A Dropper is a software application or part of the program which is designed to install hostile code onto the system of the targeted computer. Usually, a Dropper comes bundled as part of a virus or trojan.
The second improved version of AntiLamer Backdoor. Several bugs were fixed, and the detection and removal process became harder. This RAT program is one of the most famous Remote Administration Tools. A lot of versions appeared since April 1998 to July2004. This virus originated in August 08, 2002. It is very simple to use and has a lot of different functions from the simple shutdown of the victim's PC, to logging keystrokes and visited web-sites. This all makes it a very dangerous hacker tool, which can be used for all sorts of illegal operations. The interface is written in Russian. The author is OverG. The programming language is Delphi, compressed with UPX. It uses a "backdoor" ability to stay resident in the system, and a "trojan" ability to sneak in to your system.