The changes are:
- Name of "My Computer" is replaced with "Little Miss Nick"
- If the machine has WinZip it is registered to "Nick FitzGerald the queen"
- The game "Hearts" is renamed to "NicKKK"
- A new user account is added with the name of Asexual
- Label of drive C: is changed to "n0nuts"
Nick Fitzgerald used to be the editor of the Virus Bulletin magazine. He has nothing to do with the virus.
[Analysis: Katrin Tocheva & Miika Lehikoinen, F-Secure]