Welcome to the Virus Encyclopedia of Panda Security.
It spreads and affects other computers, and has damaging effects on the affected computer.
|First detected on:||May 30, 2008|
|Detection updated on:||May 30, 2008|
|IRCBot.CAL is a virus that also has the characteristics of a worm. |
IRCBot.CAL gets into a computer via e-mail, the Internet, floppy disks, etc, and it spreads by inserting its code in other files and programs. Its effects can range from simply annoying to destructive.
Furthermore, due to its worm characteristics, IRCBot.CAL also spreads by sending out copies of itself. Its main objective is to collapse computers and networks, preventing users from working with the affected computer.
It reduces the security level of the computer:
it awaits remote-control orders received through
IRC or HTTP.
It uses stealth techniques to avoid being detected by the user:
- It deletes the original file from which it was run once it is installed on the computer.
IRCBot.CAL does not spread automatically using its own means. It needs an attacking user's intervention in order to reach the affected computer. The means of transmission used include, among others, floppy disks, CD-ROMs, email messages with attached files, Internet downloads, FTP, IRC channels, peer-to-peer (P2P) file sharing networks, etc.