HoaVeLu

This pest originated in Vietnam. The author is a hacker called HoaVeLu.
The RAT is written in Visual Basic. A Remote Administration Tool is a
special kind of hacker malware, used for remote access and control of
other people's PCs. The attacker infects the PC via the e-mail or
File and Print Sharing. A "server" allows him to connect via a "client"
on his own machine. The functions of a RAT may vary, depending on the
needs of the hacker. Some RATs can't really harm your PC and the only
purpose they were made for is hooliganism. But some versions can steal
vital information, remove files and even crash your computer. HoaVelu