Signature update 681 with publish date 2011/03/25 contains 1491 added or updated entries and is already available as part of automatic or manual update option.
+8 WindowsRecovery
+8 WindowsSimpleProtector
+8 WindowsBackgroundProtector
+8 WindowsLowlevelSolution
+804 Trojan.Win32.Malware
+1 Backdoor.PHP.Pbot
+1 Trojan-Downloader.Win32.CodecPack
+1 Backdoor.Win32.Floder
+2 PSW.Delf
+1 HackTool.Win32.Patcher
+1 Worm.Win32.JS
+3 Exploit.Win32.Java
+1 Trojan-Downloader.Java.Agent
+1 Trojan-Clicker.Win32.Small
+1 EZula
+1 Net-Worm.Win32.Koobface
+8 Trojan-GameThief.Win32.Magania
+3 Trojan-Spy.Win32.Zbot
+10 Trojan-Downloader.Win32.Agent
+1 Backdoor.Perl.Shellbot
+22 UCmore
+1 WSearch
+1 PSW.QQPass
+18 Exploit.Win32.Generic
+2 SpywareProtect2009
+2 Dialer
+7 HackTool.Win32.Generic
+6 RemoteAdmin.Win32.NetCat
+3 Packed.Win32.Klone
+4 Trojan.Win32.Genome
+14 Backdoor.Win32.Poison
+4 Trojan-GameThief.Win32.OnLineGames
+74 Backdoor.Win32.Hupigon
+1 Virus.DOS.BlackJec
+4 Trojan-Dropper.Win32.Delf
+43 Backdoor.Win32.Gen.A
+7 Virus.Win32.Virut
+24 Trojan.Win32.Agent
+3 Trojan.Win32.BHO
+1 Exploit.Win32.MS04-028
+1 Trojan-Downloader.Win32.FlyStudio
+5 Trojan-PSW.Win32.QQPass
+22 Trojan-Dropper.Win32.VB
+8 Packed.Win32.PePatch
+6 Virus.Win32.Sality
+1 Trojan-Downloader.Win32.Exchanger
+65 Backdoor.Win32.Bifrose
+1 Trojan-Spy.Win32.Agent
+29 Net-Worm.Win32.Generic.D
+10 Backdoor.Win32.BlackHole
+1 Trojan-Downloader.Win32.NSIS
+13 Trojan.Win32.VB
+3 Trojan-PSW.Win32.Agent
+2 Trojan-Downloader.Win32.Adload
+2 Trojan-Spy.Win32.FlyStudio
+9 Backdoor.Win32.Rbot
+1 HackTool.Win32.Kiser
+3 Trojan.Win32.Agent2
+1 Trojan.Win32.Pakes
+4 Trojan.Win32.Crypt
+4 Trojan.Win32.Peed
+1 WebToolbar.Win32.Zango
+6 Trojan.Win32.Buzus
+7 Virus.Win32.Parite
+11 Backdoor.Win32.Agent
+7 Trojan.Win32.Delf
+8 Backdoor.Win32.Shell
+1 Trojan-Downloader.Win32.JS
+1 Monitor.Win32.Perflogger
+6 Malware.Generic
+1 Monitor.Win32.PCRecord
+3 Backdoor.Win32.IRCBot
+5 Worm.Win32.AutoRun
+1 Trojan-Downloader.Win32.AutoIt
+4 Backdoor.Win32.Small
+1 Trojan.Win32.Qhost
+11 Trojan-Dropper.Win32.Agent
+1 Trojan.Win32.MicroFake
+1 RemoteAdmin.Win32.WinVNC
+2 P2P-Worm.Win32.Palevo
+1 Trojan-Banker.Win32.Banbra
+1 Trojan-Downloader.Win32.Small
+1 Packed.Win32.Katusha
+1 Trojan-PSW.Win32.MSIL
+3 AdMoke
+2 HackTool.Win32.QQMima
+1 Virus.Win32.Krepper
+4 Trojan-Dropper.Win32.Crypter
+1 Worm.Win32.AutoIt
+1 Trojan-Dropper.MSWord.Agent
+2 Trojan.Win32.StartPage
+1 Net-Worm.Win32.Kido
+2 Trojan-Spy.Win32.KeyLogger
+1 RiskTool.Win32.Shutdown
+1 HackTool.Win32.Exploiter
+7 Trojan.Win32.Starter
+4 Trojan-GameThief.Win32.WOW
+3 Trojan.Win32.Inject
+3 Packed.Win32.Black
+1 Packed.Win32.Krap
+1 Backdoor.Win32.Prorat
+1 Trojan.MSIL.Agent
+1 Trojan-Spy.Win32.Ardamax
+6 VirTool.Win32.Injector
+1 Worm.Win32.MSIL
+3 Email-Worm.Win32.Runouce
+3 Backdoor.Win32.PcClient
+1 HackTool.Win32.QQHack
+1 Trojan.Win32.FlyStudio
+1 Worm.Win32.Huhk
+1 Virus.MSExcel.Laroux
+1 Trojan.Win32.BAT
+1 PSWTool.Win32.IEPassView
+1 Trojan.Win32.Autoit
+1 PSWTool.Win32.MailPassView
+2 Virus.Win32.Agent
+2 Virus.Win32.Alman
+2 RiskTool.Win32.HideProc
+1 Trojan-Dropper.Win32.StartPage
+1 HackTool.Win32.Sniffer
+1 Trojan-Dropper.Win32.Mudrop
+1 RiskTool.Win32.HideExec
+1 Trojan.Win32.Patched
+1 Backdoor.Win32.Redghost
+1 P2P-Worm.Win32.Polip
+2 Backdoor.Win32.Delf
+1 Worm.Win32.Agent
+1 Trojan.VBS.Agent
+1 Trojan.Win32.Midgare
+1 Worm.Win32.FlyStudio
+2 Hoax.Win32.BadJoke
+1 Trojan-Downloader.Win32.Delf
+1 Constructor.Win32.Agent
+1 Monitor.Win32.ActualSpy
+1 Backdoor.Win32.Prosti
+1 PSWTool.Win32.PdfCracker
+1 Cinmus
+1 Trojan-Dropper.Win32.Joiner
+2 Trojan.Win32.TDSS
+1 Trojan-Banker.Win32.Banker
+1 NetTool.Win32.TCPScan
+1 Trojan-GameThief.Win32.Ganhame
+1 AdBar
+1 Rootkit.Win32.Small
+1 Trojan.Win32.Zapchast
+1 Trojan-GameThief.Win32.Lmir
+1 Trojan-Clicker.Win32.VB
+1 Backdoor.PHP.Small