Backdoor.Bosonha is a backdoor Trojan that opens a back door on the targeted computer system. When Backdoor.Bosonha is run, it may replicate itself to a particular location on the attacked PC. Backdoor.Bosonha may modify the Windows Registry so that it can start automatically whenever the computer user boots up Windows. Backdoor.Bosonha may also show pop-up warning messages on the desktop of the compromised PC. Then, Backdoor.Bosonha may drop and execute infected files on to the targeted PC. Backdoor.Bosonha may attempt to open a back door using a preconfigured IP address and TCP port that permits the cybercriminal to capture webcam activity, drop and run arbitrary scripts and commands, steal passwords, and update itself.