What is Breach and removal instructions
This RAT program can be classified as very dangerous, because it has "keylogger" ability. It means that all keystrokes, done on the infected machine are stored in a log file, which is later sent to the intruder. He can study this log in order to find passwords and bank acount numbers. This virus also has a lot of other nasty abilities, that can turn the life of the victim into hell. The author of this pest is a hacker called HYBRiD. The program was written in Delphi 5 Enterprise programming language. Several variants from July 2000 to November 2001.

From the publisher:
"Inline File Client
Swap Mouse Buttons
Mouse Trails
Key Trapper
File Search
Open CD-ROM
Delete File
Execute File
Send to URL
Port Change
Reboot
Remove Server
Logoff Windows

Powerdown
System Name / Time
Engage Chat
Wallpaper
Show Image"

Breach manual removal:
Kill processes:
843.exe, 9e6.exe, breachclient.exe, breachpro.exe, prowlerclient.exe, serveredit.exe, windll.exe, windll32.exe

Delete files:
843.exe, 9e6.exe, breach.gid, breach.hlp, breachclient.exe, breachpro.exe, prowler.gid, prowler.hlp, prowlerclient.exe, read.me.txt, readme.txt, serveredit.exe, windll.exe, windll32.exe