I got the trojan "Trojan Horse COH" and found a helping topic in this forum! 
http://www.bullguard.com/forum/10/Trojan-horse-DialerCOH-virus-h_39297.html
I downloaded Hijackthis, but need to be sure if I can delete, so this is the right place to ask..
Would like some answers from the moderators.
The log:
Logfile of HijackThis v1.99.1
Scan saved at 19:52:56, on 11.01.2007
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:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\WINDOWS\eHome\ehRecvr.exe
C:\WINDOWS\eHome\ehSched.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\dllhost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\ehome\ehtray.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\eHome\ehmsas.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Sony Ericsson\Mobile2\Application Launcher\Application Launcher.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\Common Files\Teleca Shared\CapabilityManager.exe
C:\Program Files\RALINK\Common\RaUI.exe
C:\Program Files\Common Files\Teleca Shared\Generic.exe
C:\Program Files\Sony Ericsson\Mobile2\Mobile Phone Monitor\epmworker.exe
C:\WINDOWS\system32\svchost.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\hijackthis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.sol.no/O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {8D5CED9F-53D5-4AF2-BCAD-601790EDB3B9} -
C:\WINDOWS\system32\iiffcda.dll
O2 - BHO: Bar888 - {C1B4DEC2-2623-438e-9CA2-C9043AB28508} -
C:\PROGRA~1\COMMON~1\{3C520~1\Bar888.dll
O3 - Toolbar: Bar888 - {C1B4DEC2-2623-438e-9CA2-C9043AB28508} -
C:\PROGRA~1\COMMON~1\{3C520~1\Bar888.dll
O4 - HKLM\..\Run: [ehTray] C:\WINDOWS\ehome\ehtray.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE
C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE
C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [NVMixerTray] "C:\Program Files\NVIDIA
Corporation\NvMixer\NVMixerTray.exe"
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Gainward] C:\WINDOWS\TBPanel.exe /A
O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe"
O4 - HKLM\..\Run: [{1290A33C-85F5-4164-A1BE-7DD299D4986A}] "C:\Program
Files\CyberLink\PowerBackup\PBKScheduler.exe"
O4 - HKLM\..\Run: [BluetoothAuthenticationAgent] rundll32.exe
bthprops.cpl,,BluetoothAuthenticationAgent
O4 - HKLM\..\Run: [Sony Ericsson PC Suite] "C:\Program Files\Sony
Ericsson\Mobile2\Application Launcher\Application Launcher.exe" /startoptions
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - Global Startup: Hurtigstart for Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat
7.0\Reader\reader_sl.exe
O4 - Global Startup: Ralink Wireless Utility.lnk = C:\Program Files\RALINK\Common\RaUI.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program
Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger -
{FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) -
169979437
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) -
C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} -
C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O20 - Winlogon Notify: iiffcda - C:\WINDOWS\SYSTEM32\iiffcda.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O20 - Winlogon Notify: winzwr32 - C:\WINDOWS\SYSTEM32\winzwr32.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} -
C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. -
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. -
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. -
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program
Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPodService - Apple Computer, Inc. - C:\Program
Files\iPod\bin\iPodService.exe
O23 - Service: MSSQL$SONY_MEDIAMGR - Unknown owner - C:\Program Files\Sony\Shared
Plug-Ins\Media Manager\MSSQL$SONY_MEDIAMGR\Binn\sqlservr.exe (file missing)
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation -
C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: SQLAgent$SONY_MEDIAMGR - Unknown owner - C:\Program
Files\Sony\Shared Plug-Ins\Media Manager\MSSQL$SONY_MEDIAMGR\Binn\sqlagent.EXE
(file missing)
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