Salve, Per favore mi controllate il Log di Hjiackthis? Grazie.
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 23.08.57, on 11/11/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\oodtray.exe
C:\WINDOWS\system32\dslagent.exe
C:\Programmi\Java\jre1.6.0_03\bin\jusched.exe
C:\Programmi\cFosSpeed\cFosSpeed.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 7.0\avp.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Microsoft ActiveSync\wcescomm.exe
C:\Programmi\Microsoft Student\Microsoft Encarta 2007 - Premium + Student DVD\EDICT.EXE
C:\Programmi\Ulead Systems\Ulead Photo Express 3.0 SE\CalCheck.exe
C:\Programmi\a-squared Free\a2service.exe
C:\PROGRA~1\MI3AA1~1\rapimgr.exe
C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 7.0\avp.exe
C:\Programmi\cFosSpeed\spd.exe
C:\WINDOWS\system32\cisvc.exe
C:\WINDOWS\System32\GEARSec.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Programmi\MemoRex\MemoRex.exe
C:\WINDOWS\system32\oodag.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\OO Software\Defrag Professional\OODCNT.EXE
C:\Programmi\eMule\emule.exe
C:\Programmi\Outlook Express\msimn.exe
C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 7.0\avp.exe
C:\PROGRA~1\MOZILL~1\FIREFOX.EXE
C:\Programmi\WinRAR\WinRAR.exe
C:\DOCUME~1\POCKET~1\IMPOST~1\Temp\Rar$EX00.641\Hi jackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://news.google.it/news?edit=0&t=1190447570&ncft=0
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: RadioItalia Toolbar - {0aaeaede-aefd-4672-a764-5c5c037612a2} - C:\Programmi\RadioItalia\tbRad1.dll
O2 - BHO: Supporto di collegamento per Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\File comuni\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: RadioItalia Toolbar - {0aaeaede-aefd-4672-a764-5c5c037612a2} - C:\Programmi\RadioItalia\tbRad1.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0_03\bin\ssv.dll
O2 - BHO: Encarta Web Companion Oggetto helper - {955BE0B8-BC85-4CAF-856E-8E0D8B610560} - C:\Programmi\File comuni\Microsoft Shared\Encarta Web Companion\2007\ENCWCBAR.DLL
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar1.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Programmi\Google\GoogleToolbarNotifier\2.0.301. 7164\swg.dll
O2 - BHO: Coolstreaming_Tool-Bar_v1.0 toolbar - {bd0e4d83-654e-4213-965b-fcbe887061f4} - C:\Programmi\Coolstreaming_Tool-Bar_v1.0\tbCoo1.dll
O2 - BHO: EpsonToolBandKicker Class - {E99421FB-68DD-40F0-B4AC-B7027CAE2F1A} - C:\Programmi\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O3 - Toolbar: EPSON Web-To-Page - {EE5D279F-081B-4404-994D-C6B60AAEBA6D} - C:\Programmi\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O3 - Toolbar: Coolstreaming_Tool-Bar_v1.0 toolbar - {bd0e4d83-654e-4213-965b-fcbe887061f4} - C:\Programmi\Coolstreaming_Tool-Bar_v1.0\tbCoo1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar1.dll
O3 - Toolbar: RadioItalia Toolbar - {0aaeaede-aefd-4672-a764-5c5c037612a2} - C:\Programmi\RadioItalia\tbRad1.dll
O3 - Toolbar: Encarta Web Companion - {147D6308-0614-4112-89B1-31402F9B82C4} - C:\Programmi\File comuni\Microsoft Shared\Encarta Web Companion\2007\ENCWCBAR.DLL
O4 - HKLM\..\Run: [OODefragTray] C:\WINDOWS\system32\oodtray.exe
O4 - HKLM\..\Run: [DSLAGENTEXE] dslagent.exe USB
O4 - HKLM\..\Run: [MemoREX] "C:\Programmi\MemoRex\MemoRexStart.exe"
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.6.0_03\bin\jusched.exe"
O4 - HKLM\..\Run: [cFosSpeed] C:\Programmi\cFosSpeed\cFosSpeed.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [AVP] "C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 7.0\avp.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Programmi\Microsoft ActiveSync\wcescomm.exe"
O4 - HKCU\..\Run: [L07IXLRD_6369750] "C:\Programmi\Microsoft Student\Microsoft Encarta 2007 - Premium + Student DVD\EDICT.EXE" -m
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\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: Ulead Photo Express SE Calendar Checker.lnk = C:\Programmi\Ulead Systems\Ulead Photo Express 3.0 SE\CalCheck.exe
O8 - Extra context menu item: Aggiungi ad Anti-Banner - C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 7.0\ie_banner_deny.htm
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra button: Web Anti-Virus - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 7.0\SCIEPlgn.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra 'Tools' menuitem: Crea preferito portatile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Barra di ricerca di Encarta - {B205A35E-1FC4-4CE3-818B-899DBBB3388C} - C:\Programmi\File comuni\Microsoft Shared\Encarta Search Bar\ENCSBAR.DLL
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/...n/bin/cabsa.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://acs.pandasoftware.com/active...free/asinst.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{3C99C93C-AF5D-4819-8B9A-D25659848677}: NameServer = 85.37.17.8 85.38.28.73
O17 - HKLM\System\CS1\Services\Tcpip\..\{3C99C93C-AF5D-4819-8B9A-D25659848677}: NameServer = 85.37.17.8 85.38.28.73
O20 - AppInit_DLLs: C:\PROGRA~1\KASPER~1\KASPER~1.0\adialhk.dll
O23 - Service: a-squared Free Service (a2free) - Emsi Software GmbH - C:\Programmi\a-squared Free\a2service.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: Kaspersky Internet Security 7.0 (AVP) - Kaspersky Lab - C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 7.0\avp.exe
O23 - Service: cFosSpeed System Service (cFosSpeedS) - cFos Software GmbH - C:\Programmi\cFosSpeed\spd.exe
O23 - Service: GEARSecurity - GEAR Software - C:\WINDOWS\System32\GEARSec.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: O&O Defrag - O&O Software GmbH - C:\WINDOWS\system32\oodag.exe
O23 - Service: Centro sicurezza PC (wscsvc) - Unknown owner - C:\WINDOWS\C:\WINDOWS\C:\WINDOWS\C:\WINDOWS\C:\WIN DOWS\C:\WINDOWS\System32\svchost.exe (file missing)

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End of file - 8101 bytes

Ciao,
esegui queste operazioni

ATTENZIONE prima di procedere con le riparazioni, fate la copia di riserva dei vostri dati,
leggete questo articolo http://www.aiutamici.com/hardware/view.asp?codcat=8
a volte eliminando un virus il sistema potrebbe non riavviarsi.
____________________________

Disattiva il ripristino di configurazione, leggi qui come fare
http://www.aiutamici.com/hardware/view.asp?codcat=28

Riavvia in modalità provvisoria, leggi qui come fare
http://www.aiutamici.com/hardware/view.asp?codcat=29

apri HIJAC THIS ed elimina come indicato in questo articolo
http://www.aiutamici.com/software/descrizione.asp?CodSw=1175
le righe che seguono.

==================================
O23 - Service: Centro sicurezza PC (wscsvc) - Unknown owner - C:\WINDOWS\C:\WINDOWS\C:\WINDOWS\C:\WINDOWS\C:\WIN DOWS\C:\WINDOWS\System32\svchost.exe (file missing)
==================================


Elimina i file inutili del sistema utilizzando questo programma
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=1223

Utilizza questi due programmi per eliminare eventuali spyware
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=1639
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=831

sempre in modalità provvisoria fai una scansione Antivirus,
se non hai un antivirus, utilizza questo programma
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=1485

quindi riavvia il computer e controlla se il problema e risolto, se e tutto OK riattiva il ripristino configurazione disattivato all'inizio di questa procedura e crea un nuovo punto di ripristino, leggi qui alla voce 8
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=170&SH=N
in caso di problemi lascialo disattivato fino alla soluzione dei problemi

Fai una scansione antivirus on line da questo indirizzo
http://security.symantec.com/sscv6/default.asp?productid=globalsites&langid=it&venid=sym
se la scansione on line rileva dei virus significa che il tuo antivirus è stato infettato o non è in grado di risolvere il problema, ti consiglio di formattare il disco fisso e reinstallare tutto, altrimenti prosegui

Utilizza questo programma
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=1041

Installa questo programma
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=1472

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alfonso_aiutamici@hotmail.it