Your pc is infected with PROXYSER-R TROJAN!
Run HiJackThis again and tick the follwing items then click "Fix Selected". Reboot the computer and repeat. Upload the new log file after reboot.
Items to check and clean:
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O3 - Toolbar: DAEMON Tools Toolbar - {32099AAC-C132-4136-9E9A-4E364A424E17}
O4 - HKLM\..\Run: [Windows Login Assistant]
O4 - HKCU\..\Run: [Windows Login Assistant]
O4 - HKLM\..\Policies\Explorer\Run: [Windows Login Assistant]
O4 - HKCU\..\Policies\Explorer\Run: [Windows Login Assistant]
O7 - HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System, DisableRegedit=1
O9 - Extra button: ShopperReports - Compare product prices
O9 - Extra button: ShopperReports - Compare travel rates
After reboot and new HiJackThis, download and run
COMBOFIX