Trojaner-Board - TR/Dropper.Gen lässt sich nicht entfernen

Hallo, wie viele andere hier habe ich das Problem, dass Antivir den Trojaner 'TR/Dropper.Gen' erkennt, aber nicht entfernen kann. Wie kriege ich das Ding am besten los?
Die betroffene Datei:
C:\ProgramData\Microsoft\Search\Data\Applications\Windows\tmp.edb

HijackThis:
HiJackthis Logfile:
Code:
Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 16:28:40, on 10.09.2010

Platform: Unknown Windows (WinNT 6.01.3504)

MSIE: Internet Explorer v8.00 (8.00.7600.16385)

Boot mode: Normal

 

Running processes:

C:\Windows\SYSTEM32\WISPTIS.EXE

C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe

C:\Windows\system32\Dwm.exe

C:\Windows\system32\taskhost.exe

C:\Windows\Explorer.EXE

C:\Windows\system32\WTablet\Pen_TabletUser.exe

C:\Program Files\Avira\AntiVir Desktop\avgnt.exe

C:\Windows\System32\DeltaIITray.exe

D:\OpWareSE4.exe

C:\Program Files\Common Files\Nikon\Monitor\NkMonitor.exe

C:\Program Files\Common Files\Java\Java Update\jusched.exe

C:\Program Files\FRITZ!DSL\FwebProt.exe

C:\Program Files\FRITZ!DSL\StCenter.EXE

C:\Program Files\Common Files\Microsoft Shared\Ink\InputPersonalization.exe

D:\Firefox\firefox.exe

D:\Firefox\plugin-container.exe

C:\Windows\system32\SearchFilterHost.exe

C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

 

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://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 = hxxp://go.microsoft.com/fwlink/?LinkId=69157

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = hxxp://go.microsoft.com/fwlink/?LinkId=54896

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://go.microsoft.com/fwlink/?LinkId=54896

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = hxxp://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 = 

O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll

O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll

O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir Desktop\avgnt.exe" /min

O4 - HKLM\..\Run: [M-Audio Taskbar Icon] C:\Windows\system32\DeltaIITray.exe

O4 - HKLM\..\Run: [SSBkgdUpdate] "C:\Program Files\Common Files\Scansoft Shared\SSBkgdUpdate\SSBkgdupdate.exe" -Embedding -boot

O4 - HKLM\..\Run: [OpwareSE4] "D:\OpwareSE4.exe"

O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"

O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe"

O4 - HKLM\..\Run: [Adobe Photo Downloader] "D:\Adobe\apdproxy.exe"

O4 - HKLM\..\Run: [Nikon Transfer Monitor] C:\Program Files\Common Files\Nikon\Monitor\NkMonitor.exe

O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Common Files\Java\Java Update\jusched.exe"

O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'LOKALER DIENST')

O4 - HKUS\S-1-5-19\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'LOKALER DIENST')

O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'NETZWERKDIENST')

O4 - HKUS\S-1-5-20\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'NETZWERKDIENST')

O4 - HKUS\S-1-5-18\..\Run: [FRITZ!protect] FwebProt.exe (User 'SYSTEM')

O4 - HKUS\.DEFAULT\..\Run: [FRITZ!protect] FwebProt.exe (User 'Default user')

O4 - Startup: Adobe Gamma.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe

O4 - Global Startup: FRITZ!DSL Protect.lnk = C:\Program Files\FRITZ!DSL\FwebProt.exe

O8 - Extra context menu item: Mit Bamboo Link annotieren - C:\Program Files\Wacom\Bamboo Link\AnnotateWithErgo.html

O13 - Gopher Prefix: 

O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - hxxp://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab

O23 - Service: AAV UpdateService - Unknown owner - C:\Program Files\Akademische Arbeitsgemeinschaft\AAVUpdateManager\aavus.exe

O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe

O23 - Service: Avira AntiVir Planer (AntiVirSchedulerService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\sched.exe

O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\avguard.exe

O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe

O23 - Service: AVM IGD CTRL Service (IGDCTRL) - AVM Berlin - C:\Program Files\FRITZ!DSL\IGDCTRL.EXE

O23 - Service: Lavasoft Ad-Aware Service - Lavasoft - C:\Program Files\Lavasoft\Ad-Aware\AAWService.exe

O23 - Service: MSSQLServerADHelper - Unknown owner - C:\Program Files\Microsoft SQL Server\80\Tools\Binn\sqladhlp.exe (file missing)

O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\Windows\system32\nvvsvc.exe

O23 - Service: Steam Client Service - Valve Corporation - C:\Program Files\Common Files\Steam\SteamService.exe

O23 - Service: NVIDIA Stereoscopic 3D Driver Service (Stereo Service) - NVIDIA Corporation - C:\Program Files\NVIDIA Corporation\3D Vision\nvSCPAPISvr.exe

O23 - Service: TabletServicePen - Wacom Technology, Corp. - C:\Windows\system32\Pen_Tablet.exe

 

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Vielen Dank für Hilfe!

Die anderen Logs als .zip im Anhang: