Chu

Worm Chu is an Internet spyware, which spreads by e-mail in messages with infected attachments. When a user executes such attachment, the worm installs itself to the computer and starts to spread. It searches local web files for e-mail addresses and sends its copies there using Microsoft Outlook mail application. It also distributes malicious letters to addresses in the Address Book. The worm has a payload. It infects all files written in Visual Basic Script applicationming language.