Hi there this probably came from an infected USB

Download McShield to your desktop and install
It will initially run a scan and show the result as a toaster by the system clock
Then in the control centre select scanner and tick unhide items on flash drives

https://dl.dropbox.com/u/73555776/mcshield%20unhide.JPG

Plug in the drive and McShield will start a scan

Then get the log which will be here :

Start > all programs > MCShield > logs > all scans

And post that

Then run the OTL fix and follow with a fresh scan

Warning This fix is only relevant for this system and no other, using on another computer may cause problems

Be advised that when the fix commences it will shut down all running processes and you may lose the desktop and icons, they will return on reboot

Run OTL

[*]Under the Custom Scans/Fixes box at the bottom, paste in the following

https://dl.dropbox.com/u/73555776/OTL_Fix.GIF


:Commands
[CREATERESTOREPOINT]

:OTL
IE:64bit: - HKLM\..\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}: "URL" = http://start.funmoods.com/results.php?f=4&q={searchTerms}&a=ironpub&chnl=ironpub&cd=2XzuyEtN2Y1L1QzuzzyEzz0FyCzy0BtDyCyDtByEyC0B0BzytN0D0Tzu0StByEtCtN1L2XzutBtFtCtFtCtFtAtCtB&cr=2054170067
IE - HKLM\..\SearchScopes,DefaultScope = {0633EE93-D776-472f-A0FF-E1416B8B2E3A}
IE - HKLM\..\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}: "URL" = http://start.funmoods.com/results.php?f=4&q={searchTerms}&a=ironpub&chnl=ironpub&cd=2XzuyEtN2Y1L1QzuzzyEzz0FyCzy0BtDyCyDtByEyC0B0BzytN0D0Tzu0StByEtCtN1L2XzutBtFtCtFtCtFtAtCtB&cr=2054170067
IE - HKU\S-1-5-21-3102745131-1227957348-1422402284-1000\SOFTWARE\Microsoft\Internet Explorer\Main,Backup.Old.Start Page = http://search.babylon.com/?affID=110808&tt=3412_1&babsrc=HP_ss&mntrId=0c226bb90000000000004c809319d44f
IE - HKU\S-1-5-21-3102745131-1227957348-1422402284-1000\..\SearchScopes\{0ECDF796-C2DC-4d79-A620-CCE0C0A66CC9}: "URL" = http://start.funmoods.com/results.php?f=4&q={searchTerms}&a=ironpub&chnl=ironpub&cd=2XzuyEtN2Y1L1QzuzzyEzz0FyCzy0BtDyCyDtByEyC0B0BzytN0D0Tzu0StByEtCtN1L2XzutBtFtCtFtCtFtAtCtB&cr=2054170067
IE - HKU\S-1-5-21-3102745131-1227957348-1422402284-1000\..\SearchScopes\{39B03100-137A-AE8B-BF32-5BE79FBE5FB8}: "URL" = http://search.babylon.com/?q={searchTerms}&affID=110808&tt=3412_1&babsrc=SP_ss&mntrId=0c226bb90000000000004c809319d44f
IE - HKU\S-1-5-21-3102745131-1227957348-1422402284-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings: "ProxyEnable" = 1
FF - prefs.js..backup.old.browser.search.defaultenginename: "Search the web (Babylon)"
FF - prefs.js..browser.search.defaultenginename: "Search"
FF - prefs.js..browser.search.order.1: "Search the web (Babylon)"
FF - prefs.js..browser.search.selectedEngine: "Search"
[2012/08/29 20:25:52 | 000,002,347 | ---- | M] () -- C:\Users\alberto\AppData\Roaming\mozilla\firefox\profiles\fh96mgst.default\searchplugins\Search.xml
O4 - HKLM..\Run: [ApnTBMon] C:\Program Files (x86)\AskPartnerNetwork\Toolbar\Updater\TBNotifier.exe (APN)
O4 - HKU\S-1-5-21-3102745131-1227957348-1422402284-1000..\Run: [12] C:\Users\alberto\AppData\Roaming\044b\12.js ()
[2013/08/17 08:04:02 | 000,000,000 | -HSD | C] -- C:\Users\alberto\AppData\Roaming\044b
[2013/08/16 21:22:56 | 000,000,000 | -HSD | C] -- C:\05b1
[2012/08/29 20:25:31 | 000,384,844 | ---- | C] () -- C:\Users\alberto\AppData\Local\funmoods-speeddial.crx
[2013/07/29 15:47:37 | 000,000,000 | ---D | C] -- C:\ProgramData\boost_interprocess

:Commands
[resethosts]
[emptytemp]
[Reboot]

[*]Then click the Run Fix button at the top
[*]Let the program run unhindered, reboot the PC when it is done
[*]Open OTL again and click the Quick Scan button. Post the log it produces in your next reply.