Signature update 820 with publish date 2012/12/21 contains 2971 added or updated entries and is already available as part of automatic or manual update option.

+16 Win7Defender
+16 WinServerDefender
+16 Win7HomeSecurityPro2013
+16 SuperAV2013
+18 VistaDefender
+1982 Trojan.Win32.Malware
+3 Trojan-PSW.Win32.OnLineGames
+3 Trojan-GameThief.Win32.OnLineGames
+1 Trojan.Win32.Qhost
+13 Trojan-Dropper.Win32.Agent
+1 SystemSecurity
+26 Trojan.Win32.Agent
+114 Backdoor.Win32.Gen.A
+17 Trojan-Spy.Win32.Zbot
+4 HackTool.Win32.BruteForce
+26 Trojan.Win32.JS
+5 Trojan-Downloader.JS.Iframe
+2 Trojan.JS.Redirector
+4 Trojan-Clicker.JS.Agent
+13 Trojan.Win32.Inject
+4 Trojan.JS.Agent
+4 Exploit.JS.Agent
+6 Trojan.Win32.Pakes
+2 Worm.Win32.AutoIt
+12 Trojan.Win32.Generic
+1 EZula
+1 Email-Worm.Win32.Luder
+11 Trojan.Win32.Dialer
+1 Exploit.Win32.HTML
+3 RemoteAdmin.Win32.WinVNC-based
+5 Trojan-Dropper.Win32.VB
+32 Net-Worm.Win32.Generic.D
+1 Monitor.Win32.SpectorPro
+1 Cinmus
+1 Trojan-Spy.Win32.SCKeyLog
+3 Backdoor.Win32.Delf
+4 Trojan.Win32.Buzus
+8 Trojan-Downloader.Win32.Agent
+20 Trojan-PSW.Win32.QQPass
+24 Trojan-GameThief.Win32.Magania
+22 HackTool.Win32.Generic
+11 Virus.Win32.Sality
+5 Backdoor.Win32.Rbot
+19 Backdoor.Win32.Bifrose
+6 Trojan.MSIL.Agent
+22 Malware.Generic
+16 Backdoor.Win32.Agent
+1 Backdoor.PHP.Agent
+52 Backdoor.Win32.Hupigon
+4 Virus.MSExcel.Sic
+16 Trojan-Spy.Win32.Agent
+5 P2P-Worm.Win32.Palevo
+18 Virus.Win32.MSExcel
+16 Packed.Win32.PePatch
+2 Worm.Win32.AutoRun
+1 HackTool.Win32.QQMima
+7 Packed.Win32.Klone
+1 Trojan.Win32.TDSS
+4 Packed.Win32.Black
+4 Virus.MSExcel.Laroux
+1 Trojan-Downloader.Win32.Banload
+1 Trojan-Spy.MSIL.Agent
+1 Backdoor.Win32.DsBot
+3 Trojan-GameThief.Win32.WOW
+16 Virus.Win32.Virut
+1 Trojan-Proxy.Win32.Delf
+1 Trojan.Win32.Midgare
+2 Backdoor.Win32.Turkojan
+1 HackTool.Win32.BruteGen
+2 Backdoor.Win32.ASP
+1 Backdoor.MSIL.Agent
+5 Trojan.Win32.MSIL
+1 Trojan.Win32.CDur
+3 Backdoor.Win32.BlackHole
+1 Backdoor.Win32.PcClient
+6 Packed.Win32.CPEX-based
+8 Exploit.Win32.Java
+12 Exploit.Win32.Generic
+1 Trojan-PSW.Win32.LdPinch
+12 Virus.Win32.Alman
+1 Trojan-Downloader.Win32.Murlo
+1 Trojan-PSW.Win32.QQGame
+1 Trojan-Dropper.Win32.Crypter
+5 Trojan-Dropper.Win32.Small
+2 Trojan-Downloader.Win32.Delf
+1 Flooder.Win32.Agent
+3 Hoax.Win32.BadJoke
+16 Trojan.Win32.Genome
+2 Trojan.Win32.Agent2
+7 Backdoor.Win32.Poison
+15 Backdoor.Win32.Shell
+1 Trojan.MSIL.DelFiles
+7 Trojan-Spy.Win32.KeyLogger
+1 HackTool.Win32.Binder
+1 Backdoor.Win32.VB
+11 Trojan.Win32.Patched
+3 Trojan-Dropper.MSIL.Agent
+1 Trojan-Dropper.Win32.Flystud
+3 HackTool.Win32.Patcher
+1 HackTool.Win32.Kiser
+1 HackTool.Win32.Injecter
+3 Trojan-Dropper.Win32.Delf
+1 Exploit.Win32.MS04-011
+11 Virus.Win32.Parite
+1 Trojan-Dropper.Win32.MSExcel
+1 Exploit.Win32.JS
+2 Packed.Win32.NSAnti
+11 Packed.Win32.Krap
+3 Trojan-Dropper.VBS.Agent
+2 Constructor.Win32.Bifrose
+1 Trojan.Win32.StartPage
+3 HackTool.Win32.Agent
+1 Trojan-Downloader.Win32.AutoIt
+1 Trojan-PSW.Win32.BAT
+1 Rootkit.Win32.Small
+1 Worm.Win32.Fujack
+2 Virus.MSWord.Xaler
+1 HackTool.Win32.Exploiter
+3 Backdoor.Win32.Httpbot
+1 Trojan-Dropper.Win32.StartPage
+1 Email-Worm.Win32.Runouce
+1 Virus.DOS.PS-MPC-based
+2 Trojan.Win32.KillAV
+1 Dialer
+2 Trojan-Downloader.Win32.VB
+5 Trojan.Win32.MicroFake
+6 Trojan-Dropper.Win32.Binder
+1 Trojan-GameThief.Win32.Nilage
+1 Trojan-Spy.Win32.Delf
+6 Trojan.Win32.Chifrax
+5 Trojan.Win32.Delf
+1 Trojan.WinREG.StartPage
+1 Virus.MSWord.Marker
+1 HackTool.Win32.XScan
+1 Virus.Win32.Xiao
+1 Backdoor.PHP.PhpShell
+3 Trojan.Win32.Peed
+4 Trojan-PSW.Win32.Agent
+1 Worm.Win32.Huhk
+1 Exploit.Win32.MS08-067
+1 Trojan.Win32.Zapchast
+1 Trojan-Spy.Win32.Zapchast
+2 Trojan.Win32.Lebag
+1 Virus.MSExcel.Classic
+1 Trojan-Clicker.Win32.Libie
+1 Virus.MSWord.Thus
+1 Trojan-Downloader.Win32.Small
+2 Trojan-Downloader.BAT.Small
+1 Trojan-Clicker.Win32.VB
+1 Trojan.BAT.FormatAll
+1 Exploit.Win32.Pidief
+1 Trojan.Win32.Vapsup
+1 Trojan.NSIS.StartPage
+1 Trojan-Downloader.VBS.Small
+1 Trojan.BAT.CopyToWindows
+2 Virus.Win32.Downloader
+1 Trojan-Downloader.Win32.HTML
+1 Trojan-Dropper.Win32.Mudrop
+1 Trojan-Ransom.Win32.Agent
+1 VirTool.Win32.Injector
+1 Trojan.Win32.MMM
+1 Trojan.PHP.Agent
+1 Trojan-PSW.Win32.VKont
+1 Trojan.Win32.Shutdowner
+1 Worm.SymbOS.Beselo
+1 VirTool.Win32.Java
+2 Trojan.Win32.VB
+1 Trojan-PSW.Win32.MSIL
+1 HackTool.Win32.SQLInject
+1 Exploit.JS.Pdfka
+1 Worm.Win32.MSIL