Trojaner-Board - Versteckte Ordner trotz Einstellung nicht anzeigbar

Hallo liebe Community,
heute habe ich versucht, versteckte Dateien anzuzeigen. Jedoch wird die Einstellung in der Systemsteuerung/ Ordneroptionen/ Alle Dateien anzeigen nicht übernommen. Nun befürchte ich einen Virus im System.

Ich habe die Anleitungen hier im Forum sorgfältig gelesen, falls trotzdem bei meinem Eintrag ein Fehler unterlaufen ist, bitte ich um Verständnis und Hinweis. Danke.

Anbei der Hijackthis-Logfile:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 21:15:00, on 01.12.2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP3 (6.00.2900.5512)
Boot mode: Normal

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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\Programme\Intel\Wireless\Bin\EvtEng.exe
C:\Programme\Intel\Wireless\Bin\S24EvMon.exe
C:\Programme\Intel\Wireless\Bin\WLKeeper.exe
C:\Programme\Alwil Software\Avast4\aswUpdSv.exe
C:\Programme\Lavasoft\Ad-Aware\AAWService.exe
C:\Programme\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\refog\MPK.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\ehome\ehtray.exe
C:\Programme\ATI Technologies\ATI.ACE\cli.exe
C:\Programme\Dell\QuickSet\quickset.exe
C:\WINDOWS\stsystra.exe
C:\Programme\Intel\Wireless\bin\ZCfgSvc.exe
C:\Programme\Intel\Wireless\Bin\ifrmewrk.exe
C:\Programme\Synaptics\SynTP\SynTPEnh.exe
C:\Programme\Lavasoft\Ad-Aware\AAWTray.exe
C:\Programme\Microsoft Office\Office12\GrooveMonitor.exe
C:\Programme\Java\jre6\bin\jusched.exe
C:\Programme\iTunes\iTunesHelper.exe
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programme\Dr.Kawashima\ReminderTool\BGReminder.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programme\DAEMON Tools Lite\daemon.exe
C:\Programme\Microsoft ActiveSync\wcescomm.exe
C:\PROGRA~1\MI3AA1~1\rapimgr.exe
C:\Programme\Sony\Sony Picture Utility\PMBCore\SPUVolumeWatcher.exe
C:\Programme\Gemeinsame Dateien\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\Programme\Bonjour\mDNSResponder.exe
C:\WINDOWS\eHome\ehRecvr.exe
C:\WINDOWS\eHome\ehSched.exe
C:\Programme\ICQ6Toolbar\ICQ Service.exe
C:\Programme\Java\jre6\bin\jqs.exe
C:\Programme\Dell\NICCONFIGSVC\NICCONFIGSVC.exe
C:\Programme\Intel\Wireless\Bin\RegSrvc.exe
C:\WINDOWS\system32\svchost.exe
C:\Programme\Alwil Software\Avast4\ashMaiSv.exe
C:\Programme\Alwil Software\Avast4\ashWebSv.exe
C:\Programme\iPod\bin\iPodService.exe
C:\WINDOWS\system32\wbem\wmiapsrv.exe
C:\WINDOWS\system32\dllhost.exe
C:\WINDOWS\eHome\ehmsas.exe
C:\PROGRA~1\Intel\Wireless\Bin\Dot1XCfg.exe
C:\WINDOWS\System32\svchost.exe
C:\Programme\ATI Technologies\ATI.ACE\cli.exe
C:\Programme\Mozilla Firefox\firefox.exe
C:\Programme\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = hxxt://start.icq.com/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R3 - URLSearchHook: (no name) - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Programme\pdfforge Toolbar\SearchSettings.dll
F2 - REG:system.ini: UserInit=c:\windows\system32\userinit.exe,C:\WINDOWS\system32\refog\MPK.exe
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Programme\Gemeinsame Dateien\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\Programme\Microsoft Office\Office12\GrooveShellExtensions.dll
O2 - BHO: Windows Live Anmelde-Hilfsprogramm - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programme\Gemeinsame Dateien\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - C:\Programme\pdfforge Toolbar\pdfforgeToolbarIE.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Programme\Java\jre6\bin\jp2ssv.dll
O2 - BHO: (no name) - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Programme\pdfforge Toolbar\SearchSettings.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Programme\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - (no file)
O3 - Toolbar: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - C:\Programme\pdfforge Toolbar\pdfforgeToolbarIE.dll
O3 - Toolbar: ICQToolBar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Programme\ICQ6Toolbar\ICQToolBar.dll
O4 - HKLM\..\Run: [ehTray] C:\WINDOWS\ehome\ehtray.exe
O4 - HKLM\..\Run: [ATICCC] "C:\Programme\ATI Technologies\ATI.ACE\cli.exe" runtime -Delay
O4 - HKLM\..\Run: [Dell QuickSet] C:\Programme\Dell\QuickSet\quickset.exe
O4 - HKLM\..\Run: [SigmatelSysTrayApp] stsystra.exe
O4 - HKLM\..\Run: [IntelZeroConfig] "C:\Programme\Intel\Wireless\bin\ZCfgSvc.exe"
O4 - HKLM\..\Run: [IntelWireless] "C:\Programme\Intel\Wireless\Bin\ifrmewrk.exe" /tf Intel PROSet/Wireless
O4 - HKLM\..\Run: [SynTPEnh] C:\Programme\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [Ad-Watch] C:\Programme\Lavasoft\Ad-Aware\AAWTray.exe
O4 - HKLM\..\Run: [GrooveMonitor] "C:\Programme\Microsoft Office\Office12\GrooveMonitor.exe"
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Programme\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programme\Java\jre6\bin\jusched.exe"
O4 - HKLM\..\Run: [SearchSettings] C:\Programme\pdfforge Toolbar\SearchSettings.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programme\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Programme\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [BGReminderTool] C:\Programme\Dr.Kawashima\ReminderTool\BGReminder.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [DAEMON Tools Lite] "C:\Programme\DAEMON Tools Lite\daemon.exe" -autorun
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Programme\Microsoft ActiveSync\wcescomm.exe"
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'LOKALER DIENST')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'NETZWERKDIENST')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Startup: Notizen-Autostart.lnk = C:\Programme\Notizman\Notizen-Autostart.exe
O4 - Startup: OneNote 2007 Bildschirmausschnitt- und Startprogramm.lnk = C:\Programme\Microsoft Office\Office12\ONENOTEM.EXE
O4 - Startup: PMB Medien-Prüfung.lnk = C:\Programme\Sony\Sony Picture Utility\PMBCore\SPUVolumeWatcher.exe
O8 - Extra context menu item: Nach Microsoft E&xel exportieren - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O9 - Extra button: An OneNote senden - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: An OneNote s&enden - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: Create Mobile Favorite - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra 'Tools' menuitem: Create Mobile Favorite... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Programme\ICQ6.5\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Programme\ICQ6.5\ICQ.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
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\Programme\Microsoft Office\Office12\GrooveSystemServices.dll
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Programme\Gemeinsame Dateien\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Programme\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Programme\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Programme\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Programme\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: Bonjour-Dienst (Bonjour Service) - Apple Inc. - C:\Programme\Bonjour\mDNSResponder.exe
O23 - Service: Intel(R) PROSet/Wireless Event Log (EvtEng) - Intel Corporation - C:\Programme\Intel\Wireless\Bin\EvtEng.exe
O23 - Service: getPlus(R) Helper - NOS Microsystems Ltd. - C:\Programme\NOS\bin\getPlus_HelperSvc.exe
O23 - Service: Google Update Service (gupdate) (gupdate) - Google Inc. - C:\Programme\Google\Update\GoogleUpdate.exe
O23 - Service: ICQ Service - Unknown owner - C:\Programme\ICQ6Toolbar\ICQ Service.exe
O23 - Service: iPod-Dienst (iPod Service) - Apple Inc. - C:\Programme\iPod\bin\iPodService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Programme\Java\jre6\bin\jqs.exe
O23 - Service: Lavasoft Ad-Aware Service - Lavasoft - C:\Programme\Lavasoft\Ad-Aware\AAWService.exe
O23 - Service: NICCONFIGSVC - Dell Inc. - C:\Programme\Dell\NICCONFIGSVC\NICCONFIGSVC.exe
O23 - Service: Intel(R) PROSet/Wireless Registry Service (RegSrvc) - Intel Corporation - C:\Programme\Intel\Wireless\Bin\RegSrvc.exe
O23 - Service: Intel(R) PROSet/Wireless Service (S24EventMonitor) - Intel Corporation - C:\Programme\Intel\Wireless\Bin\S24EvMon.exe
O23 - Service: Intel(R) PROSet/Wireless SSO Service (WLANKEEPER) - Intel(R) Corporation - C:\Programme\Intel\Wireless\Bin\WLKeeper.exe

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