Piriform Ltd

Producer Piriform Ltd.


 Copyright © 2005-2016 Piriform Ltd

Legal 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 unusual functions of Windows appear to be used, such as functions for intercepting the keyboard. We recommend you to perform more in-depth research about this program.

Digitally signed


ccleaner64.exe is digitally signed. Nowadays the large majority of serious programs are digitally signed.

Valid digital signature


The digital signature found in ccleaner64.exe verifies as ok. This is very good.

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 routine, which is a good sign. si are uninstall.