Hello.
I don't see any host redirection entries in your HijackThis log... but let's dig further.
Download:
CCleaner (freeware)
|MG| Free Download - CCleaner Slim (No Yahoo Toolbar, English) 1.36.430
Run the installer, and uncheck the option to install Yahoo toolbar (unless you want Yahoo toolbar).
Once installed, run
CCleaner click the Windows [tab]
Select the following:

Next: click
Options click the
Settings tab
Uncheck: "Only delete files older than 48 hrs.", click Ok
Then click
Run Cleaner (bottom right) then
Exit- Go to Start|Control Panel|Performance and Maintenance.
- Double-click 'System', then select the System Restore tab.
- Click to select the 'Turn off System Restore on all drives' box.
- Click 'Apply'.
- Click 'Yes'.
This disables System Restore. You should then immediately re-enable it.
- Now click to clear the 'Turn off System Restore on all drives' box.
- Click 'OK'.
- Restart the computer.
Download " SUPERAntiSpyware Free Edition" from this link:
SUPERAntiSpyware.com - Downloads
Install and update the scanner.
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:
PC Hell: How to Start Windows in Safe Mode
Start the scanner, click "Scan your computer", mark the drives that you want to scan (in the left window). Select "Perform Complete Scan" (in the right window). Click "next"
The scanner will now start to scan. As soon as it has finished, you should mark everything that is found, and let the scanner fix it.
Reboot your computer. After reboot, open the scanner again. Click "preferences"-> "stastics/logs". Mark the log. Click "View log", and copy the content of this log into your next reply.