cthelper.exe is a application which is most likely NOT a virus. So, if cthelper.exe is on your PC, it is most likely ok, and will NOT be a cause for concern. Even if your PC is virus-free, it is still recommended to use a well-known antivirus with a good detection rate, in order to yourself your system against potential security problems.
Usually, this program is found in C:\Windows\SysWOW64\CtHelper.exe.
The MD5 fingerprint for this executable is 9ee38b5af893d1cc8955b6bcdf5e758d.
This program is NOT a Windows service. This is good.
This executable runs in 32-bit mode. It can not use the full set of features of current computer CPUs. This is quite normal because the authors did not upgrade it to 64-bit code.
The description extracted from the program is CtHelper Application.
File version stored as a property 6.00.01.1377-2.18.6580.
Producer Creative Technology Ltd.
Legal copyright Copyright (C) 2004-2007.
This exe does NOT have visible windows. This is most likely a bad thing.
Some dangerous features of Windows have been used, such as functions for intercepting the keyboard. We recommend you to perform more in-depth research about this program.
cthelper.exe has a digital signature. Today most serious programs are digitally signed.
The digital signature attached to cthelper.exe verifies as ok. This is most likely a clean, ok program.
Digitally signed by: Creative Labs Inc
Certificate's issuer name: VeriSign Class 3 Code Signing 2009-2 CA
This application does NOT have an uninstall routine set up in registry.