How to remove:
1. Run 'msconfig'(on windows
2. Find the trojan in the start-up programs list.
3. Disable it and restart.
4. Delete the file.
you'll probably have to find the start-up key in the registry
(run 'regedit') in:
Now delete the key, restart and delete the file.
If you're on NT or 2k you might also want to check system.ini
for a 'RUN=' line. msconfig does this for you in 9x/ME.