Résutat d'un scan Ad-Aware

Bonjour,

un scan ad-aware 2008 me trouve les choses suivantes:

Redirected hostfile entry - Misc :

hosts file entry IP adress 127.0.0.1 hostname THEREALSEARCH.COM
host file entry IP adress 127.0.0.1 hostname GREG-SEARCH.COM
host file entry IP adress 127.0.0.1 hostname APPROVEDLINKS.COM
host file entry IP adress 127.0.0.1 hostname VSE-MOE.BIZ
host file entry IP adress 127.0.0.1 hostname AIFIND.INFO
host file entry IP adress 127.0.0.1 hostname FIND4U.NET
hostfile entry IP adress 127.0.0.1 hostname I-LOOKUP.COM
hostfile entry IP adress 127.0.0.1 hostname IE-SEARCH.COM
hostfile entry IP adress 127.0.0.1 hostname ITSEASY.US

Pouvez vous me dire de quoi il s'agit?
Comment supprimer cela?
Merci de votre aide.