Here's some info I found about your problem
Description: This infection is a Abetterinternet adware variant. It is notoriously difficult to remove and is usually bundled with other malware that are hard to remove as well. One method that we have found that is able to remove this infection and the other malware that are bundled with it is the ewido security suite which you can download and try for free.
File Location: %WinDir%
Startup Type: If you are running Windows 95/98/ME, this startup entry is being started via the Shell= line in the Windows\system.ini file.
If you are running Windows NT/XP/2000/2003, this startup entry is being started via the Shell= line in the registry key:
Note: %Windir% refers to the Windows installation folder. By default, this is C:\Windows for Windows 95/98/ME/XP or C:\Winnt for Windows NT/2000.
This infection is also related to the other infection aurora.
Run and install this software to remove it. Ewido
I didn't find any info about the other infections, sorry.
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