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

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

File version 5, 18, 00, 5607.

Manufacturer

Producer Piriform Ltd.

Copyright

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

Digitally signed by: Piriform Ltd

Issuer name

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.