Bitte mal prüfen..danke
Logfile of HijackThis v1.99.0
Scan saved at 23:50:08, on 28.12.2004
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\spoolsv.exe
C:\Programme\AVPersonal\AVWUPSRV.EXE
C:\WINDOWS\system32\CTSvcCDA.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\MSTask.exe
C:\WINDOWS\system32\stisvc.exe
C:\WINDOWS\System32\WBEM\WinMgmt.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\Sagate.exe
C:\Programme\Gemeinsame Dateien\Real\Update_OB\realsched.exe
C:\Programme\AVPersonal\AVGNT.EXE
C:\WINDOWS\system32\slhost.exe
C:\WINDOWS\system32\slhost.exe
C:\Programme\ArcorOnline\Arcor.exe
C:\Programme\AVPersonal\AVGUARD.EXE
C:\Programme\Internet Explorer\IEXPLORE.EXE
C:\PROGRA~1\WINZIP\winzip32.exe
C:\DOKUME~1\Simone\LOKALE~1\Temp\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.web.de
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.web.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.web.de
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://www.web.de
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.web.de
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.web.de
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\WINDOWS\SYSTEM\blank.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Arcor AG & Co. KG
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\PROGRAMME\YAHOO!\MESSENGER\YCOMP.DLL
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\system32\msdxm.ocx
O3 - Toolbar: &Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\PROGRAMME\YAHOO!\MESSENGER\YCOMP.DLL
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [Sagate Security Firewa;;] Sagate.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Programme\Gemeinsame Dateien\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [AVSCHED32] C:\Programme\AVPersonal\AVSched32.EXE /min
O4 - HKLM\..\Run: [Microsoft Synchronization Manager] slhost.exe
O4 - HKLM\..\Run: [AVGCtrl] C:\Programme\AVPersonal\AVGNT.EXE /min
O4 - HKLM\..\RunServices: [Sagate Security Firewa;;] Sagate.exe
O4 - HKLM\..\RunServices: [Microsoft Synchronization Manager] slhost.exe
O4 - HKCU\..\Run: [Microsoft Synchronization Manager] slhost.exe
O4 - HKCU\..\RunOnce: [ICQ Lite] C:\Programme\ICQLite\ICQLite.exe -trayboot
O8 - Extra context menu item: Bild in &Microsoft PhotoDraw öffnen - res://C:\PROGRA~1\MICROS~1\OFFICE\1031\PHDINTL.DLL/phdContext.htm
O9 - Extra button: (no name) - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\PROGRAMME\AIM95\AIM.EXE (file missing)
O9 - Extra button: ICQ Lite - {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: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\PROGRA~1\Yahoo!\MESSEN~1\YPager.exe
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\PROGRA~1\Yahoo!\MESSEN~1\YPager.exe
O12 - Plugin for .pdf: C:\PROGRA~1\INTERN~1\PLUGINS\nppdf32.dll
O16 - DPF: {00000000-CDDC-0704-0B53-2C8830E9FAEC} (IELoaderCtl Class) - http://install.global-netcom.de/ieloader.cab
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/270ca838...dxIE601_de.cab
O16 - DPF: {67B15B0B-160C-4579-95AF-858169659092} (IELoaderCtl Class) - http://freeload.cc/secure/ieloader.cab
O16 - DPF: {6D15BD40-CCA6-11D2-A6A0-0060089A0EFF} (RWSO_IHB) - https://banking.rwso.de/ksk-hn/srwso1801.cab
O16 - DPF: {8EB3FF4E-86A1-4717-884D-7BA2D38272CB} (F-Secure Online Scanner) - https://www7.pc-sicherheit.web.de/ols/fscax.cab
O16 - DPF: {E0B795B4-FD95-4ABD-A375-27962EFCE8CF} (StarInstall Control) - http://install.stardialer.de/StarInstall.ocx
O17 - HKLM\System\CCS\Services\Tcpip\..\{E56D3D47-75CD-49E4-9A94-9B9D4105B926}: NameServer = 195.50.140.252 145.253.2.203
O23 - Service: AntiVir Service - H+BEDV Datentechnik GmbH - C:\Programme\AVPersonal\AVGUARD.EXE
O23 - Service: AntiVir Update - H+BEDV Datentechnik GmbH, Germany - C:\Programme\AVPersonal\AVWUPSRV.EXE
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\system32\CTSvcCDA.exe
O23 - Service: Verwaltungsdienst für die Verwaltung logischer Datenträger - VERITAS Software Corp. - C:\WINDOWS\System32\dmadmin.exe

@ enomis

das sieht aber nicht gut aus auf Deinem System ;-(

C:\WINDOWS\system32\Sagate.exe = W32.GAOBOT.BOW WORM
C:\WINDOWS\system32\slhost.exe = SDBOT.YH worm infection
C:\WINDOWS\system32\slhost.exe = SDBOT.YH worm infection

Sophos Virus Information: W32.GAOBOT.BOW WORM und SDBOT.YH

Ich kann Dir keinen anderen Rat geben, als Dein System zu formatieren, siehe Lutz' Datensicherung, Cidres Rat und MountainKing: Sicherheit gross geschrieben.

Entfernung von Schädlingen und Kompromittierung unvermeidbar?

SD