just started avast and got this

A virus was found there is no need to panic, however…try to follow the given advice.

Virus name - Win32:trojan-gen(VC)
FILENAME - C:/PROGRAMFILES/COMMONFILES/UPDMGR/UPDMGR.EXE

VPS 0439-2,24/9/04

Can I just go to this file in program files and delete it?