According to both Castlecopshttp://castlecops.com/s8327-TkNetDriver_Monitor.html
and PC Reviewhttp://www.pcreview.co.uk/startup/lexbce.exe.php
lexbce.exe is dangerous - added by a variant of the W32.SPYBOT WORM!
Discovered on: April 16, 2003
Last Updated on: June 03, 2005 05:08:52 PM
W32.Spybot.Worm is a detection for a family of worms that spreads using KaZaA file sharing and mIRC. This worm can also spread to computers that are infected with common back door Trojan horses and network shares that make use of weak passwords.
W32.Spybot.Worm can perform different back door type functions by connecting to a configurable IRC server and joining a specific channel to listen for instructions. Newer variants may also spread by exploiting the following vulnerabilities:
* The DCOM RPC Vulnerability (described in Microsoft Security Bulletin MS03-026) using TCP port 135.