Backdoor.Winnti.B is a Trojan that opens a back door on the targeted PC. While being executed, Backdoor.Winnti.B drops a few malevolent files
and creates registry entries. Backdoor.Winnti.B sets a handler routine using SetConsoleCtrlHandler that drops the threat in the file system so that it loads automatically whenever you boot up Windows. Backdoor.Winnti.B connects to a command-and-control server and, thus, permits remote attackers to conduct a variety of harmful actions, such as stealing confidential data. Backdoor.Winnti.B deletes the main component of itseld
after being loaded into memory.