Salve, ieri ho involontariamente infettato il pc con il virus in oggetto.
Premetto che ho già fatto le procedure iniziali (scan antivirus, spybot, ecc.)
in modalità provvisoria ma non ho risolto il problema pertanto vi inserisco
di seguito il LOG HIJACK:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10.55.50, on 17/09/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16640)
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:\WINDOWS\System32\svchost.exe
C:\Programmi\Lavasoft\Ad-Aware\aawservice.exe
C:\Programmi\Avast\Avast4\aswUpdSv.exe
C:\Programmi\Avast\Avast4\ashServ.exe
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Java\j2re1.4.2_01\bin\jusched.exe
C:\PROGRA~1\Avast\Avast4\ashDisp.exe
C:\Programmi\Sharp\Sharpdesk\FtpServer.exe
C:\WINDOWS\system32\lphcvvuj0ep7u.exe
C:\Programmi\ClamWin\bin\ClamTray.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Programmi\Avast\Avast4\ashMaiSv.exe
C:\Programmi\Avast\Avast4\ashWebSv.exe
C:\Programmi\Sharp\Sharpdesk\nsapp.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Documents and Settings\Matteo\Impostazioni locali\Temp\.tt19.tmp
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www2.webanking.it/07058/index.html
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 Bar = http://go.compaq.com/1Q00CDT/0410/bl8.asp
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://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 192.168.1.*
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\Programmi\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar3.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Programmi\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar3.dll
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\j2re1.4.2_01\bin\jusched.exe
O4 - HKLM\..\Run: [srmclean] C:\Cpqs\Scom\srmclean.exe
O4 - HKLM\..\Run: [SetRefresh] C:\Programmi\Compaq\SetRefresh\SetRefresh.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [Client Access Service] "C:\Programmi\IBM\Client Access\cwbsvstr.exe"
O4 - HKLM\..\Run: [Client Access Help Update] "C:\Programmi\IBM\Client Access\cwbinhlp.exe"
O4 - HKLM\..\Run: [Client Access Check Version] "C:\Programmi\IBM\Client Access\cwbckver.exe" LOGIN
O4 - HKLM\..\Run: [Client Access Express Welcome] "C:\Programmi\IBM\Client Access\cwbwlwiz.exe"
O4 - HKLM\..\Run: [Client Access PC5250 Sound] "C:\Programmi\IBM\Client Access\Emulator\pcssnd.exe"
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\Avast\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [FtpServer.exe] C:\Programmi\Sharp\Sharpdesk\FtpServer.exe -usedefault
O4 - HKLM\..\Run: [lphcvvuj0ep7u] C:\WINDOWS\system32\lphcvvuj0ep7u.exe
O4 - HKLM\..\Run: [inrhcrvuj0ep7u] C:\Documents and Settings\Matteo\Impostazioni locali\Temp\.tt1C.tmp.exe /CR=5F8C0875B49BA02BB503A8EC828A17BCE771838477D9B9B5B1FD7B2C9564DB5F4238ACBDF2200BE93BCE566D80DB09BB40146192F21585CCAB86D89E27E0DECFC6AF1012A40B4B8812E4EB638BDA9500D5
O4 - HKLM\..\Run: [ClamWin] "C:\Programmi\ClamWin\bin\ClamTray.exe" --logon
O4 - HKLM\..\Run: [sysrest32.exe] C:\WINDOWS\system32\sysrest32.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [swg] C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Programmi\Spybot - Search & Destroy\TeaTimer.exe
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: Avvio veloce di Adobe Reader.lnk = C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
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\j2re1.4.2_01\bin\npjpi142_01.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\j2re1.4.2_01\bin\npjpi142_01.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\Programmi\Spybot - Search & Destroy\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search && Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\Programmi\Spybot - Search & Destroy\SDHelper.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
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O16 - DPF: {01010E00-5E80-11D8-9E86-0007E96C65AE} - http://www.symantec.com/techsupp/asa/ctrl/tgctlsi.cab
O16 - DPF: {01012101-5E80-11D8-9E86-0007E96C65AE} - http://www.symantec.com/techsupp/asa/ctrl/tgctlsr.cab
O16 - DPF: {1F2F4C9E-6F09-47BC-970D-3C54734667FE} (LSSupCtl Class) - http://www.symantec.com/techsupp/asa/ctrl/LSSupCtl.cab
O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} - http://www.symantec.com/techsupp/asa/ctrl/SymAData.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{08F4B766-B81B-4F55-B767-A88D5A002D83}: NameServer = 151.99.125.1,212.216.112.112,151.99.0.100
O17 - HKLM\System\CS1\Services\Tcpip\..\{08F4B766-B81B-4F55-B767-A88D5A002D83}: NameServer = 151.99.125.1,212.216.112.112,151.99.0.100
O23 - Service: Lavasoft Ad-Aware Service (aawservice) - Lavasoft - C:\Programmi\Lavasoft\Ad-Aware\aawservice.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Programmi\Avast\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Programmi\Avast\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Programmi\Avast\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Programmi\Avast\Avast4\ashWebSv.exe
O23 - Service: Comando remoto iSeries Access per Windows (Cwbrxd) - IBM Corporation - C:\WINDOWS\CWBRXD.EXE
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE

--
End of file - 8125 bytes

Attendo Vs. risposta, grazie.
Matteo

mi sembra strano perche' lo stesso identico virus che hai preso tu e' stato messo nel cestino da avast sul mio pc neanche tre settimane fa. Me lo ha trovato durante una scansione, si apri' la solita finestra e chiedeva cosa fare.... cancella, ignora, cestino.

ciao arton, Io non sn un esperto della sezione quindi devi attendere l arrivo di chi sà, però ho visto che hai qualche spyware quindi potresti fare una scansione con "malwarebytes",lo scarichi e lo lanci. A me ha cancellato parecchi intrusi.Ciao

Ho effettuato scansione con Malwarebytes e dopo aver riavviato il pc sembra che il virus sia stato eliminato!!!
Mi controllate che ora il LOG sia OK?

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 18.18.17, on 17/09/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16640)
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:\WINDOWS\System32\svchost.exe
C:\Programmi\Lavasoft\Ad-Aware\aawservice.exe
C:\Programmi\Avast\Avast4\aswUpdSv.exe
C:\Programmi\Avast\Avast4\ashServ.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\Java\j2re1.4.2_01\bin\jusched.exe
C:\PROGRA~1\Avast\Avast4\ashDisp.exe
C:\Programmi\Sharp\Sharpdesk\FtpServer.exe
C:\Programmi\ClamWin\bin\ClamTray.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Sharp\Sharpdesk\nsapp.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Programmi\Avast\Avast4\ashMaiSv.exe
C:\Programmi\Avast\Avast4\ashWebSv.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www2.webanking.it/07058/index.html
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 Bar = http://go.compaq.com/1Q00CDT/0410/bl8.asp
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://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 192.168.1.*
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\Programmi\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar3.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Programmi\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar3.dll
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\j2re1.4.2_01\bin\jusched.exe
O4 - HKLM\..\Run: [srmclean] C:\Cpqs\Scom\srmclean.exe
O4 - HKLM\..\Run: [SetRefresh] C:\Programmi\Compaq\SetRefresh\SetRefresh.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [Client Access Service] "C:\Programmi\IBM\Client Access\cwbsvstr.exe"
O4 - HKLM\..\Run: [Client Access Help Update] "C:\Programmi\IBM\Client Access\cwbinhlp.exe"
O4 - HKLM\..\Run: [Client Access Check Version] "C:\Programmi\IBM\Client Access\cwbckver.exe" LOGIN
O4 - HKLM\..\Run: [Client Access Express Welcome] "C:\Programmi\IBM\Client Access\cwbwlwiz.exe"
O4 - HKLM\..\Run: [Client Access PC5250 Sound] "C:\Programmi\IBM\Client Access\Emulator\pcssnd.exe"
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\Avast\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [FtpServer.exe] C:\Programmi\Sharp\Sharpdesk\FtpServer.exe -usedefault
O4 - HKLM\..\Run: [ClamWin] "C:\Programmi\ClamWin\bin\ClamTray.exe" --logon
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [swg] C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Programmi\Spybot - Search & Destroy\TeaTimer.exe
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: Avvio veloce di Adobe Reader.lnk = C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
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\j2re1.4.2_01\bin\npjpi142_01.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\j2re1.4.2_01\bin\npjpi142_01.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\Programmi\Spybot - Search & Destroy\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search && Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\Programmi\Spybot - Search & Destroy\SDHelper.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
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O16 - DPF: {01010E00-5E80-11D8-9E86-0007E96C65AE} - http://www.symantec.com/techsupp/asa/ctrl/tgctlsi.cab
O16 - DPF: {01012101-5E80-11D8-9E86-0007E96C65AE} - http://www.symantec.com/techsupp/asa/ctrl/tgctlsr.cab
O16 - DPF: {1F2F4C9E-6F09-47BC-970D-3C54734667FE} (LSSupCtl Class) - http://www.symantec.com/techsupp/asa/ctrl/LSSupCtl.cab
O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} - http://www.symantec.com/techsupp/asa/ctrl/SymAData.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{08F4B766-B81B-4F55-B767-A88D5A002D83}: NameServer = 151.99.125.1,212.216.112.112,151.99.0.100
O17 - HKLM\System\CS1\Services\Tcpip\..\{08F4B766-B81B-4F55-B767-A88D5A002D83}: NameServer = 151.99.125.1,212.216.112.112,151.99.0.100
O23 - Service: Lavasoft Ad-Aware Service (aawservice) - Lavasoft - C:\Programmi\Lavasoft\Ad-Aware\aawservice.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Programmi\Avast\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Programmi\Avast\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Programmi\Avast\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Programmi\Avast\Avast4\ashWebSv.exe
O23 - Service: Comando remoto iSeries Access per Windows (Cwbrxd) - IBM Corporation - C:\WINDOWS\CWBRXD.EXE
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE

--
End of file - 7686 bytes

Attendo risposta!!!
Per il momento grazie a tutti.

Ciao r16, grazie di aver risposto! Stamattina Avast mi ha trovato altri 3 file infetti dal virus
nella cartella "C:\Documents and Settings\Matteo\Impostazioni locali\Temp"
che però è riuscito a mettere nel cestino. Cmq ho fatto tutti i procedimenti
che mi hai detto ed ora ti copio i 2 log:

1) LOG COMBOFIX

ComboFix 08-09-16.05 - Matteo 2008-09-18 12.28.42.1 - NTFSx86
Microsoft Windows XP Professional 5.1.2600.2.1252.1.1040.18.261 [GMT 2:00]
Eseguito da: C:\Documents and Settings\Matteo\Desktop\ComboFix.exe
* Creato nuovo punto di ripristino

ATENÇÃO - ESTA MAQUINA NAO TEM A CONSOLE DE RECUPERAÇÃO INSTALADA !!
.

((((((((((((((((((((((((((((((((((((( Altre eliminazioni )))))))))))))))))))))))))))))))))))))))))))))))))))
.

.
((((((((((((((((((((((((((((((((((((((( Drivers/Services )))))))))))))))))))))))))))))))))))))))))))))))))
.

-------\Legacy_SYSREST.SYS
-------\Legacy_TDSSSERV
-------\Service_TDSSserv


((((((((((((((((((((((((( Files Creati Da 2008-08-18 al 2008-09-18 )))))))))))))))))))))))))))))))))))
.

2008-09-18 09:01 . 2008-09-18 09:01 <DIR> d-------- C:\Programmi\Sun
2008-09-18 09:00 . 2008-09-18 09:00 <DIR> d-------- C:\Programmi\Java
2008-09-18 09:00 . 2008-09-18 09:00 <DIR> d-------- C:\Programmi\File comuni\Java
2008-09-18 09:00 . 2008-06-10 02:32 73,728 --a------ C:\WINDOWS\system32\javacpl.cpl
2008-09-17 18:07 . 2008-09-10 00:04 38,528 --a------ C:\WINDOWS\system32\drivers\mbamswissarmy.sys
2008-09-17 18:06 . 2008-09-17 18:07 <DIR> d-------- C:\Programmi\Malwarebytes' Anti-Malware
2008-09-17 18:06 . 2008-09-17 18:06 <DIR> d-------- C:\Documents and Settings\Matteo\Dati applicazioni\Malwarebytes
2008-09-17 18:06 . 2008-09-17 18:06 <DIR> d-------- C:\Documents and Settings\All Users\Dati applicazioni\Malwarebytes
2008-09-17 18:06 . 2008-09-10 00:03 17,200 --a------ C:\WINDOWS\system32\drivers\mbam.sys
2008-09-17 10:55 . 2008-09-17 10:55 <DIR> d-------- C:\Programmi\Trend Micro
2008-09-17 08:28 . 2008-09-17 08:28 <DIR> d-------- C:\Programmi\CCleaner
2008-09-16 16:32 . 2008-09-16 16:32 <DIR> d-------- C:\Programmi\Lavasoft
2008-09-16 16:32 . 2008-09-16 16:33 <DIR> d-------- C:\Documents and Settings\All Users\Dati applicazioni\Lavasoft
2008-09-16 16:31 . 2008-09-16 16:31 <DIR> d-------- C:\Programmi\File comuni\Wise Installation Wizard
2008-09-16 14:29 . 2008-09-16 14:33 <DIR> d-------- C:\Programmi\Spybot - Search & Destroy

.
(((((((((((((((((((((((((((((((((((((((( Find3M Report )))))))))))))))))))))))))))))))))))))))))))))))))))
.
2008-09-18 07:19 --------- d-----w C:\Programmi\Spybot
2008-09-18 07:19 --------- d-----w C:\Documents and Settings\All Users\Dati applicazioni\Spybot - Search & Destroy
2008-09-18 07:02 --------- d-----w C:\Programmi\Unforgiven Organizer
.

((((((((((((((((((((((((((((((((((((( Punti Reg Caricati ))))))))))))))))))))))))))))))))))))))))))))))))))
.
.
*Nota* i valori vuoti & legittimi/default non sono visualizzati.
REGEDIT4

[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"CTFMON.EXE"="C:\WINDOWS\system32\ctfmon.exe" [2004-08-19 15360]
"MSMSGS"="C:\Programmi\Messenger\msmsgs.exe" [2004-10-13 1694208]
"swg"="C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe" [2007-07-12 68856]
"SpybotSD TeaTimer"="C:\Programmi\Spybot - Search & Destroy\TeaTimer.exe" [2008-08-18 1832272]

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"srmclean"="C:\Cpqs\Scom\srmclean.exe" [2001-07-24 36864]
"SetRefresh"="C:\Programmi\Compaq\SetRefresh\SetRefresh.exe" [2003-11-06 524800]
"NeroFilterCheck"="C:\WINDOWS\system32\NeroCheck.exe" [2001-07-09 155648]
"Client Access Service"="C:\Programmi\IBM\Client Access\cwbsvstr.exe" [2005-06-05 20480]
"Client Access Help Update"="C:\Programmi\IBM\Client Access\cwbinhlp.exe" [2005-06-05 24576]
"Client Access Check Version"="C:\Programmi\IBM\Client Access\cwbckver.exe" [2005-06-05 45106]
"Client Access Express Welcome"="C:\Programmi\IBM\Client Access\cwbwlwiz.exe" [2005-06-05 20480]
"Client Access PC5250 Sound"="C:\Programmi\IBM\Client Access\Emulator\pcssnd.exe" [2005-06-05 40960]
"FtpServer.exe"="C:\Programmi\Sharp\Sharpdesk\FtpServer.exe" [2006-04-18 692224]
"SunJavaUpdateSched"="C:\Programmi\Java\jre1.6.0_07\bin\jusched.exe" [2008-06-10 144784]

[HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Run]
"CTFMON.EXE"="C:\WINDOWS\system32\CTFMON.EXE" [2004-08-19 15360]

C:\Documents and Settings\All Users\Menu Avvio\Programmi\Esecuzione automatica\
Avvio veloce di Adobe Reader.lnk - C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe [2008-04-23 29696]

[HKLM\~\services\sharedaccess\parameters\firewallpolicy\standardprofile\AuthorizedApplications\List]
"%windir%\\system32\\sessmgr.exe"=
"C:\\Programmi\\Messenger\\msmsgs.exe"=
"%windir%\\Network Diagnostic\\xpnetdiag.exe"=
"C:\\Programmi\\SHARP\\Sharpdesk\\FTPServer.exe"=

R1 aswSP;avast! Self Protection;C:\WINDOWS\system32\drivers\aswSP.sys [2008-07-19 78416]
R2 aswFsBlk;aswFsBlk;C:\WINDOWS\system32\DRIVERS\aswFsBlk.sys [2008-07-19 20560]
S3 usbscan;Driver scanner USB;C:\WINDOWS\system32\DRIVERS\usbscan.sys [2004-08-03 15104]
S3 USBSTOR;Driver archiviazione di massa USB;C:\WINDOWS\system32\DRIVERS\USBSTOR.SYS [2004-08-04 26496]
.
.
------- Supplementary Scan -------
.
R0 -: HKCU-Main,Start Page = https://www2.webanking.it/07058/index.html
R0 -: HKCU-Main,SearchMigratedDefaultURL = hxxp://www.google.com/search?q={searchTerms}&sourceid=ie7&rls=com.microsoft:en-US&ie=utf8&oe=utf8
R0 -: HKLM-Main,Search Bar = hxxp://go.compaq.com/1Q00CDT/0410/bl8.asp
R1 -: HKCU-Internet Settings,ProxyOverride = 192.168.1.*;127.0.0.*
R1 -: HKCU-SearchURL,(Default) = hxxp://www.google.com/search?q=%s
O8 -: E&sporta in Microsoft Excel - C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O17 -: HKLM\CCS\Interface\{08F4B766-B81B-4F55-B767-A88D5A002D83}: NameServer = 151.99.125.1,212.216.112.112,151.99.0.100
.

**************************************************************************

catchme 0.3.1361 W2K/XP/Vista - rootkit/stealth malware detector by Gmer, http://www.gmer.net
Rootkit scan 2008-09-18 12:32:44
Windows 5.1.2600 Service Pack 2 NTFS

scansione processi nascosti ...

scansione entrate autostart nascoste ...

Scansione files nascosti ...

Scansione completata con successo
Files nascosti: 0

**************************************************************************
.
------------------------ Other Running Processes ------------------------
.
C:\Programmi\Lavasoft\Ad-Aware\aawservice.exe
C:\Programmi\Avast\Avast4\aswUpdSv.exe
C:\Programmi\Avast\Avast4\ashServ.exe
C:\WINDOWS\system32\lexbces.exE
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Programmi\Avast\Avast4\ashMaiSv.exe
C:\Programmi\Avast\Avast4\ashWebSv.exe
C:\Programmi\Avast\Avast4\Setup\avast.setup
C:\WINDOWS\system32\wscntfy.exe
C:\Programmi\SHARP\Sharpdesk\nsapp.exe
C:\ComboFix\pv.cfexe
.
**************************************************************************
.
Ora fine scansione: 2008-09-18 12:36:21 - machine was rebooted
ComboFix-quarantined-files.txt 2008-09-18 10:36:17

Pre-Run: 32,981,549,056 byte disponibili
Post-Run: 32,933,339,136 byte disponibili

115 --- E O F --- 2008-04-11 06:37:13

2) LOG HIJACKTHIS

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 14.26.12, on 18/09/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16640)
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:\WINDOWS\System32\svchost.exe
C:\Programmi\Lavasoft\Ad-Aware\aawservice.exe
C:\Programmi\Avast\Avast4\aswUpdSv.exe
C:\Programmi\Avast\Avast4\ashServ.exe
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Avast\Avast4\ashMaiSv.exe
C:\Programmi\Avast\Avast4\ashWebSv.exe
C:\Programmi\Sharp\Sharpdesk\FtpServer.exe
C:\Programmi\Java\jre1.6.0_07\bin\jusched.exe
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Programmi\Sharp\Sharpdesk\nsapp.exe
C:\WINDOWS\explorer.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www2.webanking.it/07058/index.html
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 Bar = http://go.compaq.com/1Q00CDT/0410/bl8.asp
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://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 192.168.1.*;127.0.0.*
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0_07\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar3.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Programmi\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar3.dll
O4 - HKLM\..\Run: [srmclean] C:\Cpqs\Scom\srmclean.exe
O4 - HKLM\..\Run: [SetRefresh] C:\Programmi\Compaq\SetRefresh\SetRefresh.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [Client Access Service] "C:\Programmi\IBM\Client Access\cwbsvstr.exe"
O4 - HKLM\..\Run: [Client Access Help Update] "C:\Programmi\IBM\Client Access\cwbinhlp.exe"
O4 - HKLM\..\Run: [Client Access Check Version] "C:\Programmi\IBM\Client Access\cwbckver.exe" LOGIN
O4 - HKLM\..\Run: [Client Access Express Welcome] "C:\Programmi\IBM\Client Access\cwbwlwiz.exe"
O4 - HKLM\..\Run: [Client Access PC5250 Sound] "C:\Programmi\IBM\Client Access\Emulator\pcssnd.exe"
O4 - HKLM\..\Run: [FtpServer.exe] C:\Programmi\Sharp\Sharpdesk\FtpServer.exe -usedefault
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.6.0_07\bin\jusched.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [swg] C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Programmi\Spybot - Search & Destroy\TeaTimer.exe
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: Avvio veloce di Adobe Reader.lnk = C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
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_07\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_07\bin\ssv.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra 'Tools' menuitem: Spybot - Search && Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O16 - DPF: {01010E00-5E80-11D8-9E86-0007E96C65AE} - http://www.symantec.com/techsupp/asa/ctrl/tgctlsi.cab
O16 - DPF: {01012101-5E80-11D8-9E86-0007E96C65AE} - http://www.symantec.com/techsupp/asa/ctrl/tgctlsr.cab
O16 - DPF: {1F2F4C9E-6F09-47BC-970D-3C54734667FE} (LSSupCtl Class) - http://www.symantec.com/techsupp/asa/ctrl/LSSupCtl.cab
O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} - http://www.symantec.com/techsupp/asa/ctrl/SymAData.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{08F4B766-B81B-4F55-B767-A88D5A002D83}: NameServer = 151.99.125.1,212.216.112.112,151.99.0.100
O17 - HKLM\System\CS1\Services\Tcpip\..\{08F4B766-B81B-4F55-B767-A88D5A002D83}: NameServer = 151.99.125.1,212.216.112.112,151.99.0.100
O23 - Service: Lavasoft Ad-Aware Service (aawservice) - Lavasoft - C:\Programmi\Lavasoft\Ad-Aware\aawservice.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Programmi\Avast\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Programmi\Avast\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Programmi\Avast\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Programmi\Avast\Avast4\ashWebSv.exe
O23 - Service: Comando remoto iSeries Access per Windows (Cwbrxd) - IBM Corporation - C:\WINDOWS\CWBRXD.EXE
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE

--
End of file - 7059 bytes

Spero che ora sia tutto ok!!
Fammi sapere!
Grazie!

Ciao r16,
Nel mio pc utilizzo il client access x lavoro, crea problemi se elimino le voci che mi hai indicato?
Hai qualche consiglio da darmi x l'installazione di un firewall gratuito?
Grazie di nuovo!!