Da ihr mir schon einmal so toll geholfen habt, könnt ihr bitte noch einmal das Logfile eines Bekannten durchgucken? Danke schön!

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Logfile of HijackThis v1.99.1
Scan saved at 21:29:21, on 05.07.2005
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:\Programme\Gemeinsame Dateien\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programme\AVPersonal\AVGUARD.EXE
C:\Programme\Alwil Software\Avast4\aswUpdSv.exe
C:\Programme\Alwil Software\Avast4\ashServ.exe
C:\Programme\AVPersonal\AVWUPSRV.EXE
C:\Programme\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\System32\tcpsvcs.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\UAService7.exe
C:\Programme\Alwil Software\Avast4\ashMaiSv.exe
C:\Programme\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\Explorer.EXE
C:\Programme\ahead\InCD\InCD.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe
C:\Programme\AVPersonal\AVGNT.EXE
C:\Programme\Winamp\winampa.exe
C:\Programme\QuickTime\qttask.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Tools\Free Download Manager\fdm.exe
C:\WINDOWS\System32\svchost.exe
C:\Programme\Trillian\trillian.exe
C:\Tools\UltimateZip\uzqkst.exe
C:\Programme\MSN\MSNCoreFiles\msn6.exe
C:\Programme\Messenger\msmsgs.exe
C:\Dokumente und Einstellungen\Besitzer\Eigene Dateien\HijackThis.exe

F1 - win.ini: load=c:\01comm32\bin\01comm32.exe
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programme\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Easy-WebPrint - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - C:\Programme\Canon\Easy-WebPrint\Toolband.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programme\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [InCD] C:\Programme\ahead\InCD\InCD.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [Windows Update] host32.exe
O4 - HKLM\..\Run: [ccApp] "C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [AVGCtrl] "C:\Programme\AVPersonal\AVGNT.EXE" /min
O4 - HKLM\..\Run: [WinampAgent] C:\Programme\Winamp\winampa.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programme\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\RunServices: [Windows Update] host32.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programme\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Free Download Manager] C:\Tools\Free Download Manager\fdm.exe -autorun
O4 - Startup: Trillian.lnk = C:\Programme\Trillian\trillian.exe
O4 - Startup: UltimateZip Quick Start.lnk = C:\Tools\UltimateZip\uzqkst.exe
O8 - Extra context menu item: Download all by Free Download Manager - file://C:\Tools\Free Download Manager\dlall.htm
O8 - Extra context menu item: Download by Free Download Manager - file://C:\Tools\Free Download Manager\dllink.htm
O8 - Extra context menu item: Download selected by Free Download Manager - file://C:\Tools\Free Download Manager\dlselected.htm
O8 - Extra context menu item: Download web site by Free Download Manager - file://C:\Tools\Free Download Manager\dlpage.htm
O8 - Extra context menu item: Easy-WebPrint Drucken - res://C:\Programme\Canon\Easy-WebPrint\Resource.dll/RC_Print.html
O8 - Extra context menu item: Easy-WebPrint Schnelldruck - res://C:\Programme\Canon\Easy-WebPrint\Resource.dll/RC_HSPrint.html
O8 - Extra context menu item: Easy-WebPrint Vorschau - res://C:\Programme\Canon\Easy-WebPrint\Resource.dll/RC_Preview.html
O8 - Extra context menu item: Easy-WebPrint Zu Druckliste hinzufügen - res://C:\Programme\Canon\Easy-WebPrint\Resource.dll/RC_AddToList.html
O8 - Extra context menu item: ImTranslator - C:\PROGRA~1\SMARTL~1\IMTRAN~1\startup.html
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
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
O9 - Extra button: ImTranslator - {AE436396-55E7-4ec4-AD6D-45E88A530A4C} - C:\PROGRA~1\SMARTL~1\IMTRAN~1\startup.html (HKCU)
O9 - Extra 'Tools' menuitem: ImTranslator - {AE436396-55E7-4ec4-AD6D-45E88A530A4C} - C:\PROGRA~1\SMARTL~1\IMTRAN~1\startup.html (HKCU)
O17 - HKLM\System\CCS\Services\Tcpip\..\{DADAD765-5C1F-441E-BA0F-648C39928B6A}: NameServer = 62.53.175.116 193.189.244.205
O23 - Service: AntiVir Service (AntiVirService) - H+BEDV Datentechnik GmbH - C:\Programme\AVPersonal\AVGUARD.EXE
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Programme\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Programme\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Programme\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Programme\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: AntiVir Update (AVWUpSrv) - H+BEDV Datentechnik GmbH, Germany - C:\Programme\AVPersonal\AVWUPSRV.EXE
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccEvtMgr.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programme\Gemeinsame Dateien\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: Norton AntiVirus Auto-Protect-Dienst (navapsvc) - Symantec Corporation - C:\Programme\Norton AntiVirus\navapsvc.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\GEMEIN~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: SecuROM User Access Service (V7) (UserAccess7) - Unknown owner - C:\WINDOWS\system32\UAService7.exe

Hallo Estel

in den System Deines Bekannten ist/war der aktiv:
http://www.sophos.com/virusinfo/analyses/w32rbotgu.html

Bei einem Trojaner mit Backdoorfunktionalität wird Dir hier dringend zu einer Neuinstallation geraten.

http://www.mathematik.uni-marburg.de...c-removal.html
http://www.mathematik.uni-marburg.de...ompromise.html
http://en.wikipedia.org/wiki/Botnet
http://de.wikipedia.org/wiki/Backdoor

Empfohlene Anleitung zur Neuinstallation

http://www.trojaner-board.de/showthread.php?t=12154

Thema Datensicherung:

http://www.trojaner-board.de/showpos...8&postcount=11

dartus

Danke schön, dartus! Aber sag mal, woran siehst du das eigentlich?

das sah er am registryeintrag O4 - HKLM\..\Run: [Windows Update] host32.exe
der backdoor sorgt so dafür, dass er immer wieder beim start von windows geladen wird.