Logfile of HijackThis v1.99.1
Scan saved at 18:34:10, on 05.10.2005
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\system32\NALDESK.EXE
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\Columbus.exe
C:\WINDOWS\System32\hkcmd.exe
C:\WINDOWS\System32\ICO.EXE
C:\WINDOWS\System32\FSRremoS.EXE
C:\WINDOWS\System32\dpmw32.exe
C:\WINDOWS\System32\NWTRAY.EXE
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\PROGRA~1\SYMANT~1\VPTray.exe
C:\WINDOWS\System32\Pelmiced.exe
C:\Program Files\SurfAccuracy\SAcc.exe
C:\Program Files\Internet Optimizer\optimize.exe
C:\DOCUME~1\****\LOCALS~1\Temp\sahagent.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\Program Files\ieHSG\ieHSG.exe
C:\Program Files\Adobe\Acrobat 6.0\Reader\AcroRd32.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\****\Desktop\HijackThis1991.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = h**p://www.****.ch/
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = h**p://www.intervideo.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = IE 6.0 - *****
O1 - Hosts: 130.82.232.98 ****
O1 - Hosts: 130.82.232.98 ****
O1 - Hosts: 130.82.232.99 ****
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: BAHelper Class - {A3FDD654-A057-4971-9844-4ED8E67DBBB8} - C:\Program Files\SideFind\sfbho.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\System32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 - HKLM\..\Run: [Mouse Suite 98 Daemon] ICO.EXE
O4 - HKLM\..\Run: [NDPS] C:\WINDOWS\System32\dpmw32.exe
O4 - HKLM\..\Run: [ZENRC Tray Icon] zentray.exe
O4 - HKLM\..\Run: [NWTRAY] NWTRAY.EXE
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [vptray] C:\PROGRA~1\SYMANT~1\VPTray.exe
O4 - HKLM\..\Run: [Synchronization Manager] C:\WINDOWS\System32\mobsync.exe /logon
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [SurfAccuracy] C:\Program Files\SurfAccuracy\SAcc.exe
O4 - HKLM\..\Run: [Internet Optimizer] "C:\Program Files\Internet Optimizer\optimize.exe"
O4 - HKLM\..\Run: [SAHBundle] C:\DOCUME~1\*****\LOCALS~1\Temp\sahagent.exe run
O4 - HKLM\..\RunOnce: [DeletePagefileOnC] C:\WINDOWS\System32\Deleter.exe c:\pagefile.sys
O4 - HKLM\..\RunOnce: [DeleteHibernationFile] C:\WINDOWS\System32\Deleter.exe c:\hiberfil.sys
O4 - HKLM\..\RunOnce: [Run Daemon] iconspy.exe
O4 - HKLM\..\RunOnce: [Mouse Suite 98 Daemon] Pelmiced.exe /RunOnce
O4 - HKCU\..\Run: [ClearRumborakLastFile] C:\gs\rumborak\RedMon_LastFiler.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [180ClientStubInstall] "C:\DOCUME~1\*****\LOCALS~1\Temp\sais.exe"
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\Office\Office10\EXCEL.EXE/3000
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
O16 - DPF: LearningSpace5 Chat - http://gemma.****.ch/collaboration/CourseChatRoom.cab
O16 - DPF: Sametime BroadCast Client ST25PF1 - http://gemma.****.ch/sametime/stbroadcastclient/STBroadcastClient.cab
O16 - DPF: Sametime Meeting Room Client ST25PF1 - http://gemma.****.ch/sametime/stmeetingroomclient/STMeetingRoomClient.cab
O16 - DPF: {42F2C9BA-614F-47C0-B3E3-ECFD34EED658} (Installer Class) - http://www.ysbweb.com/ist/softwares/v4.0/ysb_pictures.cab
O16 - DPF: {A4E84B61-1174-4309-87F0-E795A64158CC} (JNILoader Control) - http://gemma.****.ch/sametime/stmeetingroomclient/STJNILoader.cab
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: NavLogon - C:\WINDOWS\System32\NavLogon.dll
O23 - Service: BrainWare Columbus (bwColumbus) - BrainWare Consulting & Development - C:\WINDOWS\columbus.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - Service: Symantec AntiVirus Definition Watcher (DefWatch) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\DefWatch.exe
O23 - Service: Novell Application Launcher (NALNTSERVICE) - Novell, Inc. - C:\WINDOWS\System32\NALNTSRV.EXE
O23 - Service: Remote management (Novell WUser Agent) - Novell, Inc. - C:\NOVELL\ZENRC\wuser32.exe
O23 - Service: SAVRoam (SavRoam) - symantec - C:\Program Files\Symantec AntiVirus\SavRoam.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: Symantec AntiVirus - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Rtvscan.exe
O23 - Service: Novell Workstation Manager (WM) - Novell, Inc. - C:\WINDOWS\System32\wm.exe
O23 - Service: WUOLservice (WUOLService) - Novell, Inc. - C:\NOVELL\ZENRC\WUOLService.exe

@Sillya

Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Lieber SP2 installieren.

C:\Program Files\Internet Optimizer\optimize.exe
C:\Program Files\SideFind\sfbho.dll

Deinstallieren über Systemsteuerung/Software

C:\DOCUME~1\****\LOCALS~1\Temp\sahagent.exe

Das sollst du im abgesicherten Modus löschen.

C:\Program Files\ieHSG\ieHSG.exe

Wofür dieses Programm gut ist, musst du wissen.

O2 - BHO: BAHelper Class - {A3FDD654-A057-4971-9844-4ED8E67DBBB8} - C:\Program Files\SideFind\sfbho.dll
O4 - HKLM\..\Run: [Internet Optimizer] "C:\Program Files\Internet Optimizer\optimize.exe"
O4 - HKLM\..\Run: [SAHBundle] C:\DOCUME~1\*****\LOCALS~1\Temp\sahagent.exe run
O4 - HKLM\..\RunOnce: [Run Daemon] iconspy.exe
O4 - HKCU\..\Run: [180ClientStubInstall] "C:\DOCUME~1\*****\LOCALS~1\Temp\sais.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

Fixen mit HJT.
Mach bitte noch Folgendes:
1.Systemwiederherstellung abschalten
2. Dieses Bereinigungsprogramm hilft dir, den ganzen Müll aus den Temp-Ordner und Papierkorb zu entfernen.
3. Infected-Ordner des Antivirus-Programms, ggf. auch von Spybot Search & Destroy, Ad-Aware usw. leeren. Der Name des Ordners sowie Pfad sind Programm- und Benutzerabhängig. Bitte RTFM zum AV-Programm. Bei einigen Programmen (z. B. AVPE) ist diese Option nicht im Programm integriert. In dem Fall soll dies manuell erfolgen.
4. eScan genau nach Anleitung (bitte ausdrucken und aufmerksam lesen) im abgesicherten Modus laufen lassen. Log hier Posten.

Ah, ja vielen Dank! Superschnelle Antwort!