Trojaner-Board - TR/Rootkit nach ICQ Link

Hallo,
Antivir meldet sich immer unregelmäßig und zeigt an, dass er TR/Rootkit.ak
in C:\\WINDOWS\system32\drivers\BDGuard.SYS findet.
Es könnte im zusammenhang mit nem geöffnetem Link in Icq stehen??...

Logfile of HijackThis v1.99.1
Scan saved at 22:17:28, on 29.04.2007
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\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programme\AntiVir PersonalEdition Classic\sched.exe
C:\Programme\AntiVir PersonalEdition Classic\avguard.exe
C:\Programme\Analog Devices\SoundMAX\SMAgent.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Programme\Analog Devices\SoundMAX\Smtray.exe
C:\Programme\AntiVir PersonalEdition Classic\avgnt.exe
C:\Programme\Winamp\winampa.exe
C:\Programme\Gemeinsame Dateien\InstallShield\UpdateService\issch.exe
C:\Programme\Java\jre1.6.0_01\bin\jusched.exe
C:\Program Files\CNNIC\Cdn\cdnup.exe
C:\Programme\ATI Technologies\ATI.ACE\cli.exe
C:\Programme\QuickTime\qttask.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programme\NETGEAR\WG311v3\wlancfg5.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Programme\ATI Technologies\ATI.ACE\cli.exe
C:\Programme\ATI Technologies\ATI.ACE\cli.exe
C:\Programme\mIRC\mirc.exe
C:\Programme\Avant Browser\avant.exe
C:\Programme\Trillian\trillian.exe
C:\Programme\Hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.web.de/
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://client.jogo.cn/cdn/browser/sidesearch/sidesearch-en.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = http://client.jogo.cn/cdn/browser/customsearch/customsearch-en.html
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: CNNIC ÍøÂç¹¤¾ßDrag - {352E3B3A-CAB5-4DBC-B940-C7F84D0447D8} - C:\PROGRA~2\CNNIC\Cdn\cdndrag.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: CdnForIE Class - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~2\CNNIC\Cdn\cdnforie.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programme\Java\jre1.6.0_01\bin\ssv.dll
O2 - BHO: WMHlprObj Class - {F5824EFB-728A-4726-A5A5-85A68B20EDC3} - C:\PROGRA~2\CNNIC\Cdn\wmhlpr.dll
O4 - HKLM\..\Run: [Smapp] C:\Programme\Analog Devices\SoundMAX\Smtray.exe
O4 - HKLM\..\Run: [avgnt] "C:\Programme\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM\..\Run: [WinampAgent] C:\Programme\Winamp\winampa.exe
O4 - HKLM\..\Run: [ISUSPM Startup] C:\PROGRA~1\GEMEIN~1\INSTAL~1\UPDATE~1\isuspm.exe -startup
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Programme\Gemeinsame Dateien\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programme\Java\jre1.6.0_01\bin\jusched.exe"
O4 - HKLM\..\Run: [SYSTEMS] C:\Program Files\Common Files\rundll32.exe
O4 - HKLM\..\Run: [CdnCtr] C:\Program Files\CNNIC\Cdn\cdnup.exe
O4 - HKLM\..\Run: [ATICCC] "C:\Programme\ATI Technologies\ATI.ACE\cli.exe" runtime -Delay
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programme\QuickTime\qttask.exe" -atboottime
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - Global Startup: Adobe Reader - Schnellstart.lnk = C:\Programme\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: NETGEAR WG311v3 Wireless Assistant.lnk = ?
O8 - Extra context menu item: Alle Bilder von gleichem Server filtern - C:\Programme\Avant Browser\AddAllToADBlackList.htm
O8 - Extra context menu item: Alle Links auf dieser Seite öffnen... - C:\Programme\Avant Browser\OpenAllLinks.htm
O8 - Extra context menu item: Hervorheben - C:\Programme\Avant Browser\Highlight.htm
O8 - Extra context menu item: In neuer AvantBrowser-Instanz öffnen - C:\Programme\Avant Browser\OpenInNewBrowser.htm
O8 - Extra context menu item: Suchen - C:\Programme\Avant Browser\Search.htm
O8 - Extra context menu item: Zur Werbebanner-Filterliste hinzufügen - C:\Programme\Avant Browser\AddToADBlackList.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra button: Chinese Navigation - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~2\CNNIC\Cdn\cdnuc.exe
O9 - Extra 'Tools' menuitem: Chinese Navigation - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~2\CNNIC\Cdn\cdnuc.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
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1540.g.akamai.net/7/1540/52/20040105/qtinstall.info.apple.com/mickey/de/win/QuickTimeInstaller.exe
O16 - DPF: {DEB21AD3-FDA4-42F6-B57D-EE696A675EE8} (IPSUploader Control) - http://as.photoprintit.de/ips-opdata/layout/default01/activex/IPSUploader.cab
O23 - Service: AntiVir PersonalEdition Classic Planer (AntiVirScheduler) - Avira GmbH - C:\Programme\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - Avira GmbH - C:\Programme\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Programme\Analog Devices\SoundMAX\SMAgent.exe