Mocosoft

Mocosoft is an Internet worm, which spreads by e-mail and through IRC channels. It comes as a compiled HTML help file and installs itself to the computer when a user opens it. It need ActiveX computer component to work. If it is enabled, the worm starts to distribute itself to other recipients using Microsoft Outlook mail application and mIRC chat client. Mocosoft is written in Visual Basic Script and may show some messages during the installation procedure.