This is an Internet worm that spreads as a VBS file attached to e-mail messages.
To send infected messages, the worm uses MS Outlook. The worm also is able to send its copies to IRC channels by infecting an mIRC client.
To spread to IRC channels, the worm creates a SCRIPT.INI mIRC system file in the mIRC directory (if it is installed).
This file contains a set of instructions that sends the worm file to everybody who enters an infected channel.
The payload routine is activated on June 20th. It disables the keyboard and mouse by modifying the following two system-registry keys:
Shut_Up = "rundll32 mouse,disable"
Shut_Up2 = "rundll32 keyboard,disable"
Use antivirus (also check How To Remove section)Startup Opimizer for removal.