This article is about the nematode. For the worm, see CodeRed.Codegreen is a nematode on Microsoft Windows


It erases Codered/CodeRedII and downloads the Microsoft patch that fixes the vulnerability that allows the worm to spread. It then displays a message:

Des HexXer's CodeGreen V1.0 beta
CodeGreen has entered your system 
it tried to patch your system and
to remove CodeRedII's backdoors

You may uninstall the patch via
SystemPanel/Sofware: Windows 2000 Hotfix [Q300972]
get details at "". 
visit ""