weird trojan problem

[Xankill3r]

My pc runs windows 2000 professional.
After each restart following files get created

C:\Program Files\A.ico
C:\Program Files\a.zip
C:\Program Files\B.ico
C:\Program Files\z.zip
C:\Program Files\c.zip
C:\Program Files\Setup.exe
C:\Program Files\Track_03.exe
C:\Program Files\video.exe
C:\Program Files\uy.exe

Even though I deleted these files they just keep reappearing.
Only a trojan is detected on startup in uy.exe - Backdoor.Generic4.TWL
No other file is infected.What should i do?

[rajasekharan]

try to clean it with kaspersky or nod32 or norton corporate edition . that should do the trick .
__________
and hey , keep a firewall in your system . zone alarm or comodo are the best . if you want all in one try kaspersky internet security .

[anandk]

turn off system restore for the moment...
scan with 'avg anti-spyware' or 'a-squared anti-malware' in SAFE MODE
use 'ccleaner' to clean residual pc junk
reboot.

if problem still persists, post ur hjt logfile here pls.