Trojaner-Board - TR/dldr./Krepper.3 ?!?

[COLOR=DarkSlateBlue]Hallo zusammen,
beim virenscannen bin ich auf folgenden Virus gestoßen:
TR/dldr./Krepper.3 , der sich in einem Archiv befindet.
Bin computertechnischgesehn nich sehr bewandert...:-(
Kann mir jemand sagen wie ich den wieder wegkrieg??
Hier mein Hijackthis-log,
danke im vorraus :-)

Logfile of HijackThis v1.99.1
Scan saved at 21:03:24, on 21.06.2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Programme\Hewlett-Packard\HP Software Update\HPWuSchd.exe
C:\Programme\HP\hpcoretech\hpcmpmgr.exe
C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb09.exe
C:\Programme\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
C:\PROGRA~1\TCMCOM~1\PS2USBKBDDrv.exe
C:\PROGRA~1\TCMCOM~1\MouseDrv.exe
C:\Programme\AVPersonal\AVGNT.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Programme\Messenger\msmsgs.exe
C:\Programme\MSN Messenger\MsnMsgr.Exe
C:\Programme\FRITZ!\IWatch.exe
C:\Programme\AVPersonal\AVGUARD.EXE
C:\Programme\AVPersonal\AVWUPSRV.EXE
C:\Programme\Microsoft Office\Office\OSA.EXE
C:\Programme\Microsoft Office\Office\FINDFAST.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\Programme\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\notepad.exe
D:\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.msn.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://search.msn.de/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.msn.de/
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.couldnotfind.com/search_page.html?&account_id=138770
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page_bak = http://81.211.105.68/index.php?v=6&aff=565025
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer
R3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
O1 - Hosts file is located at: C:\WINDOWS\nsdb\hosts
O1 - Hosts: 81.211.105.69 lender-search.com
O1 - Hosts: 81.211.105.68 hot-searches.com
O2 - BHO: TwaintecObj Class - {000020DD-C72E-4113-AF77-DD56626C6C42} - C:\WINDOWS\twaintec.dll (file missing)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: MediaLoads Enhanced - {85A702BA-EA8F-4B83-AA07-07A5186ACD7E} - C:\Programme\MediaLoads Enhanced\ME2.DLL
O2 - BHO: BHObj Class - {8F4E5661-F99E-4B3E-8D85-0EA71C0748E4} - C:\WINDOWS\wsem218.dll (file missing)
O2 - BHO: BHObj Class - {F7F808F0-6F7D-442C-93E3-4A4827C2E4C8} - C:\WINDOWS\nem218.dll (file missing)
O3 - Toolbar: ISTbar - {5F1ABCDB-A875-46c1-8345-B72A4567E486} - C:\Programme\ISTbar\istbar.dll (file missing)
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [PromulGate] "C:\Programme\DelFin\PromulGate\PgMonitr.exe"
O4 - HKLM\..\Run: [msyhxdzzxs] C:\WINDOWS\System32\omwsarfp.exe
O4 - HKLM\..\Run: [IST Service] C:\Programme\ISTsvc\istsvc.exe
O4 - HKLM\..\Run: [HP Software Update] "C:\Programme\Hewlett-Packard\HP Software Update\HPWuSchd.exe"
O4 - HKLM\..\Run: [HP Component Manager] "C:\Programme\HP\hpcoretech\hpcmpmgr.exe"
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\System32\spool\drivers\w32x86\3\hpztsb09.exe
O4 - HKLM\..\Run: [DeviceDiscovery] C:\Programme\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
O4 - HKLM\..\Run: [TCMKeyboard ] C:\PROGRA~1\TCMCOM~1\PS2USBKBDDrv.exe
O4 - HKLM\..\Run: [TCMMouse ] C:\PROGRA~1\TCMCOM~1\MouseDrv.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [AVGCtrl] C:\Programme\AVPersonal\AVGNT.EXE /min
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programme\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [MsnMsgr] "C:\Programme\MSN Messenger\MsnMsgr.Exe" /background
O4 - Startup: Office-Start.lnk = C:\Programme\Microsoft Office\Office\OSA.EXE
O4 - Startup: Microsoft-Indexerstellung.lnk = C:\Programme\Microsoft Office\Office\FINDFAST.EXE
O4 - Global Startup: ISDNWatch.lnk = C:\Programme\FRITZ!\IWatch.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Programme\Gemeinsame Dateien\Adobe\Calibration\Adobe Gamma Loader.exe
O9 - Extra button: ICQ 4.1 - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programme\ICQLite\ICQLite.exe
O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programme\ICQLite\ICQLite.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O12 - Plugin for .pdf: C:\Programme\Internet Explorer\PLUGINS\nppdf32.dll
O16 - DPF: {00000000-CDDC-0704-0B53-2C8830E9FAEC} (IELoaderCtl Class) - http://install.global-netcom.de/ieloader.cab
O16 - DPF: {12398DD6-40AA-4C40-A4EC-A42CFC0DE797} (Installer Class) - http://www.xxxtoolbar.com/ist/softwares/v4.0/0006_cracks.cab
O16 - DPF: {67B15B0B-160C-4579-95AF-858169659092} (IELoaderCtl Class) - http://freeload.cc/secure/ieloader.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O16 - DPF: {E0B795B4-FD95-4ABD-A375-27962EFCE8CF} (StarInstall Control) - http://install.stardialer.de/StarInstall.ocx
O16 - DPF: {F57D17AE-CE37-4BC8-B232-EA57747BE5E7} - http://66.230.146.53/EPlugin_DE2.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{5802A47A-80DA-4B72-8C7B-C7757165B24E}: NameServer = 62.104.191.241 62.104.196.134
O17 - HKLM\System\CCS\Services\Tcpip\..\{7F2FD140-CB25-4D8C-B40B-45567FFF0077}: NameServer = 192.168.120.252,192.168.120.253
O18 - Filter: text/html - {1FBFE539-E12D-4137-814D-0EA3E8366B75} - C:\Dokumente und Einstellungen\elisabeth\Lokale Einstellungen\Anwendungsdaten\microsoft\internet explorer\V0.26.dat
O23 - Service: AntiVir Service (AntiVirService) - H+BEDV Datentechnik GmbH - C:\Programme\AVPersonal\AVGUARD.EXE
O23 - Service: AntiVir Update (AVWUpSrv) - H+BEDV Datentechnik GmbH, Germany - C:\Programme\AVPersonal\AVWUPSRV.EXE
O23 - Service: AVM FRITZ!web Routing Service (de_serv) - AVM Berlin - C:\Programme\Gemeinsame Dateien\AVM\de_serv.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
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Anm.
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