I received the following message:

9http://www.xforce.info/mIRC.Patch.13b.exe - 4A new mIRC worm has recently been released, please download and run this patch, or go to www.mIRC.com for further info. It is important that you patch your mIRC A.S.A.P to avoid getting infected by the sObe0-N12 mIRC worm

Is this genuine ?