Signature update 837 with publish date 2013/04/19 contains 2196 added or updated entries and is already available as part of automatic or manual update option.
+16 ErrorRepair
+1455 Trojan.Win32.Malware
+2 Trojan-Dropper.Win32.Delf
+6 Trojan.Win32.StartPage
+2 Trojan-PSW.Win32.OnLineGames
+2 Trojan-Dropper.Win32.PeStaple
+1 Trojan.Win32.Bizten
+2 Trojan-Downloader.Win32.Banload
+1 Trojan-PSW.Win32.LdPinch
+2 Trojan-PSW.Win32.Lineage
+14 Net-Worm.Win32.Generic.D
+1 Exploit.Win32.SWF
+12 Virus.Win32.Parite
+79 Backdoor.Win32.Gen.A
+1 Worm.Win32.FlyStudio
+17 Trojan-Spy.Win32.Zbot
+2 Trojan-Dropper.Win32.Flystud
+21 Malware.Generic
+42 Backdoor.Win32.Hupigon
+2 Worm.Win32.VB
+3 Backdoor.ASP.Ace
+22 Trojan.Win32.Agent
+4 Backdoor.Win32.BlackHole
+1 Worm.Win32.AutoRun
+7 Trojan-GameThief.Win32.Magania
+5 Trojan-Dropper.Win32.Small
+14 HackTool.Win32.Generic
+21 Backdoor.Win32.Agent
+9 Virus.Win32.Sality
+3 Trojan.Win32.MicroFake
+11 Backdoor.Win32.Bifrose
+2 Virus.Win32.VB
+2 HackTool.Win32.Binder
+2 Trojan-Downloader.Win32.Small
+2 Trojan.MSIL.Agent
+2 Trojan-Spy.Win32.KeyLogger
+9 Trojan.Win32.Inject
+6 Backdoor.Win32.Shell
+4 P2P-Worm.Win32.Palevo
+3 Trojan.Win32.Pakes
+2 Packed.Win32.CPEX-based
+4 Trojan-PSW.Win32.QQPass
+1 Trojan-Downloader.Win32.NSIS
+8 Trojan-Dropper.Win32.Agent
+1 Trojan-Dropper.Win32.SFX
+4 Trojan-Dropper.Win32.VB
+2 Backdoor.Win32.PcClient
+1 Trojan-Spy.Win32.SCKeyLog
+5 Trojan.Win32.Peed
+10 Trojan.Win32.MSIL
+1 Packed.Win32.NSAnti
+1 Trojan.BAT.FormatCQ
+2 Trojan.Win32.Patched
+20 Trojan.Win32.Genome
+2 Trojan-Spy.Win32.QQSpy
+7 Trojan-Spy.Win32.Agent
+4 Packed.Win32.PePatch
+5 Trojan-Downloader.Win32.Agent
+2 Trojan-Downloader.VBS.Small
+2 Trojan.VBS.Agent
+2 Trojan-Dropper.Win32.Binder
+2 Trojan-Clicker.Win32.Agent
+1 Worm.MSIL.Autorun
+1 Trojan-Banker.Win32.Agent
+1 Trojan.Win32.Small
+1 Trojan.VBS.Starter
+2 Trojan-PSW.Win32.MSIL
+1 Backdoor.Win32.Java
+2 Net-Worm.Win32.Koobface
+1 Virus.Win32.Agent
+3 Backdoor.Win32.PHP
+4 Backdoor.Win32.MSIL
+2 Trojan.Win32.Dialer
+1 Trojan.Win32.Rebooter
+6 Trojan.Win32.Autoit
+8 Exploit.Win32.Generic
+1 Trojan-PSW.Win32.Agent
+1 Virus.MSExcel.Laroux
+1 Trojan.Win32.Buzus
+2 Trojan-Downloader.BAT.Small
+1 Trojan.Win32.Midgare
+1 Trojan-Downloader.JS.Agent
+2 Trojan-GameThief.Win32.WOW
+2 Packed.Win32.Klone
+1 HackTool.Win32.Sniffer
+1 Net-Worm.Win32.Kolabc
+1 Trojan.Win32.Agent2
+3 Packed.Win32.Krap
+1 Trojan-Downloader.Win32.AutoIt
+1 Trojan-Banker.Win32.Delf
+1 Trojan.BAT.KillAV
+8 Virus.Win32.Virut
+1 HackTool.Win32.Patcher
+1 Trojan.Win32.Mezzia
+3 Virus.Win32.Alman
+1 VirTool.Win32.Pepatcher
+3 Trojan.Win32.Agentb
+4 Trojan-GameThief.Win32.OnLineGames
+1 Trojan.Win32.Shutdowner
+1 Trojan-Spy.Win32.WinSpy
+3 Trojan-Downloader.Win32.VB
+1 Trojan.Win32.BHO
+1 Virus.MSWord.Xaler
+3 Virus.Win32.Pioneer
+1 Backdoor.PHP.WebShell
+1 Trojan.Win32.AntiAV
+1 Trojan-Dropper.NSIS.Agent
+1 DoS.Win32.Synte
+1 Rootkit.Win32.Agent
+1 Trojan-Dropper.VBS.GoboTools
+1 Virus.Win32.Hidrag
+2 Virus.Win32.Neshta
+3 Backdoor.Win32.Delf
+4 Trojan.Win32.Chifrax
+2 Trojan-GameThief.Win32.Lmir
+11 HackTool.Win32.QQHack
+1 Trojan.Win32.Monder
+4 Exploit.Win32.HTML
+1 Trojan.PHP.Agent
+1 Backdoor.Win32.Poison
+1 Trojan-Dropper.Win32.Hamer
+1 Trojan.Win32.Starter
+2 Trojan.Win32.Delf
+1 Trojan.Win32.CD_open
+1 Trojan-Dropper.Win32.Mudrop
+2 Virus.Win32.MSExcel
+11 Trojan.JS.Redirector
+1 Virus.Win32.Tenga
+13 Trojan.Win32.JS
+1 Backdoor.Win32.Infexor
+2 Trojan-Downloader.Win32.JS
+1 Virus.MSExcel.NetSnak
+2 EICAR-Test-File
+2 Net-Worm.Win32.Kido
+2 Packed.Win32.Black
+1 Trojan-Spy.Win32.QQLogger
+1 Trojan-PSW.Win32.Skyper
+1 Worm.VBS.Agent
+1 Backdoor.Win32.IRCBot
+1 Trojan-Downloader.Win32.Delf
+1 P2P-Worm.Win32.Polip
+2 Packed.Win32.Katusha
+1 Trojan.Win32.Qhost
+1 Trojan-Downloader.Win32.Dadobra
+2 Worm.Win32.JS
+2 Worm.Win32.Viking
+1 Exploit.JS.Pdfka
+1 Trojan.Win32.ShipUp
+1 Trojan.Win32.MMM
+1 Trojan.Win32.Startpage
+1 Trojan.Win32.PSW
+1 Trojan.Win32.KillAV
+1 Worm.Win32.WhiteIce
+1 Trojan.Win32.CDur
+1 Trojan-Clicker.JS.Agent
+1 Trojan-Dropper.Win32.StartPage
+1 Backdoor.Win32.Rbot
+1 Email-Worm.Win32.Runouce
+1 Trojan.BAT.KillWin
+1 Dialer
+1 Trojan.Win32.Hider
+15 Trojan.Win32.Generic
+2 Exploit.JS.Agent
+1 Backdoor.PHP.Rst
+2 Trojan-Downloader.HTML.Agent
+2 Trojan-Downloader.JS.Iframe
+52 MegaSearch
+1 Backdoor.PHP.C99Shell
+1 Backdoor.PHP.IRCBot
+1 Hotbar
+2 Trojan.WinREG.StartPage
+1 Backdoor.Win32.Way
+1 Trojan-Downloader.Win32.Adload
+1 RemoteAdmin.Win32.WinVNC-based
+1 Exploit.Win32.JS
+1 Trojan.Win32.Lebag
+1 Trojan-Banker.Win32.Banbra
+9 WebToolbar.Win32.Zango
+1 Trojan.JS.Agent
+1 Flooder.Win32.AngryPing
+1 Email-Worm.Win32.Sircam