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Program info

Estimated safety rating


qhactivedefense.exe is a application which is probably NOT a virus. So, if qhactivedefense.exe is on your PC, it is probably 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 yourself your PC against potential security problems.

Executable file path

 C:\Program Files\360\Total Security\safemon\QHActiveDefense.exe

The default filename and directory where this application is stored is
C:\Program Files\360\Total Security\safemon\QHActiveDefense.exe.

MD5 hash of the executable file


The MD5 checksum for this file is 5960b24813ca497d5e2a51333c5cb826.

Is running as a service


This program is registered as a Windows service. This means it runs on your system in background, usually without showing any user interface to you. Most Windows services are ok programs, which provide useful functions to other applications or to Windows in general.

Accesses the internet


This executable uses the net to communicate. Today this is expected from a program. For example, most of the apps on your computer check for new updates. In order to do this, Internet communications are necessary.

Is a 32 bit executable file


This exe runs as a 32-bit program. It can not exploit the full power of nowadays' computer chips. This is quite normal because the makers did not bother to upgrade it to 64-bit code.

File description

 360 Total Security

The description present in the program is 360 Total Security.

File version


File version extracted from the file 9,2,0,1006.





 (C)Qihu 360 Software Co., Ltd. All rights reserved.

Legal copyright notice (C)Qihu 360 Software Co., Ltd. All rights reserved..

Potentially dangerous functions


Some unusual functions of Windows have been used, such as functions for tapping the keyboard. We advise you to read more about this program.

Digitally signed


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

Valid digital signature


The digital signature extracted from qhactivedefense.exe is valid. This is excellent.

Certifier name


Digital certificate name: QIHU 360 SOFTWARE CO. LIMITED

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