Ciao a tutti
vorrei chiedervi una cortesia, potreste controllarmi il log, qualche giorno fa ho avuto problemi con qualche virus (che credo aver cancellato) e adesso ho qualche problema di velocità quando accendo il computer.
Attendo qualche vostro consiglio, grazie

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 16.56.23, on 22/12/2012
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v9.00 (9.00.8112.16457)
Boot mode: Normal

Running processes:
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Windows\system32\taskhost.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe
C:\Program Files\sony\ISB Utility\ISBMgr.exe
C:\Program Files\sony\Marketing Tools\MarketingTools.exe
C:\Program Files\DivX\DivX Update\DivXUpdate.exe
C:\Program Files\Common Files\Java\Java Update\jusched.exe
C:\Program Files\Microsoft Mouse and Keyboard Center\itype.exe
C:\Program Files\Microsoft Mouse and Keyboard Center\ipoint.exe
C:\Program Files\AVG\AVG2013\avgui.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\sony\Network Utility\LANUtil.exe
C:\Program Files\DAEMON Tools Lite\DTLite.exe
C:\Program Files\Windows Sidebar\sidebar.exe
C:\Users\Antonio\AppData\Local\Sky Italia\Sky Go Player\PCShowServerPMWrapper.exe
C:\Program Files\WIDCOMM\Bluetooth Software\BTTray.exe
C:\Program Files\Microsoft Office\Office12\ONENOTEM.EXE
C:\Users\Antonio\AppData\Local\Sky Italia\Sky Go Player\NDSPCShowServer.exe
C:\Windows\system32\conhost.exe
C:\Users\Public\Documents\AppData\PoApp\PService.exe
C:\Program Files\Sony\VAIO Power Management\SPMgr.exe
C:\Program Files\Intel\Intel(R) Rapid Storage Technology\IAStorIcon.exe
C:\Users\Antonio\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Antonio\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Antonio\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Antonio\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Antonio\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Antonio\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\Antonio\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Program Files\Trend Micro\HiJackThis\HiJackThis.exe
C:\Windows\system32\DllHost.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
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
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Increase performance and video formats for your HTML5 <video> - {326E768D-4182-46FD-9C16-1449A49795F4} - C:\Program Files\DivX\DivX Plus Web Player\npdivx32.dll
O2 - BHO: Use the DivX Plus Web Player to watch web videos with less interruptions and smoother playback on supported sites - {593DDEC6-7468-4cdd-90E1-42DADAA222E9} - C:\Program Files\DivX\DivX Plus Web Player\npdivx32.dll
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\Program Files\Microsoft Office\Office12\GrooveShellExtensions.dll
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre6\bin\ssv.dll
O2 - BHO: Guida per l'accesso a Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - C:\Program Files\Google\Google Toolbar\GoogleToolbar_32.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: DAEMON Tools Toolbar - {32099AAC-C132-4136-9E9A-4E364A424E17} - C:\Program Files\DAEMON Tools Toolbar\DTToolbar.dll
O3 - Toolbar: Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Program Files\Google\Google Toolbar\GoogleToolbar_32.dll
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [Google Desktop Search] "C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe" /startup
O4 - HKLM\..\Run: [GrooveMonitor] "C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe"
O4 - HKLM\..\Run: [ISBMgr.exe] "C:\Program Files\Sony\ISB Utility\ISBMgr.exe"
O4 - HKLM\..\Run: [Malwarebytes Anti-Malware (reboot)] "C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /runcleanupscript
O4 - HKLM\..\Run: [MarketingTools] C:\Program Files\Sony\Marketing Tools\MarketingTools.exe
O4 - HKLM\..\Run: [SolidWorks_CheckForUpdates] "C:\Program Files\Common Files\Gestore installazioni SolidWorks\Scheduler\sldIMScheduler.exe" /scheduler
O4 - HKLM\..\Run: [DivXUpdate] "C:\Program Files\DivX\DivX Update\DivXUpdate.exe" /CHECKNOW
O4 - HKLM\..\Run: [APSDaemon] "C:\Program Files\Common Files\Apple\Apple Application Support\APSDaemon.exe"
O4 - HKLM\..\Run: [IAStorIcon] C:\Program Files\Intel\Intel(R) Rapid Storage Technology\IAStorIconLaunch.exe "C:\Program Files\Intel\Intel(R) Rapid Storage Technology\IAStorIcon.exe" 60
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Common Files\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [IntelliType Pro] "c:\Program Files\Microsoft Mouse and Keyboard Center\itype.exe"
O4 - HKLM\..\Run: [IntelliPoint] "c:\Program Files\Microsoft Mouse and Keyboard Center\ipoint.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [PosService] C:\Users\Public\Documents\AppData\PoApp\PLauncher.exe
O4 - HKLM\..\Run: [AVG_UI] "C:\Program Files\AVG\AVG2013\avgui.exe" /TRAYONLY
O4 - HKLM\..\Run: [bit4id store register] RUNDLL32.EXE "C:\Windows\system32\bit4cnsp.dll",RegisterMyPhysicalStore
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKCU\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe
O4 - HKCU\..\Run: [NSUFloatingUI] "C:\Program Files\Sony\Network Utility\LANUtil.exe"
O4 - HKCU\..\Run: [DAEMON Tools Lite] "C:\Program Files\DAEMON Tools Lite\DTLite.exe" -autorun
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
O4 - HKCU\..\Run: [PCShowServer] "C:\Users\Antonio\AppData\Local\Sky Italia\Sky Go Player\PCShowServerPMWrapper.exe"
O4 - HKCU\..\Run: [eMuleAutoStart] C:\Program Files\eMule\emule.exe -AutoStart
O4 - Startup: Ritaglio schermata e avvio di OneNote 2007.lnk = C:\Program Files\Microsoft Office\Office12\ONENOTEM.EXE
O4 - Global Startup: Bluetooth.lnk = ?
O8 - Extra context menu item: Aggiungi destinazione link a PDF esistente - res://C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEFavClient.dll/AcroIEAppendSelLinks.html
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~4\Office12\EXCEL.EXE/3000
O8 - Extra context menu item: Google Sidewiki... - res://C:\Program Files\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_D183CA64F05FDD98.dll/cmsidewiki.html
O8 - Extra context menu item: Invia immagine alla periferica &Bluetooth... - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie_ctx.htm
O8 - Extra context menu item: Invia pagina alla periferica &Bluetooth... - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra button: Invia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~4\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: I&nvia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~4\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~4\Office12\REFIEBAR.DLL
O9 - Extra button: @C:\Program Files\WIDCOMM\Bluetooth Software\btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @C:\Program Files\WIDCOMM\Bluetooth Software\btrez.dll,-12650 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O16 - DPF: Garmin Communicator Plug-In - https://static.garmincdn.com/gcp/ie/2.9.3.0/GarminAxControl.CAB
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{2209015C-F5B2-4062-9C24-2AC33D8882BD}: NameServer = 176.31.229.24,176.31.229.25
O17 - HKLM\System\CCS\Services\Tcpip\..\{90104526-0AA3-4EB2-9B1F-CFF8D0052A05}: NameServer = 176.31.229.24,176.31.229.25
O17 - HKLM\System\CCS\Services\Tcpip\..\{9e7a3041-0166-11df-b1a2-806e6f6e6963}: NameServer = 176.31.229.24,176.31.229.25
O17 - HKLM\System\CCS\Services\Tcpip\..\{9E9F747C-C56B-4FDB-BCFA-E0206AA658CD}: NameServer = 176.31.229.24,176.31.229.25
O17 - HKLM\System\CCS\Services\Tcpip\..\{A339F1A6-2550-476C-B385-724480B5FE84}: NameServer = 176.31.229.24,176.31.229.25
O17 - HKLM\System\CCS\Services\Tcpip\..\{BAA72E83-765D-4C92-8048-E3124F81D98F}: NameServer = 176.31.229.24,176.31.229.25
O17 - HKLM\System\CS1\Services\Tcpip\..\{2209015C-F5B2-4062-9C24-2AC33D8882BD}: NameServer = 176.31.229.24,176.31.229.25
O17 - HKLM\System\CS2\Services\Tcpip\..\{2209015C-F5B2-4062-9C24-2AC33D8882BD}: NameServer = 176.31.229.24,176.31.229.25
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\Program Files\Microsoft Office\Office12\GrooveSystemServices.dll
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - (no file)
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O20 - AppInit_DLLs: c:\progra~1\google\google~1\googledesktopnetwork3.dll
O23 - Service: ArcSoft Connect Daemon (ACDaemon) - ArcSoft Inc. - C:\Program Files\Common Files\ArcSoft\Connection Service\Bin\ACService.exe
O23 - Service: Adobe Active File Monitor V7 (AdobeActiveFileMonitor7.0) - Adobe Systems Incorporated - C:\Program Files\Adobe\Photoshop Elements 7.0\PhotoshopElementsFileAgent.exe
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: Apple Mobile Device - Apple Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\AppleMobileDeviceService.exe
O23 - Service: AVGIDSAgent - AVG Technologies CZ, s.r.o. - C:\Program Files\AVG\AVG2013\avgidsagent.exe
O23 - Service: AVG WatchDog (avgwd) - AVG Technologies CZ, s.r.o. - C:\Program Files\AVG\AVG2013\avgwdsvc.exe
O23 - Service: Servizio Bonjour (Bonjour Service) - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation. - C:\Program Files\WIDCOMM\Bluetooth Software\btwdins.exe
O23 - Service: CDMA Device Service - Unknown owner - C:\Program Files\Samsung\USB Drivers\26_VIA_driver2\x86\VIAService.exe
O23 - Service: EPSON V5 Service4(01) (EPSON_EB_RPCV4_01) - SEIKO EPSON CORPORATION - C:\ProgramData\EPSON\EPW!3 SSRP\E_S40ST7.EXE
O23 - Service: EPSON V3 Service4(01) (EPSON_PM_RPCV4_01) - SEIKO EPSON CORPORATION - C:\ProgramData\EPSON\EPW!3 SSRP\E_S40RP7.EXE
O23 - Service: Intel(R) PROSet/Wireless Event Log (EvtEng) - Intel(R) Corporation - C:\Program Files\Intel\WiFi\bin\EvtEng.exe
O23 - Service: FIXIO Service - LULU software - C:\Program Files\FIXIO PC Utilities\FIXIO PC Cleaner\FIXIO Service.exe
O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: Google Desktop Manager 5.9.1005.12335 (GoogleDesktopManager-051210-111108) - Google - C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
O23 - Service: Servizio di Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Servizio Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Tecnologia Intel(R) Rapid Storage (IAStorDataMgrSvc) - Intel Corporation - C:\Program Files\Intel\Intel(R) Rapid Storage Technology\IAStorDataMgrSvc.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1150\Intel 32\IDriverT.exe
O23 - Service: Servizio iPod (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: IviRegMgr - InterVideo - C:\Program Files\Common Files\InterVideo\RegMgr\iviRegMgr.exe
O23 - Service: Micro Focus License Manager - Micro Focus - C:\RTE-NE51\mflmwin.exe
O23 - Service: NSUService - Sony Corporation - C:\Program Files\sony\Network Utility\NSUService.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 Updatus\daemonu.exe
O23 - Service: Protexis Licensing V2 (PSI_SVC_2) - Protexis Inc. - C:\Program Files\Common Files\Protexis\License Service\PsiService_2.exe
O23 - Service: Intel(R) PROSet/Wireless Registry Service (RegSrvc) - Intel(R) Corporation - C:\Program Files\Common Files\Intel\WirelessCommon\RegSrvc.exe
O23 - Service: Roxio UPnP Renderer 10 - Sonic Solutions - C:\Program Files\Roxio\Digital Home 10\RoxioUPnPRenderer10.exe
O23 - Service: Roxio Upnp Server 10 - Sonic Solutions - C:\Program Files\Roxio\Digital Home 10\RoxioUpnpService10.exe
O23 - Service: Serv Updater (ServUpdater) - ServiceUpd - C:\Users\Antonio\AppData\Local\ServUpdater\ServiceUpd.exe
O23 - Service: Skype Updater (SkypeUpdate) - Skype Technologies - C:\Program Files\Skype\Updater\Updater.exe
O23 - Service: VAIO Media plus Content Importer (SOHCImp) - Sony Corporation - C:\Program Files\Common Files\Sony Shared\SOHLib\SOHCImp.exe
O23 - Service: VAIO Media plus Database Manager (SOHDBSvr) - Sony Corporation - C:\Program Files\Common Files\Sony Shared\SOHLib\SOHDBSvr.exe
O23 - Service: VAIO Media plus Digital Media Server (SOHDms) - Sony Corporation - C:\Program Files\Common Files\Sony Shared\SOHLib\SOHDms.exe
O23 - Service: VAIO Media plus Device Searcher (SOHDs) - Sony Corporation - C:\Program Files\Common Files\Sony Shared\SOHLib\SOHDs.exe
O23 - Service: VAIO Media plus Playlist Manager (SOHPlMgr) - Sony Corporation - C:\Program Files\Common Files\Sony Shared\SOHLib\SOHPlMgr.exe
O23 - Service: SolidWorks Licensing Service - SolidWorks - C:\Program Files\Common Files\SolidWorks Shared\Service\SolidWorksLicensing.exe
O23 - Service: TeamViewer 7 (TeamViewer7) - TeamViewer GmbH - C:\Program Files\TeamViewer\Version7\TeamViewer_Service.exe
O23 - Service: CamMonitor (uCamMonitor) - ArcSoft, Inc. - C:\Program Files\ArcSoft\Magic-i Visual Effects 2\uCamMonitor.exe
O23 - Service: VAIO Entertainment TV Device Arbitration Service - Sony Corporation - C:\Program Files\Common Files\Sony Shared\VAIO Entertainment Platform\VzHardwareResourceManager\VzHardwareResourceManager\VzHardwareResourceManager.exe
O23 - Service: VAIO Event Service - Sony Corporation - C:\Program Files\sony\VAIO Event Service\VESMgr.exe
O23 - Service: VAIO Power Management - Sony Corporation - C:\Program Files\Sony\VAIO Power Management\SPMService.exe
O23 - Service: VAIO Content Folder Watcher (VCFw) - Sony Corporation - C:\Program Files\Common Files\Sony Shared\VAIO Content Folder Watcher\VCFw.exe
O23 - Service: VAIO Content Metadata Intelligent Analyzing Manager (VcmIAlzMgr) - Sony Corporation - C:\Program Files\Sony\VCM Intelligent Analyzing Manager\VcmIAlzMgr.exe
O23 - Service: VAIO Content Metadata XML Interface (VcmXmlIfHelper) - Sony Corporation - C:\Program Files\Common Files\Sony Shared\VcmXml\VcmXmlIfHelper.exe
O23 - Service: VAIO Entertainment UPnP Client Adapter (Vcsw) - Sony Corporation - C:\Program Files\Common Files\Sony Shared\VAIO Entertainment Platform\VCSW\VCSW.exe
O23 - Service: VUAgent - Sony Corporation - C:\Program Files\Sony\VAIO Update Common\VUAgent.exe
O23 - Service: VAIO Entertainment Database Service (VzCdbSvc) - Sony Corporation - C:\Program Files\Common Files\Sony Shared\VAIO Entertainment Platform\VzCdb\VzCdbSvc.exe

--
End of file - 16743 bytes

ciao le infezioni che dici di aver avuto ti hanno sostituito i dns, cancella tutte le righe 017 da provvisoria poi fai questa scansione


Scarica e installa malwarebytes
Aggiornalo: clicca sulla scheda "aggiornamenti" => "controlla aggiornamenti"
Esegui una "scansione completa" (seleziona l'opzione)
A scansione completa, fai clic su OK => Mostra i Risultati.
Assicurarti che tutto sia selezionato e clicca clic su Rimuovi selezionati.
Se ti chiede di riavviare, riavvia per completare il processo di pulizia.
Posta il rapporto .