i have the same problem,

i find out that this worm is creating 3 files in folder %windows%\temp
files are: mirc.exe , lol.exe and lol.bat

if i open any txt file , my system is shuting down (load at 1st the lol.bat file, and then the mirc.exe and lol.exe)

- trendmicro is the only tool to find this worm (but he didnt say what file is infected, only "systemfiles")

if i reinstall windows , i solved this problem, or i get this worm again if i connect to IRC ?

sorry for my bad english
best regards