On Thursday we asked you to share your favorite tool for purging malware from your computer. We've tallied the votes and we're back with the top five contenders for best malware removal tool.


Best Malware Removal Tool? Even if you're running one of the best antivirus application available, your PC can still end up… Read more

Photo by Anonymous9000.

The internet—unfortunately—isn't a never-ending buffet of secure open-source software and Bollywood-style musicals starring LOLCats. There are people and organizations that delight in stealing your personal data, hijacking your computer, and making a general nuisance of themselves through malicious software. This week we're highlighting the top five tools for removing software with ill-intentions from you PC.


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Spybot Search & Destroy has made quite a name for itself over the years, earning accolades from both general and computer-focused publications. Spybot Search & Destroy is the highest ranked freeware tool at 2Spyware.com, a website that ranks malware removal tools. In addition to scanning for malware, Spybot Search & Destroy also has a variety of additional functionality, including a botnet scanner, hosts-file modification (to keep malware from calling home), a secure file shredder, and a dummy code feature (it replaces malicious or questionable adware modules with inert code so the dependent program will keep functioning). As an added bonus Spybot Search & Destroy is compatible with every version of Windows dating back to Windows 95.

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SUPERAntiSpyware is available as both a freeware and premium edition like Malwarebytes' Anti-Malware (see below), but the level of restrictions on the freeware edition are considerably higher. The free version is limited to basic on-demand scanning and malware removal. The premium version includes real-time scanning, registry protection, a scheduling service, auto-scan on startup, and 50 startup diagnostics to stop malware infections before they spread. One of SUPERAntiSpyware's strongest selling points is its high level of compatibility with other protection tools like Avira, Kaspersky, Symantec, and McAfee. In most cases it can be run along side other tools without any conflict.



ComboFix is just as spartan as the screenshot here makes it look. You download ComboFix, run it, and it takes care of the rest. The basic ComboFix process looks like this: It backs up your registry, checks to see if you have Windows Recovery Console installed, and then it goes to town on your system scanning away through 40+ stages. When it's done, ComboFix spits out a log file and lists all the malware it found, which ones it was able to remove, and which ones you'll have to use your Google-fu to look up how to remove manually. It isn't fancy, but it gets the job done and gives you a detailed report at the end to take to security forums for help if you need it.

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Malwarebytes' flagship application Anti-Malware is a shareware malware-removal tool. The principle difference between the free and premium version of the application is real-time monitoring. If you don't need active scanning against threats, the free version uses the same database and does an admirable job ferreting out infections. Anti-Malware was, for example, one of the few malware removal tools that could detect and remove the Antivirus XP 2008, a spyware application that masqueraded as an antivirus app. The Anti-Malware installation includes another application from Malwarebytes called FileASSASSIN—a helpful tool for deleting files locked by Windows.



HijackThis stands alone in this Hive Five as being the least automated yet most likely to completely wreck your system if used incorrectly. HijackThis does a comprehensive scan of the state of your computer and reports back an enormous log file. The tool makes no judgement on whether or not an application, browser modification, or registry entry is malicious or not. It simply generates a list of things that could have been potentially altered or tampered with by spyware, malware, or other malicious programs. Advanced users can look over the log themselves and determine what needs to be pruned. If you're not comfortable doing that, your best bet is to take the log file to a popular security forum like BleepingComputer or SpywareInfoForum and ask their armies of knowledgeable volunteer malware slayers to comb over it for you. Alternately, while not a replacement for receiving expert help from people in the forums, HijackThis.de is a web-based HijackThis log reader which is updated nightly. You upload your log file, it scans the file for relevant entries and gives you links to articles on how to remove the malware found in the log.

Now that you've had a chance to look over the contenders for top malware killer, it's time to cast your vote and see who goes home with the crown. A note about the poll: the option for "Other" is missing from this week's poll. We understand that the best way to get rid of malware is to hit it with multiple tools until the infestation is good and dead, but we'd like you to cast your vote based on the best possible (single) tool for the job, not on the scorched earth policy of using them all. If you have an Other vote for a completely different malware-removal tool, we're happy to hear it in the comments.



This week's honorable mention goes to "Reformat" (as in your hard drive) as a last-ditch, foolproof solution to your malware problems. Apparently sometimes when you find a mouse in the kitchen the only way to be sure there aren't any more of them in the walls is to burn the whole house down. Have a malware horror story, a favorite tool, or a prevention tip you want to share? Sound off in the comments below.