I-Worm.Migrate

Worm Migrate is a simple Internet worm, which distributes itself in e-mails, file- sharing networks and IRC channels. It uses Microsoft Outlook mail application to send itself in infected messages to addresses found in the Address Book. It modifies settings of the popular chat client mIRC and uses it to spread itself via IRC protocol. It also uses KaZaA software to replicate in file-sharing networks.