Salve mi controllate log di Hijack, qualche voce non mi convince grazie.
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 0.05.24, on 10/08/2009
Platform: Windows Vista SP1 (WinNT 6.00.1905)
MSIE: Internet Explorer v8.00 (8.00.6001.18813)
Boot mode: Normal

Running processes:
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Windows\system32\taskeng.exe
C:\Program Files\Windows Defender\MSASCui.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\NewTech Infosystems\NTI Backup Now 5\BkupTray.exe
C:\Windows\System32\rundll32.exe
C:\Windows\RtHDVCpl.exe
C:\Windows\PLFSetI.exe
C:\Program Files\Acer\Empowering Technology\eAudio\eAudio.exe
C:\Program Files\Acer\Empowering Technology\eDataSecurity\x86\eDSLoader.exe
C:\Program Files\Acer\Empowering Technology\ePower\ePower_DMC.exe
C:\Program Files\Acer Arcade Deluxe\Acer Arcade Deluxe\ArcadeDeluxeAgent.exe
C:\Program Files\Acer Arcade Deluxe\Acer Arcade Deluxe\Kernel\CLML\CLMLSvc.exe
C:\Program Files\Acer Arcade Deluxe\PlayMovie\PMVService.exe
C:\Program Files\AVG\AVG8\avgtray.exe
C:\Users\Maurizio\AppData\Local\Temp\RtkBtMnt.exe
C:\Windows\system32\wbem\unsecapp.exe
C:\Program Files\MD-@ HSUPA\MD-@ HSUPA.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
C:\Windows\system32\DllHost.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
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
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://homepage.acer.com/rdr.aspx?b=ACAW&l=0410&s=2&o=vp32&d=0809&m=aspire_5930
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O1 - Hosts: ::1 localhost
O2 - BHO: (no name) - {02478D38-C3F9-4efb-9B51-7695ECA05670} - (no file)
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - c:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files\AVG\AVG8\avgssie.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: ShowBarObj Class - {83A2F9B1-01A2-4AA5-87D1-45B6B8505E96} - C:\Program Files\Acer\Empowering Technology\eDataSecurity\x86\ActiveToolBand.dll
O2 - BHO: Partner BHO Class - {83FF80F4-8C74-4b80-B5BA-C8DDD434E5C4} - C:\ProgramData\Partner\partner.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\googletoolbar1.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\3.1.415.1646\swg.dll
O3 - Toolbar: (no name) - {0BF43445-2F28-4351-9252-17FE6E806AA0} - (no file)
O3 - Toolbar: Acer eDataSecurity Management - {5CBE3B7C-1E47-477e-A7DD-396DB0476E29} - C:\Program Files\Acer\Empowering Technology\eDataSecurity\x86\eDStoolbar.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [BkupTray] "C:\Program Files\NewTech Infosystems\NTI Backup Now 5\BkupTray.exe"
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: [RtHDVCpl] RtHDVCpl.exe
O4 - HKLM\..\Run: [Skytel] Skytel.exe
O4 - HKLM\..\Run: [PLFSetI] C:\Windows\PLFSetI.exe
O4 - HKLM\..\Run: [eAudio] "C:\Program Files\Acer\Empowering Technology\eAudio\eAudio.exe"
O4 - HKLM\..\Run: [eDataSecurity Loader] C:\Program Files\Acer\Empowering Technology\eDataSecurity\x86\eDSloader.exe
O4 - HKLM\..\Run: [ePower_DMC] C:\Program Files\Acer\Empowering Technology\ePower\ePower_DMC.exe
O4 - HKLM\..\Run: [ArcadeDeluxeAgent] "C:\Program Files\Acer Arcade Deluxe\Acer Arcade Deluxe\ArcadeDeluxeAgent.exe"
O4 - HKLM\..\Run: [CLMLServer] "C:\Program Files\Acer Arcade Deluxe\Acer Arcade Deluxe\Kernel\CLML\CLMLSvc.exe"
O4 - HKLM\..\Run: [PlayMovie] "C:\Program Files\Acer Arcade Deluxe\PlayMovie\PMVService.exe"
O4 - HKLM\..\Run: [WarReg_PopUp] C:\Program Files\Acer\WR_PopUp\WarReg_PopUp.exe
O4 - HKLM\..\Run: [AVG8_TRAY] C:\PROGRA~1\AVG\AVG8\avgtray.exe
O4 - HKLM\..\Run: [LManager] C:\PROGRA~1\LAUNCH~1\LManager.exe
O4 - HKLM\..\RunOnce: [Malwarebytes Anti-Malware (reboot)] "C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /runcleanupscript
O9 - Extra button: Quick-Launching Area - {10954C80-4F0F-11d3-B17C-00C0DFE39736} - C:\Program Files\Acer\Acer Bio Protection\PwdBank.exe
O9 - Extra 'Tools' menuitem: Quick-Launching Area - {10954C80-4F0F-11d3-B17C-00C0DFE39736} - C:\Program Files\Acer\Acer Bio Protection\PwdBank.exe
O9 - Extra button: Invia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: I&nvia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O13 - Gopher Prefix:
O17 - HKLM\System\CCS\Services\Tcpip\..\{336B1774-3A7B-46A2-941D-CB3F9BB7F24F}: NameServer = 62.13.171.5 62.13.171.4
O17 - HKLM\System\CS1\Services\Tcpip\..\{336B1774-3A7B-46A2-941D-CB3F9BB7F24F}: NameServer = 62.13.171.5 62.13.171.4
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Program Files\AVG\AVG8\avgpp.dll
O20 - AppInit_DLLs: C:\PROGRA~1\Google\GOOGLE~1\GOEC62~1.DLL,avgrsstx.dll
O20 - Winlogon Notify: AWinNotifyVitaKey MC3000 - C:\Program Files\Acer\Acer Bio Protection\WinNotify.dll
O23 - Service: Agere Modem Call Progress Audio (AgereModemAudio) - Agere Systems - C:\Windows\system32\agrsmsvc.exe
O23 - Service: AVG Free8 E-mail Scanner (avg8emc) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgemc.exe
O23 - Service: AVG Free8 WatchDog (avg8wd) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
O23 - Service: NTI Backup Now 5 Agent Service (BUNAgentSvc) - NewTech Infosystems, Inc. - C:\Program Files\NewTech Infosystems\NTI Backup Now 5\Client\Agentsvc.exe
O23 - Service: CLHNService - Unknown owner - C:\Program Files\Acer Arcade Deluxe\HomeMedia\Kernel\DMP\CLHNService.exe
O23 - Service: eDataSecurity Service - Egis Incorporated - C:\Program Files\Acer\Empowering Technology\eDataSecurity\x86\eDSService.exe
O23 - Service: Empowering Technology Service (ETService) - Unknown owner - C:\Program Files\Acer\Empowering Technology\Service\ETService.exe
O23 - Service: Google Desktop Manager 5.7.808.7150 (GoogleDesktopManager-080708-050100) - Google - C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: iGroupTec Service (IGBASVC) - Unknown owner - C:\Program Files\Acer\Acer Bio Protection\BASVC.exe
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Program Files\Common Files\LightScribe\LSSrvc.exe
O23 - Service: MobilityService - Unknown owner - C:\Acer\Mobility Center\MobilityService.exe
O23 - Service: NTI Backup Now 5 Backup Service (NTIBackupSvc) - NewTech InfoSystems, Inc. - C:\Program Files\NewTech Infosystems\NTI Backup Now 5\BackupSvc.exe
O23 - Service: NTI Backup Now 5 Scheduler Service (NTISchedulerSvc) - Unknown owner - C:\Program Files\NewTech Infosystems\NTI Backup Now 5\SchedulerSvc.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\Windows\system32\nvvsvc.exe
O23 - Service: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner - C:\Program Files\Cyberlink\Shared files\RichVideo.exe
O23 - Service: Raw Socket Service (RS_Service) - Acer Incorporated - C:\Program Files\Acer\Acer VCM\RS_Service.exe

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End of file - 8631 bytes

ciao

nel log si vede molto chiaramente un'infezione, prova ad eliminarla a mano

disattiva U.A.C.

http://blog.aiutamici.com/post/2009/04/22/Disattivare-lUAC-in-Windows-Vista.aspx

VISUALIZZA I FILE NASCOSTI

clicca sul tasto “organizza” presente in ogni cartella. In seguito seleziona la voce “opzioni ricerca e cartella” dal menu.Si aprirà una finestra in cui dovrai selezionare la tabella “Visualizza” e a questo punto clicca all’interno del cerchio presente di fianco a “Mostra file e cartelle noscoste”,cliccate su OK e a questo punto sia le cartelle che i file nascosti presenti sul PC saranno visibili.

Cerca ed elimina (se presente) file e cartella segnati in rosso

C:\ProgramData\Partner\partner.dll

Partner >>> cartella

partner.dll >>> file


Avvia hijackthis, con tutte le applicazioni chiuse, premi su Do a system scan only , spunta ed elimina (fix checked) le seguenti righe:

O2 - BHO: (no name) - {02478D38-C3F9-4efb-9B51-7695ECA05670} - (no file)

O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)

O2 - BHO: Partner BHO Class - {83FF80F4-8C74-4b80-B5BA-C8DDD434E5C4} - C:\ProgramData\Partner\partner.dll

O3 - Toolbar: (no name) - {0BF43445-2F28-4351-9252-17FE6E806AA0} - (no file)



scarica Malwarebytes ed esegui il programma col tasto destro e come amministratore

http://www.malwarebytes.org/mbam/program/mbam-setup.exe

1) lo installi
2) lo aggiorni
3) fai una scansione scegliendo la modalità completa
4) NON eliminare per ora le ventuali minacce che rileva
5) finita la scansione seleziona il tabellino log, apri il file di testo e postalo sul forum



Quando avrai terminato, posta un nuovo log di hjt