Signature update 753 with publish date 2011/12/13 contains 864 added or updated entries and is already available as part of automatic or manual update option.
+16 Windows7Security2012
+18 Antivirii2011
+541 Trojan.Win32.Malware
+2 Trojan.Win32.VB
+1 Trojan-Dropper.Win32.Flystud
+9 P2P-Worm.Win32.Palevo
+1 Trojan.MSIL.Qhost
+1 Trojan-Dropper.Win32.Binder
+2 Trojan.Win32.MicroFake
+2 Virus.Win32.Virut
+31 Backdoor.Win32.Hupigon
+1 Exploit.Win32.SWF
+1 Backdoor.Win32.Poison
+2 Trojan-GameThief.Win32.WOW
+17 Backdoor.Win32.Gen.A
+1 Virus.Win32.Pioneer
+6 Virus.Win32.Parite
+5 Trojan.Win32.Chifrax
+8 Net-Worm.Win32.Generic.D
+1 Trojan-Dropper.Win32.Lmir
+10 Trojan.Win32.Inject
+5 Exploit.Win32.Pidief
+5 Packed.Win32.Krap
+1 Trojan.Win32.Pakes
+5 HackTool.Win32.Generic
+5 Trojan-Spy.Win32.KeyLogger
+1 Virus.Win32.Acad
+2 Worm.Win32.AutoRun
+3 Trojan.Win32.Delf
+2 Trojan-PSW.Win32.Agent
+3 Packed.Win32.Black
+4 Trojan.Win32.Dialer
+3 Packed.Win32.Katusha
+7 Malware.Generic
+19 Exploit.Win32.Generic
+1 Trojan.Win32.BHO
+12 Backdoor.Win32.Agent
+3 Trojan-Dropper.Win32.Agent
+9 Backdoor.Win32.Bifrose
+9 Trojan.Win32.Agent
+1 Trojan.Win32.JS
+1 Trojan-PSW.Win32.QQPass
+8 Trojan.Win32.Genome
+3 Trojan.Win32.Vundo
+4 Trojan-Dropper.Win32.VB
+1 Packed.Win32.NSAnti
+1 Trojan-Downloader.Win32.FraudLoad
+2 Packed.Win32.PePatch
+3 Backdoor.Win32.Delf
+1 HackTool.Win32.Kiser
+11 Trojan-GameThief.Win32.Magania
+1 Trojan.Win32.FlyStudio
+1 Trojan-Downloader.Win32.VB
+1 Net-Worm.Win32.Kido
+2 Packed.Win32.Klone
+1 Trojan-GameThief.Win32.OnLineGames
+1 VirTool.Win32.Delf
+1 Trojan.Win32.Autoit
+1 Worm.Win32.Fujack
+1 Backdoor.Win32.Rbot
+1 Trojan-Dropper.Win32.Mudrop
+1 Trojan.Win32.BAT
+1 Trojan-Downloader.Win32.Banload
+1 Backdoor.Win32.VanBot
+1 Net-Worm.Win32.Kolab
+2 Trojan.Win32.Patched
+1 Trojan-Downloader.WMA.Wimad
+2 Trojan-Downloader.Win32.Agent
+1 Exploit.MSWord.Agent
+1 Worm.Win32.Huhk
+1 Backdoor.Win32.BlackHole
+1 Trojan-Downloader.Win32.Adload
+2 Trojan.Win32.Peed
+1 IM-Worm.Win32.Bropia
+1 Packed.Win32.PolyCrypt
+1 Trojan-Spy.Win32.VB
+1 Backdoor.Win32.Shell
+2 Trojan-Spy.Win32.WinSpy
+1 Trojan.Win32.CDur
+1 Backdoor.Win32.PcClient
+1 Trojan.Win32.Comeli
+1 Trojan.Win32.Agent2
+1 Trojan-Spy.Win32.Zbot
+1 SafeSurfing
+1 Virus.Win32.Sality
+1 Trojan-Spy.Win32.Delf
+4 Trojan.Win32.Generic
+2 SystemSecurity
+1 Trojan-Downloader.Win32.JS
+1 Trojan-Spy.Win32.Ardamax
+1 Dialer