Dove Clean RAT Joke Keylogger - Version 1.1.23 Dove Clean RAT Joke Keylogger scans and removes adware, spyware, and trojan viruses from computer. It is Web-based antispyware software. So no installation is required. Dove Clean RAT Joke Keylogger detection is based on the micro-signature scanning technology: we detect spyware based on system changes (file/registry) and not by particular spyware program.