The Microsoft Windows Malicious Software Removal Tool removes specific, prevalent malicious software families from computers running compatible versions of Windows. Microsoft releases a new version of the tool on the second Tuesday of every month, and as needed to respond to security incidents.

Additions are made each month to address the latest threats.

New Malicious Software

The following malicious software was added this release. Click the name to learn more in our Malicious Software Encyclopedia.

InternetAntivirus

Complete List

Here is a list of every major virus and worm family added since the tool was first released on January 11, 2005.

Alcan Alemod Allaple Alureon Antinny Atak Badtrans Bagle Bagz Bancos Banker Banload Beenut Berbew Blaster Bobax Bofra Brontok" Bropia Bugbear Busky Captiya Ceekat Chir Codbot Conficker Conhook Corripio Cissi Cutwail Doomjuice Dumaru Esbot Evaman Eyeveg FakeSecSen FakeXPA F4IRootkit Fizzer Fotomoto Frethog Funner	Gael Ganda Gaobot Gibe Gimmiv Goweh Hacker Defender Hacty Harnig Haxdoor Horst Hupigon InternetAntivirus IRCBot Ispro Jeefo Kelvir Koobface Korgo Ldpinch Locksky Lolyda Lovgate Mabutu Magistr Maslan Matcash Mimail Mitglieder Mydoom Mytob Mywife Nachi Netsky Newacc Nsag Nuwar Oderoor Opaserv Optix Optixpro	Parite Passalert Plexus Purstiu Randex Rbot Reatle Renos Rjump Rustock Ryknos Sasser Sdbot Sinowal Slenfbot Sober Sobig Spybot Spyboter Szribi Storark Stration Swen Taterf Tibs Tilcun Torvil Valla Virtumonde Virut Vundo Waledac Winwebsec Wootbot Wukill Yaha Yektel Zafi Zindos Zlob Zonebac Zotob Zuten

Was This Information Useful?

Try the Malicious Software Removal Tool

Run the tool from the Microsoft Web site, or download the tool and run it locally on your computer.

Locations

Search

Security

Malware Families Cleaned by the Malicious Software Removal Tool

New Malicious Software

Complete List

Try the Malicious Software Removal Tool

Related Links