Trojaner-Board - Internet ist langsam/geht nicht!

Hallo, mein Internet ist seit über 10 Tagen schon superlangsam. Wir hätten eigentlich eine Verbindung von 6000 kbit/s, doch nun haben wir meistens 0,3k bis 1,4k, ab und zu für einen kleinen Moment die gewohnten 5,8k. Oft geht das Internet auch garnicht. Mein PC hängt sich in letzter Zeit auch häufig auf. Kann es sein, dass irgendjemand mein Internet benutzt? Was soll ich tun?

Falls es was nützt, Avira hat folgenden Trojaner gefunden:
TR/PSW.zbot.131584.Y.7

HiJackthis Logfile:
Code:
Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 14:55:09, on 28.07.2010

Platform: Windows Vista SP2 (WinNT 6.00.1906)

MSIE: Internet Explorer v8.00 (8.00.6001.18928)

Boot mode: Normal
 

Running processes:

C:\Windows\system32\Dwm.exe

C:\Windows\system32\taskeng.exe

C:\Windows\Explorer.EXE

C:\Program Files\Windows Defender\MSASCui.exe

C:\Program Files\HP\HP Software Update\hpwuSchd2.exe

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe

C:\Program Files\Microsoft Xbox 360 Accessories\XBoxStat.exe

C:\Program Files\Avira\AntiVir Desktop\avgnt.exe

C:\Program Files\Java\jre6\bin\jusched.exe

C:\Program Files\pdf24\pdf24.exe

C:\Program Files\Windows Sidebar\sidebar.exe

C:\Program Files\Windows Media Player\wmpnscfg.exe

C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe

C:\Windows\System32\mobsync.exe

C:\Program Files\HP\Digital Imaging\bin\hpqSTE08.exe

C:\Program Files\Internet Explorer\iexplore.exe

C:\Program Files\Internet Explorer\iexplore.exe

C:\Windows\system32\Macromed\Flash\FlashUtil10c.exe

C:\Program Files\Internet Explorer\iexplore.exe

C:\Program Files\Internet Explorer\iexplore.exe

C:\Windows\system32\SearchProtocolHost.exe

C:\Users\Dino\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\W6CKCDTE\HiJackThis[1].exe
 

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://go.microsoft.com/fwlink/?LinkId=54896

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = hxxp://www.google.de/

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = hxxp://go.microsoft.com/fwlink/?LinkId=69157

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/?LinkId=69157

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = 

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = 

R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = 

R3 - URLSearchHook: (no name) -  - (no file)

R3 - URLSearchHook: ICQToolBar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Program Files\ICQ6Toolbar\ICQToolBar.dll

O1 - Hosts: ::1 localhost

O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll

O2 - BHO: AskBar BHO - {201f27d4-3704-41d6-89c1-aa35e39143ed} - C:\Program Files\AskBarDis\bar\bin\askBar.dll

O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll

O3 - Toolbar: ICQToolBar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Program Files\ICQ6Toolbar\ICQToolBar.dll

O3 - Toolbar: Ask Toolbar - {3041d03e-fd4b-44e0-b742-2d9b88305f98} - C:\Program Files\AskBarDis\bar\bin\askBar.dll

O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide

O4 - HKLM\..\Run: [HP Software Update] C:\Program Files\HP\HP Software Update\HPWuSchd2.exe

O4 - HKLM\..\Run: [NvSvc] RUNDLL32.EXE C:\Windows\system32\nvsvc.dll,nvsvcStart

O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\Windows\system32\NvCpl.dll,NvStartup

O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\Windows\system32\NvMcTray.dll,NvTaskbarInit

O4 - HKLM\..\Run: [XboxStat] "C:\Program Files\Microsoft Xbox 360 Accessories\XboxStat.exe" silentrun

O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir Desktop\avgnt.exe" /min

O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre6\bin\jusched.exe"

O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"

O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe"

O4 - HKLM\..\Run: [PDFPrint] C:\Program Files\pdf24\pdf24.exe

O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun

O4 - HKCU\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter

O4 - HKCU\..\Run: [DAEMON Tools Lite] "C:\Program Files\DAEMON Tools Lite\DTLite.exe" -autorun

O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exe

O4 - HKCU\..\Run: [{738F81DA-71EC-0725-F865-FA389EC657D8}] C:\Users\Dino\AppData\Roaming\Tazo\ucmeh.exe

O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe

O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE

O8 - Extra context menu item: Download with Xilisoft Download YouTube Video - C:\Program Files\Xilisoft\Download YouTube Video\upod_link.HTM

O9 - Extra button: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6.5\ICQ.exe

O9 - Extra 'Tools' menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6.5\ICQ.exe

O13 - Gopher Prefix: 

O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (Installation Support) - C:\Program Files\Yahoo!\Common\Yinsthelper.dll

O16 - DPF: {4871A87A-BFDD-4106-8153-FFDE2BAC2967} (DLM Control) - hxxp://dlm.tools.akamai.com/dlmanager/versions/activex/dlm-activex-2.2.5.0.cab

O16 - DPF: {67DABFBF-D0AB-41FA-9C46-CC0F21721616} (DivXBrowserPlugin Object) - hxxp://download.divx.com/player/DivXBrowserPlugin.cab

O16 - DPF: {C1FDEE68-98D5-4F42-A4DD-D0BECF5077EB} (EPUImageControl Class) - hxxp://tools.ebayimg.com/eps/wl/activex/eBay_Enhanced_Picture_Control_v1-0-27-0.cab

O16 - DPF: {D0C0F75C-683A-4390-A791-1ACFD5599AB8} (Oberon Flash Game Host) - hxxp://icq.oberon-media.com/Gameshell/GameHost/1.0/OberonGameHost.cab

O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - hxxp://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab

O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - hxxp://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab

O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL

O23 - Service: Avira AntiVir Planer (AntiVirSchedulerService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\sched.exe

O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\avguard.exe

O23 - Service: Dragon Age: Origins - Inhaltsupdater (DAUpdaterSvc) - BioWare - C:\Program Files\Dragon Age\bin_ship\DAUpdaterSvc.Service.exe

O23 - Service: ICQ Service - Unknown owner - C:\Program Files\ICQ6Toolbar\ICQ Service.exe

O23 - Service: NMSAccess - Unknown owner - C:\Program Files\CDBurnerXP\NMSAccessU.exe

O23 - Service: PnkBstrA - Unknown owner - C:\Windows\system32\PnkBstrA.exe

O23 - Service: PnkBstrB - Unknown owner - C:\Windows\system32\PnkBstrB.exe

O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - CACE Technologies - C:\Program Files\WinPcap\rpcapd.exe
 

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End of file - 7004 bytes
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Edit: Wenn ich mit einem anderem PC die Internetverbindung benutze, ist es genauso langsam.