Signature update 656 with publish date 2010/12/21 contains 2076 added or updated entries and is already available as part of automatic or manual update option.
+45 Trojan.Win32.Agent
+1 Win-Spy
+7 InternetSecurity2011
+3 Trojan-GameThief.Win32.Lmir
+1 Rabio
+900 Trojan.Win32.Malware
+313 Exploit.Win32.Generic
+1 CashPlus
+3 BHO
+3 Agent
+4 HotBar
+1 Toolbar
+3 Dialer
+3 Cinmus
+1 HackTool.Win32.Patcher
+2 Gator
+1 PSW.Delf
+1 NavExcel
+11 Trojan-Downloader.Win32.Agent
+21 Backdoor.Win32.BlackHole
+13 Trojan-GameThief.Win32.Magania
+138 Backdoor.Win32.Hupigon
+58 Backdoor.Win32.Gen.A
+2 Trojan.VBS.Shutdown
+9 Virus.Win32.Parite
+9 Packed.Win32.PePatch
+5 Trojan-Downloader.Win32.Delf
+20 Net-Worm.Win32.Generic.D
+6 Trojan.Win32.Delf
+1 Trojan-PSW.Win32.Small
+28 Trojan-Dropper.Win32.Agent
+7 Trojan-Downloader.Win32.CodecPack
+4 Backdoor.Win32.PcClient
+42 Backdoor.Win32.Bifrose
+1 Trojan-Spy.Win32.Ardamax
+2 Worm.Win32.AutoIt
+12 Trojan-GameThief.Win32.WOW
+12 Trojan-Dropper.Win32.VB
+13 Trojan-PSW.Win32.QQPass
+11 Backdoor.Win32.Agent
+1 P2P-Worm.Win32.SpyBot
+1 Virus.Win32.Agent
+3 Constructor.Win32.Bifrose
+4 Packed.Win32.Klone
+1 Trojan-Downloader.HTML.IFrame
+3 Trojan-Spy.Win32.KeyLogger
+3 Trojan-Spy.Win32.Agent
+7 Backdoor.Win32.Turkojan
+1 Email-Worm.Win32.Warezov
+5 Trojan.Win32.Patched
+1 HackTool.Win32.Sniffer
+22 Malware.Generic
+17 Backdoor.Win32.Shell
+1 Trojan.ASP.Agent
+1 Virus.BAT.Agent
+1 Monitor.Win32.SuperSpy
+2 Trojan.Win32.Nebuler
+1 Backdoor.Win32.Prosti
+1 WebToolbar.Win32.MyWebSearch
+5 Trojan-Dropper.Win32.Flystud
+12 Packed.Win32.Krap
+3 Trojan.Win32.Autoit
+9 Virus.Win32.Sality
+1 WebToolbar.Win32.Zango
+2 Packed.Win32.Katusha
+1 Trojan.Win32.Midgare
+1 Trojan-Spy.Win32.VB
+6 Virus.Win32.Virut
+8 Trojan.Win32.Inject
+5 Trojan.Win32.Pakes
+6 Trojan.Win32.VB
+4 Worm.Win32.Huhk
+1 WebToolbar.Win32.FenomenGame
+4 Packed.Win32.Black
+8 Backdoor.Win32.Poison
+4 Trojan-Dropper.Win32.Crypter
+3 Worm.Win32.AutoRun
+1 Backdoor.Win32.Httpbot
+9 Trojan.Win32.Buzus
+2 Backdoor.Win32.Inject
+1 Exploit.Win32.JS
+1 Backdoor.Win32.Seed
+2 HackTool.Win32.PassDic
+3 Trojan-Dropper.Win32.Microjoin
+6 Trojan-GameThief.Win32.OnLineGames
+1 HackTool.Win32.MailBruter
+5 Trojan.Win32.StartPage
+2 Rootkit.Win32.Small
+1 Trojan.WinREG.StartPage
+2 Backdoor.Win32.Prorat
+1 Trojan.Win32.KillFiles
+1 Trojan.JS.Agent
+2 Backdoor.Win32.VB
+1 Trojan-Downloader.Win32.VB
+1 Trojan.Win32.Obfuscated
+1 Backdoor.Win32.WinterLove
+2 Trojan-Downloader.Win32.FraudLoad
+1 Trojan.Win32.Crypt
+1 Packed.Win32.PolyCrypt
+3 Trojan-PSW.Win32.QQShou
+1 AdMoke
+1 Trojan.Win32.AntiAV
+1 Trojan-Dropper.Win32.Mudrop
+2 Trojan.Win32.Agent2
+2 Hoax.Win32.BadJoke
+1 RiskTool.Win32.HideProc
+4 Backdoor.Win32.PoisonIvy
+3 Trojan.Win32.Dialer
+1 Flooder.Win32.MadMessenger
+2 Trojan-Dropper.Win32.Joiner
+3 Trojan.Win32.Slefdel
+1 Trojan.BAT.Flood
+7 Trojan-Dropper.Win32.Delf
+1 RemoteAdmin.Win32.RemotelyAnywhere
+1 Trojan-Spy.MSIL.Agent
+3 Trojan-Dropper.Win32.Binder
+4 Trojan.Win32.Genome
+1 Hoax.Win32.Agent
+1 Trojan-PSW.Win32.LdPinch
+3 Trojan-Clicker.Win32.VB
+1 Backdoor.Win32.Ceckno
+1 Trojan.Win32.Qhost
+5 Virus.Win32.Alman
+1 Trojan-PSW.Win32.Agent
+2 Trojan-Downloader.Win32.NSIS
+2 Rootkit.Win32.Agent
+1 NetTool.Win32.Netcut
+1 Virus.Win32.Acad
+1 Monitor.Win32.ActualSpy
+1 HackTool.Win32.Crypt
+1 Trojan-Dropper.VBS.Taorao
+1 Monitor.Win32.Dictagraph
+2 Trojan.Win32.Peed
+1 PSWTool.Win32.PWDump
+3 HackTool.Win32.Kiser
+2 P2P-Worm.Win32.Bacteraloh
+6 Trojan-Downloader.Win32.Small
+2 Trojan-Banker.Win32.Banbra
+1 Worm.MSIL.Autorun
+1 RemoteAdmin.Win32.RAdmin
+1 Trojan-Downloader.NSIS.Agent
+2 Backdoor.Win32.Banito
+1 Trojan.Win32.Small
+1 Backdoor.Win32.RShot
+1 Backdoor.Win32.Ghost
+1 Trojan-Clicker.VBS.Agent
+1 Boran
+1 EICAR-Test-File
+1 Trojan-Banker.Win32.Bancos
+2 Trojan.Win32.KillAV
+2 Trojan-Spy.Win32.FlyStudio
+1 Trojan-Downloader.Win32.FlyStudio
+1 Trojan.VBS.Agent
+1 VirTool.Win32.MS04-028
+2 Trojan-Downloader.Win32.Murlo
+2 Worm.Win32.Viking
+2 Trojan-Dropper.Win32.MultiJoiner
+1 P2P-Worm.Win32.Palevo
+1 RemoteAdmin.Win32.WinVNC
+1 Monitor.Win32.007SpySoft
+3 Net-Worm.Win32.Kolab
+1 Trojan.Win32.TDSS
+3 Virus.Win32.Neshta
+1 AdMedia
+1 Trojan.Win32.Starter
+1 HackTool.Win32.VKTools
+1 HackTool.Win32.QQMima
+1 Exploit.Win32.ShellCode
+1 Email-Worm.Win32.Bagle
+1 PSWTool.Win32.Pwdspyhk
+2 Trojan-Downloader.MSIL.Agent
+1 Backdoor.Win32.Delf
+1 Packed.Win32.CPEX-based
+1 Worm.Win32.Runfer
+1 Trojan-Dropper.Win32.Small
+2 Backdoor.Win32.Rbot
+1 PSWTool.Win32.NetPass
+1 Trojan.Win32.MSIL
+1 Backdoor.Win32.IRCBot
+1 Email-Worm.Win32.Mimail
+1 Trojan-Downloader.Win32.Banload
+1 Exploit.Win32.Pidief
+1 Trojan.Win32.BHO
+1 Trojan.Win32.MicroFake
+1 Trojan.MSIL.Agent
+2 RiskTool.Win32.WFPDisabler
+1 Trojan.VBS.Starter
+1 NetTool.Win32.TCPScan
+1 Virus.Win32.Xorer
+1 Trojan-Spy.Win32.Goldun
+1 Trojan-Downloader.JS.Agent
+1 Packed.Win32.NSAnti
+1 HackTool.Win32.Generic