First of all could you click Start>Settings>Control Panel>Add or Remove Programs and uninstall 'Window Search', 'Window Searching', 'Lop.com', 'LOP SEARCH', 'Browser Enhancer', or 'Ultimate Browser Enhancer' if listed. You may be given a code to insert, do so and reboot when done. If not listed there, run the Lop Remover from:
http://66.220.17.157/help.html
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Move HiJackThis to it's own folder; like c:\HJT. When we're done 'cleaning' off your system, we're going to 'flush' the temporary folders which, with HiJackThis in it's current location, we'll lose both the program and the backups it creates. These backups are important in case we need to restore any 'fixed' entry(s) later.
Also move the "Backups" folder, for HiJackThis, if present.
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Scan with HiJackThis, then check(tick) the following, if present:
O4 - HKLM\..\Run: [Sexy_Blondes] C:\Program Files\Sbl\Dialers\Sexy_Blondes\Sexy_Blondes.exe /dontdial
Now, close all instances of Internet Explorer and any other windows you have open except HiJackThis, click "Fix checked".
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Locate and delete the following item(s), if present. Make sure you are able to view system and hidden files/ folders:
folders...
C:\Program Files\Sbl
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Note that some of these file(s)/folder(s) may or may not be present. If present, and cannot be deleted because they're 'in use', try deleting them in " Safe Mode ".
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Reboot.
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Please download the trial version of Ewido anti-malware here:
http://www.ewido.net/en/download/
Install it, and update the definitions to the newest files. Do NOT run a scan yet.
Next, please reboot your computer in Safe Mode by doing the following:
1) Restart your computer
2) After hearing your computer beep once during startup, but before the Windows icon appears, press F8.
3) Instead of Windows loading as normal, a menu should appear
4) Select the first option, to run Windows in Safe Mode.
For additional help in booting into Safe Mode, see the following site:
http://www.pchell.com/support/safemode.shtml
Once in Safe Mode, please run Ewido, and do a full scan. During the scan it will prompt you to clean files, click OK.
Save the logfile from the scan. Restart your computer in normal mode and please post a new HijackThis log, as well as the log from the Ewido scan.