Hi and welcome to the Daniweb forums :).
==========
Can you please do the following.
===============
Scan with HijackThis and then place a check next to all the following, if present:
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
O2 - BHO: (no name) - {348FE907-249E-4C65-A838-F34A193FE1D1} - (no file)
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: (no name) - {97C65EA3-54E2-450E-9804-8C6974B0869F} - C:\WINDOWS\system32\yayxvWOi.dll
O2 - BHO: (no name) - {A260787B-911C-49A1-AE73-EC76A3CEC27E} - C:\WINDOWS\system32\qoMeCrrQ.dll
O20 - Winlogon Notify: qoMeCrrQ - C:\WINDOWS\SYSTEM32\qoMeCrrQ.dll
Now, close all instances of Internet Explorer and any other windows you have open except HiJackThis, click "Fix checked".
===============
Download Malwarebytes' Anti-Malware ( http://www.majorgeeks.com/Malwarebytes_Anti-Malware_d5756.html ) to your desktop.
* Double-click mbam-setup.exe and follow the prompts to install the program.
* At the end, be sure to checkmark the Update Malwarebytes' Anti-Malware and Launch Malwarebytes' Anti-Malware, then click Finish.
* If an update is found, it will download and install the latest version.
* Once the program has loaded, select Perform full scan, then click Scan.
* When the scan is complete, click OK, then Show Results to view the results.
* Be sure that everything is checked, and click Remove Selected.
* When completed, a log will open in Notepad.
* Post the log back here.
Make sure that you restart the computer.
The log can also be found here:
C:\Documents and Settings\Username\Application Data\Malwarebytes\Malwarebytes' Anti-Malware\Logs\log-date.txt
Or at C:\Program Files\Malwarebytes' Anti-Malware\Logs\log-date.txt
Post new HJT log.
