ctfmon32.exe definition:

Ctfmon32.exe is a malicious process related to the CoolWebSearch adware parasite. Its main function is to gather data about your browsing habits and send it to its creators' servers who process this data for commercial purposes.

If you happen to discover ctfmon32.exe in your taskbar, remove it immediately to prevent further loss of private data. We recommend using automated anti-spyware tools for ctfmon32.exe, as manual removal might destabilize your system.