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Program info

Estimated safety rating


cmcore.exe is a program which is most likely NOT a virus or malware. So, if cmcore.exe is on your system, it is most likely ok, and will NOT be a cause for concern. Even if your PC is clean, it is still recommended to purchase a well-known antivirus with a good track record, in order to defend your PC against viruses and malware.

Executable file path

 C:\Program Files\cmcm\Clean Master\cmcore.exe

Usually, this application is stored in C:\Program Files\cmcm\Clean Master\cmcore.exe.

MD5 hash of the executable file


The MD5 checksum for this file is b937831896a32fe264b26dd97a3e432d.

Is running as a service


This program is set up as a Windows service. This means it runs on your PC in background, usually without showing anything to you. Most Windows services are useful programs, which provide useful functions to other programs or to Windows in general.

Accesses the internet


This application uses the Internet to communicate. In this day and age this is ok. For example, most of the programs on your computer check for new updates. In order to do this, Internet communications are required.

Is a 32 bit executable file


This application runs as a 32-bit program. It does not exploit the full power of nowadays' PC processors. This is quite normal because the makers did not upgrade it to use the x64 instruction set.

File description

 Clean Master

The description written in the exe is Clean Master.

File version


File version 2015,03,31,93.


 Kingsoft Corporation

Company name Kingsoft Corporation.


 Copyright (C) 1998-2015 Kingsoft Corporation

Copyright notice Copyright (C) 1998-2015 Kingsoft Corporation.

Potentially dangerous functions


Some insecure functions of Windows appear to be used, such as functions for tapping the keyboard. We advise you to be very careful regarding this program.

Digitally signed


cmcore.exe has a digital signature. Nowadays the large majority of serious programs are digitally signed.

Valid digital signature


The digital signature attached to cmcore.exe is valid. This is excellent.

Certifier name

 Beijing Kingsoft Security software Co.,Ltd

Digitally signed by: Beijing Kingsoft Security software Co.,Ltd

Issuer name

 VeriSign Class 3 Code Signing 2010 CA

Certificate's issuer name: VeriSign Class 3 Code Signing 2010 CA

Can be uninstalled


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