Könnt ihr euch bitte mal diesen HijackThis Log ansehen, da ich heute auf der LAN Party einen Virusfund hatte....
Hier der Log:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 22:34:52, on 14.04.2009
Platform: Windows Vista SP1 (WinNT 6.00.1905)
MSIE: Internet Explorer v7.00 (7.00.6001.18000)
Boot mode: Normal

Running processes:
C:\Program Files (x86)\Lexmark 2600 Series\lxdnmon.exe
C:\Program Files (x86)\EXPERTool\TBPANEL.exe
C:\Program Files (x86)\Common Files\InstallShield\UpdateService\ISUSPM.exe
C:\Program Files (x86)\RocketDock\RocketDock.exe
C:\Program Files (x86)\Lexmark 2600 Series\lxdnMsdMon.exe
C:\Program Files (x86)\Avira\AntiVir PersonalEdition Classic\avgnt.exe
C:\Program Files (x86)\Java\jre6\bin\jusched.exe
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe
C:\Program Files (x86)\FRITZ!Box Monitor\FRITZBoxMonitor.exe
C:\Program Files (x86)\40700 Multimedia Keyboard & Mouse  Driver\MouseDrv.exe
C:\Program Files (x86)\40700 Multimedia Keyboard & Mouse  Driver\PS2USBKbdDrv.exe
C:\Program Files (x86)\OpenOffice.org 3\program\soffice.exe
C:\Program Files (x86)\OpenOffice.org 3\program\soffice.bin
C:\Program Files (x86)\ICQ6.5\ICQ.exe
C:\Program Files (x86)\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = h**p://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = h**p://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = h**p://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = h**p://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = h**p://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = 
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = 
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = 
R3 - URLSearchHook: ICQToolBar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Program Files (x86)\ICQ6Toolbar\ICQToolBar.dll
F2 - REG:system.ini: UserInit=userinit.exe
O1 - Hosts: ::1 localhost
O2 - BHO: btorbit.com - {000123B4-9B42-4900-B3F7-F4B073EFC214} - C:\Program Files (x86)\Orbitdownloader\orbitcth.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Windows Live Anmelde-Hilfsprogramm - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files (x86)\Google\GoogleToolbarNotifier\5.1.1309.3572\swg.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files (x86)\Java\jre6\bin\jp2ssv.dll
O3 - Toolbar: ICQToolBar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Program Files (x86)\ICQ6Toolbar\ICQToolBar.dll
O4 - HKLM\..\Run: [HDAudDeck] "C:\Program Files (x86)\VIA\VIAudioi\VDeck\VDeck.exe" -r
O4 - HKLM\..\Run: [avgnt] "C:\Program Files (x86)\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM\..\Run: [WireLessMouse] "C:\Program Files (x86)\40700 Multimedia Keyboard & Mouse  Driver\StartAutorun.exe" MouseDrv.exe
O4 - HKLM\..\Run: [WireLessKeyboard] "C:\Program Files (x86)\40700 Multimedia Keyboard & Mouse  Driver\StartAutorun.exe" PS2USBKbdDrv.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files (x86)\Java\jre6\bin\jusched.exe"
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [AVMFBoxMonitor] "C:\Program Files (x86)\FRITZ!Box Monitor\FRITZBoxMonitor.exe"
O4 - HKCU\..\Run: [GAINWARD] C:\Program Files (x86)\EXPERTool\TBPanel.exe /A
O4 - HKCU\..\Run: [Steam] "c:\program files (x86)\steam\steam.exe" -silent
O4 - HKCU\..\Run: [ISUSPM] "C:\Program Files (x86)\Common Files\InstallShield\UpdateService\ISUSPM.exe" -scheduler
O4 - HKCU\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe
O4 - HKCU\..\Run: [RocketDock] "C:\Program Files (x86)\RocketDock\RocketDock.exe"
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'LOKALER DIENST')
O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'LOKALER DIENST')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'NETZWERKDIENST')
O4 - HKUS\S-1-5-21-4023761239-303594547-2678072179-501\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun (User 'Gast')
O4 - HKUS\S-1-5-21-4023761239-303594547-2678072179-501\..\Run: [ISUSPM] "C:\Program Files (x86)\Common Files\InstallShield\UpdateService\ISUSPM.exe" -scheduler (User 'Gast')
O4 - HKUS\S-1-5-21-4023761239-303594547-2678072179-501\..\Run: [WMPNSCFG] C:\Program Files (x86)\Windows Media Player\WMPNSCFG.exe (User 'Gast')
O4 - HKUS\S-1-5-21-4023761239-303594547-2678072179-501\..\Run: [EA Core] C:\Program Files (x86)\Electronic Arts\EADM\Core.exe -silent (User 'Gast')
O4 - HKUS\S-1-5-21-4023761239-303594547-2678072179-501\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe (User 'Gast')
O4 - Startup: OpenOffice.org 3.0.lnk = C:\Program Files (x86)\OpenOffice.org 3\program\quickstart.exe
O8 - Extra context menu item: &Download by Orbit - res://C:\Program Files (x86)\Orbitdownloader\orbitmxt.dll/201
O8 - Extra context menu item: &Grab video by Orbit - res://C:\Program Files (x86)\Orbitdownloader\orbitmxt.dll/204
O8 - Extra context menu item: Add to Google Photos Screensa&ver - res://C:\Windows\system32\GPhotos.scr/200
O8 - Extra context menu item: Do&wnload selected by Orbit - res://C:\Program Files (x86)\Orbitdownloader\orbitmxt.dll/203
O8 - Extra context menu item: Down&load all by Orbit - res://C:\Program Files (x86)\Orbitdownloader\orbitmxt.dll/202
O9 - Extra button: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files (x86)\ICQ6.5\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files (x86)\ICQ6.5\ICQ.exe
O13 - Gopher Prefix: 
O16 - DPF: {D0C0F75C-683A-4390-A791-1ACFD5599AB8} (Oberon Flash Game Host) - h**p://icq.oberon-media.com/Gameshell/GameHost/1.0/OberonGameHost.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - h**p://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{7E66B2D0-4858-4458-BB20-B40719E6F2A4}: NameServer = 200.0.0.1
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~2\COMMON~1\Skype\SKYPE4~1.DLL
O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner - C:\Windows\System32\alg.exe (file missing)
O23 - Service: Avira AntiVir Personal - Free Antivirus Planer (AntiVirScheduler) - Avira GmbH - C:\Program Files (x86)\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: Avira AntiVir Personal - Free Antivirus Guard (AntiVirService) - Avira GmbH - C:\Program Files (x86)\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: @dfsrres.dll,-101 (DFSR) - Unknown owner - C:\Windows\system32\DFSR.exe (file missing)
O23 - Service: Google Update Service (gupdate1c9a1b3367cd236) (gupdate1c9a1b3367cd236) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files (x86)\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: ICQ Service - Unknown owner - C:\Program Files (x86)\ICQ6Toolbar\ICQ Service.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files (x86)\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: lxdnCATSCustConnectService - Lexmark International, Inc. - C:\Windows\system32\spool\DRIVERS\x64\3\\lxdnserv.exe
O23 - Service: lxdn_device -   - C:\Windows\system32\lxdncoms.exe
O23 - Service: @comres.dll,-2797 (MSDTC) - Unknown owner - C:\Windows\System32\msdtc.exe (file missing)
O23 - Service: @%SystemRoot%\System32\netlogon.dll,-102 (Netlogon) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: NVIDIA Display Driver Service (nvsvc) - Unknown owner - C:\Windows\system32\nvvsvc.exe (file missing)
O23 - Service: PnkBstrA - Unknown owner - C:\Windows\system32\PnkBstrA.exe
O23 - Service: @%systemroot%\system32\psbase.dll,-300 (ProtectedStorage) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\Locator.exe,-2 (RpcLocator) - Unknown owner - C:\Windows\system32\locator.exe (file missing)
O23 - Service: @%SystemRoot%\system32\samsrv.dll,-1 (SamSs) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\SLsvc.exe,-101 (slsvc) - Unknown owner - C:\Windows\system32\SLsvc.exe (file missing)
O23 - Service: @%SystemRoot%\system32\snmptrap.exe,-3 (SNMPTRAP) - Unknown owner - C:\Windows\System32\snmptrap.exe (file missing)
O23 - Service: @%systemroot%\system32\spoolsv.exe,-1 (Spooler) - Unknown owner - C:\Windows\System32\spoolsv.exe (file missing)
O23 - Service: Steam Client Service - Valve Corporation - C:\Program Files (x86)\Common Files\Steam\SteamService.exe
O23 - Service: @%SystemRoot%\system32\ui0detect.exe,-101 (UI0Detect) - Unknown owner - C:\Windows\system32\UI0Detect.exe (file missing)
O23 - Service: @%SystemRoot%\system32\vds.exe,-100 (vds) - Unknown owner - C:\Windows\System32\vds.exe (file missing)
O23 - Service: @%systemroot%\system32\vssvc.exe,-102 (VSS) - Unknown owner - C:\Windows\system32\vssvc.exe (file missing)
O23 - Service: @%Systemroot%\system32\wbem\wmiapsrv.exe,-110 (wmiApSrv) - Unknown owner - C:\Windows\system32\wbem\WmiApSrv.exe (file missing)
O23 - Service: @%ProgramFiles%\Windows Media Player\wmpnetwk.exe,-101 (WMPNetworkSvc) - Unknown owner - C:\Program Files (x86)\Windows Media Player\wmpnetwk.exe (file missing)

--
End of file - 10386 bytes
         

Danke...

Hier der Log von Malewarebytes'...

Malwarebytes' Anti-Malware 1.36
Datenbank Version: 1984
Windows 6.0.6001 Service Pack 1

15.04.2009 11:16:33
mbam-log-2009-04-15 (11-16-26).txt

Scan-Methode: Vollständiger Scan (C:\|)
Durchsuchte Objekte: 332534
Laufzeit: 55 minute(s), 13 second(s)

Infizierte Speicherprozesse: 0
Infizierte Speichermodule: 0
Infizierte Registrierungsschlüssel: 0
Infizierte Registrierungswerte: 0
Infizierte Dateiobjekte der Registrierung: 1
Infizierte Verzeichnisse: 0
Infizierte Dateien: 0

Infizierte Speicherprozesse:
(Keine bösartigen Objekte gefunden)

Infizierte Speichermodule:
(Keine bösartigen Objekte gefunden)

Infizierte Registrierungsschlüssel:
(Keine bösartigen Objekte gefunden)

Infizierte Registrierungswerte:
(Keine bösartigen Objekte gefunden)

Infizierte Dateiobjekte der Registrierung:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoActiveDesktopChanges (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> No action taken.

Infizierte Verzeichnisse:
(Keine bösartigen Objekte gefunden)

Infizierte Dateien:
(Keine bösartigen Objekte gefunden)