here is the link
http://www.trendmicro.com/ftp/products/tsc/sysclean.com

and it has found this BKDR_IRCFLOOD.X
it may be nothing 'cause when i checked log file it has removed only few registry keys and they didn’t look harmful to me.

i am sorry if my post sounded little ofensive (haven’t been in good mood yesterday). I use sysclean at work too, even though all computers run officescan from the same company.