It is spyware...
OK. Do the following:
Put your Cursor on your taskbar.
Right click.
Bring up Task Manager.
Click on the Processes Tab.
(You will find a list of processes working on your PC).
You will find one with the name of the Spyware, delete it.
Then go to Start, Run, Type in REGEDIT, enter....
Thie takes you to the Registry.
The root file for the spyware you are seeking is in the Registry.
When in the Registry, execute the following Search command -
Control + F
This will bring up a dialogue box that you type the spyware's name in and it searches the whole Registry to find it for you.
If none of that works, there is only one reason...
The spyware has code written across it to deivert your browser and the name is translated on Registry so that searches don't pick it out for you.
In that case do the following>
Open the same Search window and type in SVCHOST, and also try SVCHOST.exe. This is a list of host addresses, and if there is an entry that has the spyware, and an IP-address next to it, you've found what you need. The way it hides the address is to translate the name into an IP-address, and you can't search for that in Registry because you don't know what it is.. easy. OK??