mi controllate il log per piacere?
va molto lento il computer..

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 21.27.09, on 23/12/2012
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.17115)
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\svchost.exe
C:\Programmi\Samsung\FrameManager\sam_service.exe
C:\Programmi\Samsung\FrameManager\sam_controller.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\File comuni\logishrd\LVMVFM\UMVPFSrv.exe
C:\Programmi\Avira\AntiVir Desktop\sched.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\Avira\AntiVir Desktop\avguard.exe
C:\Programmi\Bonjour\mDNSResponder.exe
C:\Programmi\Java\jre6\bin\jqs.exe
C:\WINDOWS\system32\LGScsiCommandService.exe
C:\Programmi\File comuni\LightScribe\LSSrvc.exe
D:\CDBurnerXP\NMSAccessU.exe
C:\WINDOWS\system32\IoctlSvc.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\StkASv2K.exe
C:\Programmi\Avira\AntiVir Desktop\avshadow.exe
C:\Programmi\Nero\Nero BackItUp & Burn\Nero BackItUp\NBAgent.exe
C:\WINDOWS\system32\hkcmd.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIADE.EXE
C:\Programmi\Logitech\LWS\Webcam Software\LWS.exe
C:\Programmi\Avira\AntiVir Desktop\avgnt.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Logitech\Vid HD\Vid.exe
C:\Programmi\Logitech\LWS\Webcam Software\CameraHelperShell.exe
C:\Programmi\File comuni\Logishrd\LQCVFX\COCIManager.exe
C:\Programmi\Google\Chrome\Application\chrome.exe
C:\Programmi\Google\Chrome\Application\chrome.exe
C:\Programmi\Google\Chrome\Application\chrome.exe
C:\Programmi\Trend Micro\HiJackThis\HiJackThis.exe
C:\Programmi\Google\Chrome\Application\chrome.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://it.msn.com/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://it.ask.com/?l=dis&o=101920
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://home.sweetim.com
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = local;*.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: (no name) - {9CB65206-89C4-402c-BA80-02D8C59F9B1D} - C:\Programmi\AskTBar\SrchAstt\1.bin\A5SRCHAS.DLL
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Programmi\File comuni\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Conduit Engine - {30F9B915-B755-4826-820B-08FBA6BD249D} - C:\Programmi\ConduitEngine\ConduitEngine.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre6\bin\ssv.dll
O2 - BHO: Guida per l'accesso a Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programmi\File comuni\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Ask Search Assistant BHO - {9CB65201-89C4-402c-BA80-02D8C59F9B1D} - C:\Programmi\AskTBar\SrchAstt\1.bin\A5SRCHAS.DLL
O2 - BHO: SkypeIEPluginBHO - {AE805869-2E5C-4ED4-8F7B-F1F7851A4497} - C:\Programmi\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O2 - BHO: DataMngr - {C1ED9DA0-AFD0-4b90-AC6A-D3874F591014} - C:\PROGRA~1\SEARCH~1\Datamngr\BROWSE~1.DLL
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Programmi\Java\jre6\bin\jp2ssv.dll
O2 - BHO: kikin Plugin - {E601996F-E400-41CA-804B-CD6373A7EEE2} - C:\Programmi\kikin\ie_kikin.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Programmi\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O2 - BHO: EpsonToolBandKicker Class - {E99421FB-68DD-40F0-B4AC-B7027CAE2F1A} - C:\Programmi\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O2 - BHO: Search-Results Toolbar - {f34c9277-6577-4dff-b2d7-7d58092f272f} - C:\PROGRA~1\SEARCH~1\Datamngr\SRTOOL~1\searchresultsDx.dll
O3 - Toolbar: (no name) - {28387537-e3f9-4ed7-860c-11e69af4a8a0} - (no file)
O3 - Toolbar: (no name) - {99079a25-328f-4bd4-be04-00955acaa0a7} - (no file)
O3 - Toolbar: Search-Results Toolbar - {f34c9277-6577-4dff-b2d7-7d58092f272f} - C:\PROGRA~1\SEARCH~1\Datamngr\SRTOOL~1\searchresultsDx.dll
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [EPSON Stylus DX4800 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIADE.EXE /P26 "EPSON Stylus DX4800 Series" /O6 "USB001" /M "Stylus DX4800"
O4 - HKLM\..\Run: [PinnacleDriverCheck] C:\WINDOWS\system32\PSDrvCheck.exe -CheckReg
O4 - HKLM\..\Run: [Synchronization Manager] %SystemRoot%\system32\mobsync.exe /logon
O4 - HKLM\..\Run: [LWS] C:\Programmi\Logitech\LWS\Webcam Software\LWS.exe -hide
O4 - HKLM\..\Run: [avgnt] "C:\Programmi\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [DATAMNGR] C:\PROGRA~1\SEARCH~1\Datamngr\DATAMN~1.EXE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Logitech Vid] "C:\Programmi\Logitech\Vid HD\Vid.exe" -bootmode
O4 - HKCU\..\Run: [EPSON Stylus DX4800 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIADE.EXE /P26 "EPSON Stylus DX4800 Series" /M "Stylus DX4800" /EF "HKCU"
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO DI RETE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [WUAppSetup] C:\Programmi\File comuni\logishrd\WUApp32.exe -v 0x046d -p 0x0824 -f video -m logitech -d 13.31.1044.0 (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [WUAppSetup] C:\Programmi\File comuni\logishrd\WUApp32.exe -v 0x046d -p 0x0824 -f video -m logitech -d 13.31.1044.0 (User 'Default user')
O8 - Extra context menu item: Add to Google Photos Screensa&ver - res://C:\WINDOWS\system32\GPhotos.scr/200
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre6\bin\jp2iexp.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre6\bin\jp2iexp.dll
O9 - Extra button: (no name) - {0F7195C2-6713-4d93-A1BC-DA5FA33F0A65} - C:\Programmi\kikin\ie_kikin.dll
O9 - Extra 'Tools' menuitem: My kikin - {0F7195C2-6713-4d93-A1BC-DA5FA33F0A65} - C:\Programmi\kikin\ie_kikin.dll
O9 - Extra button: Inserisci blog - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Programmi\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra 'Tools' menuitem: Inserisci &blog in Windows Live Writer - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Programmi\Windows Live\Writer\WriterBrowserExtension.dll
O9 - Extra button: Skype Click to Call - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Programmi\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O9 - Extra 'Tools' menuitem: Skype Click to Call - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Programmi\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\PROGRA~1\MICROS~1\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: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe (file missing)
O16 - DPF: {0CCA191D-13A6-4E29-B746-314DEE697D83} (Facebook Photo Uploader 5 Control) - http://upload.facebook.com/controls/2008.10.10_v5.5.8/FacebookPhotoUploader5.cab
O16 - DPF: {3EA4FA88-E0BE-419A-A732-9B79B87A6ED0} (CTVUAxCtrl Object) - http://dl.tvunetworks.com/TVUAx.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://gfx2.hotmail.com/mail/w3/resources/MSNPUpld.cab
O16 - DPF: {DC7094C6-8F61-42ED-AECE-63F5EEF647C5} - http://www.uusee.com/player/updateC2.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{B080470D-B16A-49D6-B4D3-6B1BCF215452}: NameServer = 192.168.1.1
O18 - Protocol: skype-ie-addon-data - {91774881-D725-4E58-B298-07617B9B86A8} - C:\Programmi\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FILECO~1\Skype\SKYPE4~1.DLL
O20 - AppInit_DLLs: C:\PROGRA~1\SEARCH~1\Datamngr\datamngr.dll C:\PROGRA~1\SEARCH~1\Datamngr\IEBHO.dll c:\progra~1\wi9130~1\datamngr\datamngr.dll
O22 - SharedTaskScheduler: Precaricatore Browseui - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\system32\browseui.dll
O22 - SharedTaskScheduler: Daemon di cache delle categorie di componenti - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\system32\browseui.dll
O23 - Service: Avira Pianificatore (AntiVirSchedulerService) - Avira Operations GmbH & Co. KG - C:\Programmi\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira Realtime Protection (AntiVirService) - Avira Operations GmbH & Co. KG - C:\Programmi\Avira\AntiVir Desktop\avguard.exe
O23 - Service: Servizio Bonjour (Bonjour Service) - Apple Inc. - C:\Programmi\Bonjour\mDNSResponder.exe
O23 - Service: FrameManager Service - Samsung Electronics Co. Ltd. - C:\Programmi\Samsung\FrameManager\sam_service.exe
O23 - Service: Servizio Google Update (gupdate) (gupdate) - Google Inc. - C:\Programmi\Google\Update\GoogleUpdate.exe
O23 - Service: Servizio Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Programmi\Google\Update\GoogleUpdate.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Programmi\Java\jre6\bin\jqs.exe
O23 - Service: LG SCSI command service (LGScsiCommandService) - Mobile Leader Co.,Ltd. - C:\WINDOWS\system32\LGScsiCommandService.exe
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Programmi\File comuni\LightScribe\LSSrvc.exe
O23 - Service: NMSAccess - Unknown owner - D:\CDBurnerXP\NMSAccessU.exe
O23 - Service: PLFlash DeviceIoControl Service - Prolific Technology Inc. - C:\WINDOWS\system32\IoctlSvc.exe
O23 - Service: ServiceLayer - Nokia. - C:\Programmi\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: Skype Updater (SkypeUpdate) - Skype Technologies - C:\Programmi\Skype\Updater\Updater.exe
O23 - Service: Syntek STK1150 Service (StkASSrv) - Syntek America Inc. - C:\WINDOWS\System32\StkASv2K.exe
O23 - Service: Tor Win32 Service (tor) - Unknown owner - C:\Programmi\Tor\tor.exe
O23 - Service: UMVPFSrv - Logitech Inc. - C:\Programmi\File comuni\logishrd\LVMVFM\UMVPFSrv.exe

--
End of file - 11659 bytes

C'è un pò di robaccia da eliminare.
Chiudi tutti i programmi e disconnesso lanci HJT e clicca sul secondo pulsante: Do a system scan only poi metti la spunta alle voci che ti indico e alla fine clic su Fix checked:

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://it.ask.com/?l=dis&o=101920
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://home.sweetim.com
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = local;*.local
R3 - URLSearchHook: (no name) - {9CB65206-89C4-402c-BA80-02D8C59F9B1D} - C:\Programmi\AskTBar\SrchAstt\1.bin\A5SRCHAS.DLL
O2 - BHO: Conduit Engine - {30F9B915-B755-4826-820B-08FBA6BD249D} - C:\Programmi\ConduitEngine\ConduitEngine.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Ask Search Assistant BHO - {9CB65201-89C4-402c-BA80-02D8C59F9B1D} - C:\Programmi\AskTBar\SrchAstt\1.bin\A5SRCHAS.DLL
O2 - BHO: SkypeIEPluginBHO - {AE805869-2E5C-4ED4-8F7B-F1F7851A4497} - C:\Programmi\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O2 - BHO: kikin Plugin - {E601996F-E400-41CA-804B-CD6373A7EEE2} - C:\Programmi\kikin\ie_kikin.dll
O2 - BHO: Search-Results Toolbar - {f34c9277-6577-4dff-b2d7-7d58092f272f} - C:\PROGRA~1\SEARCH~1\Datamngr\SRTOOL~1\searchresultsDx.dll
O3 - Toolbar: (no name) - {28387537-e3f9-4ed7-860c-11e69af4a8a0} - (no file)
O3 - Toolbar: (no name) - {99079a25-328f-4bd4-be04-00955acaa0a7} - (no file)
O3 - Toolbar: Search-Results Toolbar - {f34c9277-6577-4dff-b2d7-7d58092f272f} - C:\PROGRA~1\SEARCH~1\Datamngr\SRTOOL~1\searchresultsDx.dll
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [EPSON Stylus DX4800 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIADE.EXE /P26 "EPSON Stylus DX4800 Series" /O6 "USB001" /M "Stylus DX4800"
O4 - HKLM\..\Run: [PinnacleDriverCheck] C:\WINDOWS\system32\PSDrvCheck.exe -CheckReg
O4 - HKLM\..\Run: [Synchronization Manager] %SystemRoot%\system32\mobsync.exe /logon
O4 - HKLM\..\Run: [LWS] C:\Programmi\Logitech\LWS\Webcam Software\LWS.exe -hide
O4 - HKLM\..\Run: [DATAMNGR] C:\PROGRA~1\SEARCH~1\Datamngr\DATAMN~1.EXE
O4 - HKCU\..\Run: [Logitech Vid] "C:\Programmi\Logitech\Vid HD\Vid.exe" -bootmode
O4 - HKCU\..\Run: [EPSON Stylus DX4800 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIADE.EXE /P26 "EPSON Stylus DX4800 Series" /M "Stylus DX4800" /EF "HKCU"
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-18\..\RunOnce: [WUAppSetup] C:\Programmi\File comuni\logishrd\WUApp32.exe -v 0x046d -p 0x0824 -f video -m logitech -d 13.31.1044.0 (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\RunOnce: [WUAppSetup] C:\Programmi\File comuni\logishrd\WUApp32.exe -v 0x046d -p 0x0824 -f video -m logitech -d 13.31.1044.0 (User 'Default user')
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe (file missing)

poi fai una pulizia con Ccleaner compreso il registro.

Scarica Adwcleaner sul desktop:
http://general-changelog-team.fr/en/downloads/finish/20-outils-de-xplode/2-adwcleaner
Avvialo e clicca sul pulsante "Elimina".
Conferma con OK le varie finestre che ti compariranno.
Il pc si riavvierà, e uscirà il log con le eliminazioni.
Postalo qui. Ciao