To clean your PC of malware. After installing and updating, run a full scan in safe mode with the following three.
1) First install, update and run "Malwarebytes' Anti-Malware" Free Edition
http://www.malwarebytes.org/mbam.php
2) Second install, update and run "SUPERAntiSpyware" Free Edition
http://www.superantispyware.com/superantispywarefreevspro.html
3) Then run a full scan with your antivirus.
Avira free or Avast free, and Microsoft Essentials are three excellent antivirus programs. If you use AVG free version this is not acceptable as it does not remove Rootkits.
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Redirects are often caused by browser add-ons or redirects installed in your hosts file.
If your web pages are still being redirected. Start your browser without add-ons.
IE8: Start> Accessories > System Tools > Start IE without add-ons
Firefox: Start> Mozilla Firefox > Start Firefox without add-ons.
If the redirects stop or are reduced you will need to disable all the add-ons then enable them one by one till you find the one(s) that are redirecting the web pages and then delete them.
If it is still being redirected in the following order:
1) Clear Your Hosts File to Help Prevent Web Page Redirection
http://malektips.com/spyware_adware_0017.html
2) Install "SpywareBlaster" (free) , Update, and Enable all protection
Blocks about 12,000 items
3) Install "Spybot Search & Destroy", update and immunize and scan. Immunize blocks about 120,000 items
Disable tea timer and SD Helper:
Mode > Advanced > Tools > Resident > Uncheck "Tea timer" and "SD Helper".
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Good free online scanners; Run a different one each month or so. Rotate through the list.
"BitDefender Free Online Virus Scan"
"ESET Online Scanner"
"Kaspersky Lab Free Virus Scan"
"McAfee FreeScan"
"Panda ActiveScan"
"Symantec Security Check"
"Trend Micro HouseCall"
"Windows Live OneCare Safety Scanner"
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Next make sure your Widows software is up to date.
http://windowsupdate.microsoft.com/
Make sure to upgrade to IE8, earlier versions are unsafe.
Install
Secunia Personal Software Inspector (PSI) (free)
http://secunia.com/vulnerability_scanning/personal/
Checks for outdated, unpatched programs that are a security threat and shows patches if available.
Install and run
"Comodo Registry Cleaner" free
http://download.cnet.com/Comodo-Registry-Cleaner/3000-2094_4-10895685.html
Cleans registry and removes unsafe registry entries.
or
"Comodo System Cleaner" free
Install "CCleaner" - free- cleans garbage from your hard drive
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Alerts you if you visit a dangerous web site. Install one.
Web of Trust (WOT) (free)
http://www.mywot.com/
McAfee Site Advisor (free)
http://www.siteadvisor.com/
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In the future, if you want to be 100% safe from malware while surfing the web install Sandboxie. Per Sandboxie "Sandboxie runs your programs in an isolated space which prevents them from making permanent changes to other programs and data in your computer. " You can right click on any program icon to run it in Sandboxie. If will automatically set up to use your default browser.
In Sandbox settings:
Sandbox Settings > Delete > Invocations > Check "automatically delete contents of sandbox"
(see video below)
Sandboxie (free)
http://www.sandboxie.com/
Video of Sandboxie. Installation and use, (Part 1 of 3 parts)
http://www.youtube.com/watch?v=GueXMq-Vyi8&feature=channel_page