In this computer arriving and infecting through MIRC disseminates and duplicates worm s noumenonn of worm file, in mirc catalogue , will produce a scr ipt.ini file , will let the worm be disseminated through Mirc communication software by this. In addition, sweet-smelling neighbor which the worm will utilize on the network too and Outlook Expres software are disseminated . -In this computer arriving and infecting through MIRC disseminates and duplicates worm s noumenonn of worm file, in mirc catalogue, will produce a scr ipt.ini file, will let the worm be disseminated through Mirc communication software by this. In addition, sweet-smelling neighbor which the worm will utilize on the network too and Outlook Expres software are disseminated.