Hallo, habe seit mehrern Wochen sofort nach dem Start des rechners eine hohe CPU Auslastung. Ausserdem hab ich immer den Ladecursor am Mauszeiger.

Schon mit allen möglichen Antiviren Programmen gescannt und nie etwas gefunden.

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 16:06:41, on 26.04.2015
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v11.0 (11.00.9600.17728)
Boot mode: Normal

Running processes:
C:\Windows\system32\taskhost.exe
C:\Windows\system32\taskeng.exe
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Program Files\HP\HP Officejet 6600\Bin\FaxApplications.exe
C:\Program Files\Avira\AntiVir Desktop\avgnt.exe
C:\Program Files\Common Files\Apple\Apple Application Support\APSDaemon.exe
C:\Windows\System32\Ctxfihlp.exe
C:\Program Files\EaseUS\EaseUS Partition Master 9.2.2\bin\EpmNews.exe
C:\Program Files\HP\HP Software Update\hpwuschd2.exe
C:\Program Files\Common Files\Java\Java Update\jusched.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\HP\HP Officejet 6600\Bin\ScanToPCActivationApp.exe
C:\Program Files\Common Files\Apple\Internet Services\iCloudServices.exe
C:\Program Files\Common Files\Apple\Internet Services\ApplePhotoStreams.exe
C:\Program Files\Common Files\Apple\Internet Services\iCloudDrive.exe
d:\Program Files\Xfire2\Xfire.exe
C:\Program Files\NVIDIA Corporation\Display\nvtray.exe
C:\Windows\SYSTEM32\CTXFISPI.EXE
C:\Program Files\Avira\My Avira\Avira.OE.Systray.exe
C:\program files\avira\antivir desktop\ipmGui.exe
C:\Program Files\Common Files\Java\Java Update\jucheck.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\conhost.exe
C:\Program Files\Common Files\Apple\Internet Services\AppleChromeDAV.exe
C:\Windows\system32\taskmgr.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
C:\Users\Kevin\Downloads\HiJackThis204.exe
C:\Windows\system32\SearchFilterHost.exe
C:\Windows\system32\DllHost.exe
C:\Program Files\Java\jre7\bin\javaws.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = hxxp://www.dell.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = www.google.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = www.google.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = www.google.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = hxxp://go.microsoft.com/fwlink/p/?LinkId=255141
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = hxxp://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = hxxp://go.microsoft.com/fwlink/p/?LinkId=255141
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,Default_Search_URL = www.google.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = www.google.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = 
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = 
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = 
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre7\bin\ssv.dll
O2 - BHO: Windows Live ID Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre7\bin\jp2ssv.dll
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [APSDaemon] "C:\Program Files\Common Files\Apple\Apple Application Support\APSDaemon.exe"
O4 - HKLM\..\Run: [CTxfiHlp] CTXFIHLP.EXE
O4 - HKLM\..\Run: [EaseUS EPM tray] C:\Program Files\EaseUS\EaseUS Partition Master 9.2.2\bin\EpmNews.exe
O4 - HKLM\..\Run: [HP Software Update] C:\Program Files\Hp\HP Software Update\HPWuSchd2.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Common Files\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [Avira Systray] C:\Program Files\Avira\My Avira\Avira.OE.Systray.exe
O4 - HKCU\..\Run: [HP Officejet 6600 (NET)] "C:\Program Files\HP\HP Officejet 6600\Bin\ScanToPCActivationApp.exe" -deviceID "CN36K6QGY805RN:NW" -scfn "HP Officejet 6600 (NET)" -AutoStart 1
O4 - HKCU\..\Run: [iCloudServices] C:\Program Files\Common Files\Apple\Internet Services\iCloudServices.exe
O4 - HKCU\..\Run: [ApplePhotoStreams] C:\Program Files\Common Files\Apple\Internet Services\ApplePhotoStreams.exe
O4 - HKCU\..\Run: [DAEMON Tools Lite] "D:\Program Files\DAEMON Tools Lite\DTLite.exe" -autorun
O4 - HKCU\..\Run: [iCloudDrive] C:\Program Files\Common Files\Apple\Internet Services\iCloudDrive.exe
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'LOKALER DIENST')
O4 - HKUS\S-1-5-19\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'LOKALER DIENST')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'NETZWERKDIENST')
O4 - HKUS\S-1-5-20\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'NETZWERKDIENST')
O4 - HKUS\S-1-5-21-1574341783-3969116603-72478749-1003\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'UpdatusUser')
O4 - HKUS\S-1-5-21-1574341783-3969116603-72478749-1003\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'UpdatusUser')
O4 - Startup: Xfire2.bat
O8 - Extra context menu item: Add to Google Photos Screensa&ver - res://C:\Windows\system32\GPhotos.scr/200
O10 - Unknown file in Winsock LSP: c:\program files\common files\microsoft shared\windows live\wlidnsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\common files\microsoft shared\windows live\wlidnsp.dll
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - hxxp://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O23 - Service: Adobe Acrobat Update Service (AdobeARMservice) - Adobe Systems Incorporated - C:\Program Files\Common Files\Adobe\ARM\1.0\armsvc.exe
O23 - Service: Adobe Flash Player Update Service (AdobeFlashPlayerUpdateSvc) - Adobe Systems Incorporated - C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe
O23 - Service: Avira Email-Schutz (AntiVirMailService) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\AntiVir Desktop\avmailc7.exe
O23 - Service: Avira Planer (AntiVirSchedulerService) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira Echtzeit-Scanner (AntiVirService) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\AntiVir Desktop\avguard.exe
O23 - Service: Avira Browser-Schutz (AntiVirWebService) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\AntiVir Desktop\AVWEBGRD.EXE
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\AppleMobileDeviceService.exe
O23 - Service: Avira Service Host (Avira.OE.ServiceHost) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\My Avira\Avira.OE.ServiceHost.exe
O23 - Service: Dienst "Bonjour" (Bonjour Service) - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: Creative Audio Engine Licensing Service - Creative Labs - C:\Program Files\Common Files\Creative Labs Shared\Service\CTAELicensing.exe
O23 - Service: Creative Audio Service (CTAudSvcService) - Creative Technology Ltd - C:\Program Files\Creative\Shared Files\CTAudSvc.exe
O23 - Service: FABS - Helping agent for MAGIX media database (Fabs) - MAGIX AG - C:\Program Files\Common Files\MAGIX Services\Database\bin\FABS.exe
O23 - Service: Firebird Server - MAGIX Instance (FirebirdServerMAGIXInstance) - MAGIX® - C:\Program Files\Common Files\MAGIX Services\Database\bin\fbserver.exe
O23 - Service: Google Update-Dienst (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Google Update-Dienst (gupdatem) (gupdatem) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: iPod-Dienst (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: MBAMService - Malwarebytes Corporation - C:\Program Files\ Malwarebytes Anti-Malware \mbamservice.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\Windows\system32\nvvsvc.exe
O23 - Service: NVIDIA Update Service Daemon (nvUpdatusService) - NVIDIA Corporation - C:\Program Files\NVIDIA Corporation\NVIDIA Update Core\daemonu.exe
O23 - Service: PnkBstrA - Unknown owner - C:\Windows\system32\PnkBstrA.exe
O23 - Service: Skype Updater (SkypeUpdate) - Skype Technologies - C:\Program Files\Skype\Updater\Updater.exe
O23 - Service: Steam Client Service - Valve Corporation - C:\Program Files\Common Files\Steam\SteamService.exe
O23 - Service: NVIDIA Stereoscopic 3D Driver Service (Stereo Service) - NVIDIA Corporation - C:\Program Files\NVIDIA Corporation\3D Vision\nvSCPAPISvr.exe

--
End of file - 9951 bytes
         

hi,

Bitte lade dir die passende Version von Farbar's Recovery Scan Tool auf deinen Desktop: FRST 32-Bit | FRST 64-Bit
(Wenn du nicht sicher bist: Lade beide Versionen oder unter Start > Computer (Rechtsklick) > Eigenschaften nachschauen)

• Starte jetzt FRST.
• Ändere ungefragt keine der Checkboxen und klicke auf Untersuchen.
• Die Logdateien werden nun erstellt und befinden sich danach auf deinem Desktop.
• Poste mir die FRST.txt und nach dem ersten Scan auch die Addition.txt in deinem Thread (#-Symbol im Eingabefenster der Webseite anklicken)