Who controls your computer: Malware Cleanup
Free Tools
•MalwareBytes - This is shareware, free to try. It has a quickscan feature. 90% effectiveness against malware. Upgrade to paid version activates real time scanning. I like this program!
•Spybot Search and Destroy - Free, fully functional. Regular updates, manual scanner, manual updates. 80% effective against malware, finds different things than Malwarebytes.
•The Cleaner (Moosoft) - trial version (scanning can take hours), they’ve changed their model, so I’m not sure if the trial version only alerts, or if it will also clean the infections it identifies.
•Trend Micro Housecall - manual online scanner, downloads a complete virus and malware scanner, scans can take hours. Since Trend is a major AV company, some viruses are specifically designed to hide from Trend Micro Housecall. Anti virus effectiveness – 80%. Anti malware effectiveness – 60%
Paid Tools
•Webroot Spysweeper with AntiVirus - You can download and run the scanner in trial mode, but it will not clean or quarantine infections until you subscribe, usually $40 for a single computer. I recommend the version listed here, although there is a malware only version, Antivirus and malware effectiveness – 95%
•Trend Micro Internet Security - Fully functional trial version for several days, purchase for $50/year. Trend is very strong on the anti-virus side, but not as strong in handling malware.
Update! Update! Update!
If your defense software doesn’t get updated, it cannot protect you from all the new forms of viruses and malware that are updated by the malware programmers each day. Some programs update themselves automatically, some require us to manually update them.
Inclusion here reflects Jon’s opinion and ratings are based on his recent observation against current malware, May 2009