【How-to】What is utcsvc service - Howto.org

A CTF loader error may happen when your antivirus program detects that your CTF loader is a potential malware or corrupted file. As a result, your ctfmon.exe file will be located somewhere else. … And then locate the exe in System 32 folder. Alternatively, if your PC is on 64-bit, you should open the System 64 folder.