Delf is a Trojan that spreads through network shares. It will install itself into your registry to get more control of your computer. Delf will also turn off your anti-virus applications. Once inside, it works to give access to a hacker to enter and take control of your computer. Delf may have been installed after visiting unsafe and malicious web sites. Delf is something you want to have removed as soon as possible.
Delf can be removed with the right remover. ZookaWare PC Cleaner is a spyware cleaner unlike any other. ZookaWare PC Cleaner will eliminate Delf and any other spyware you may currently have on your machine.