Buongiorno, vi chiedo ancora aiuto, ho dei troians che si riaffacciano continuamente, Avast li segnala e li mette nel cestino, ma son sempre lì... E poi, ogni tanto, pagine di casinò e peggio che spuntano fuori.
Vi mando il mio log, e vi ringrazio assai...

Logfile of HijackThis v1.99.1
Scan saved at 11.55.36, on 01/07/2005
Platform: Windows 2000 SP1 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\csrss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\Programmi\File comuni\EPSON\EBAPI\SAgent2.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\system32\ZoneLabs\vsmon.exe
C:\WINNT\Explorer.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\System32\mspmspsv.exe
C:\WINNT\system32\kernels32.exe
C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programmi\iTunes\iTunesHelper.exe
C:\Programmi\QuickTime\qttask.exe
C:\WINNT\loadqm.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\WINNT\System32\internat.exe
C:\Programmi\WinZip\WZQKPICK.EXE
C:\WINNT\System32\spool\DRIVERS\W32X86\3\E_S10IC2.EXE
C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
C:\Programmi\iPod\bin\iPodService.exe
C:\Programmi\ADSL\CnxDslTb.exe
C:\Programmi\Real\RealOne Player\realplay.exe
C:\Programmi\Internet Explorer\IEXPLORE.EXE
C:\Documents and Settings\ft\Documenti\Programmi scaricati\hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: (no name) - {58398CF9-5983-110F-AC0E-494F967C525D} - clamav.dll (file missing)
F2 - REG:system.ini: Shell=Explorer.exe C:\WINNT\System32\kernels32.exe, msmsgs.exe
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {5437D1E0-FA38-41EF-816B-D9F299E767CA} - C:\WINNT\System32\ncnCAED.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar1.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [Zone Labs Client] C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [iTunesHelper] "C:\Programmi\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [LoadQM] loadqm.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [RegSvr32] C:\WINNT\System32\msmsgs.exe
O4 - HKLM\..\Run: [System] C:\WINNT\System32\kernels32.exe
O4 - HKLM\..\Run: [sysconf16] iesetupdll.exe
O4 - HKLM\..\Run: [LOPTCON] sysconf16.exe
O4 - HKLM\..\Run: [CnxDslTaskBar] "C:\Programmi\ADSL\CnxDslTb.exe"
O4 - HKCU\..\Run: [internat.exe] internat.exe
O4 - HKCU\..\Run: [WareOut] "C:\Programmi\WareOut\WareOut.exe"
O4 - HKCU\..\Run: [wormexe] hyandex.exe
O4 - HKCU\..\Run: [___] borlandg.exe
O4 - HKCU\..\Run: [StartCpl] NukeSpan.exe
O4 - Global Startup: EPSON Status Monitor 3 Environment Check 2.lnk = C:\WINNT\system32\spool\drivers\w32x86\3\E_SRCV02.EXE
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Programmi\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: &Cerca con Google - res://C:\Programmi\Google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: &Traduci parola in italiano - res://C:\Programmi\Google\GoogleToolbar1.dll/cmwordtrans.html
O8 - Extra context menu item: Link a ritroso - res://C:\Programmi\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Pagine simili - res://C:\Programmi\Google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Scarica con Download &Express - C:\Programmi\Download Express\Add_Url.htm
O8 - Extra context menu item: Versione cache della pagina - res://C:\Programmi\Google\GoogleToolbar1.dll/cmcache.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0\bin\npjpi150.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0\bin\npjpi150.dll
O16 - DPF: {14A3221B-1678-1982-A355-7263B1281987} - ms-its:mhtml:file://C:tsk.mht!http://69.50.166.110/5/s1//q.chm::/file.exe
O16 - DPF: {24311111-1111-1121-1111-111191113457} - file://c:\eied_s7.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/0714f503d92ee06d0b00/netzip/RdxIE601_it.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {7F8B2500-3B5D-474C-B828-C766ECE3AB3C} (ATLmosquito1 Class) - http://netphone.tiscali.it/netphone/ocx/mosquito.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O16 - DPF: {CE69F98F-2AF3-4306-BAC6-A79070EDA1B4} (Zylom Loader Object) - http://eu.download.games.yahoo.com/zylom/activex/zylomloader.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{5A078BC7-E8B4-4648-9804-484762CE6B2B}: NameServer = 213.205.36.70 213.205.32.70
O20 - Winlogon Notify: iexplore - C:\WINNT\SYSTEM32\1slY0.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: Servizio amministrativo di Gestione disco logico (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: EPSON Printer Status Agent2 (EPSONStatusAgent2) - SEIKO EPSON CORPORATION - C:\Programmi\File comuni\EPSON\EBAPI\SAgent2.exe
O23 - Service: Servizio iPod (iPodService) - Apple Computer, Inc. - C:\Programmi\iPod\bin\iPodService.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINNT\system32\ZoneLabs\vsmon.exe


Grazie ancora, e buona giornata.

Ciao ,
esegui queste operazioni

riavvia in modalità provvisoria, leggi qui come fare
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=344&SH=N

apri HIJAC THIS ed elimina come indicato in questo articolo
http://www.aiutamici.com/software/descrizione.asp?CodSw=1175
le righe che seguono, (nel caso le righe da eliminare non compaiono in modalità provvisoria, eliminale dalla modalità normale e riavvia il computer).

==================================
R3 - URLSearchHook: (no name) - {58398CF9-5983-110F-AC0E-494F967C525D} - clamav.dll (file missing)
F2 - REG:system.ini: Shell=Explorer.exe C:\WINNT\System32\kernels32.exe, msmsgs.exe
-
O2 - BHO: (no name) - {5437D1E0-FA38-41EF-816B-D9F299E767CA} - C:\WINNT\System32\ncnCAED.dll
-
O4 - HKLM\..\Run: [System] C:\WINNT\System32\kernels32.exe
O4 - HKLM\..\Run: [sysconf16] iesetupdll.exe
O4 - HKLM\..\Run: [LOPTCON] sysconf16.exe
-
O4 - HKCU\..\Run: [internat.exe] internat.exe
O4 - HKCU\..\Run: [WareOut] "C:\Programmi\WareOut\WareOut.exe"
O4 - HKCU\..\Run: [wormexe] hyandex.exe
O4 - HKCU\..\Run: [___] borlandg.exe
O4 - HKCU\..\Run: [StartCpl] NukeSpan.exe
-
O16 - DPF: {14A3221B-1678-1982-A355-7263B1281987} - ms-its:mhtml:file://C:tsk.mht!http://69.50.166.110/5/s1//q.chm::/file.exe
O16 - DPF: {24311111-1111-1121-1111-111191113457} - file://c:\eied_s7.cab
-
O20 - Winlogon Notify: iexplore - C:\WINNT\SYSTEM32\1slY0.dll
-
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
==================================

Con la funzione TROVA di Windows, cerca ed elimina questi file,

==================================
clamav.dll
kernels32.exe
ncnCAED.dll
iesetupdll.exe
sysconf16.exe
internat.exe
WareOut.exe
hyandex.exe
borlandg.exe
NukeSpan.exe
eied_s7.cab
1slY0.dll
==================================


Vai a PANNELLO DI CONTROLLO e clicca su OPZIONI INTERNET
nella finestra che si apre clicca i tre pulsanti
ELIMINA COOKIES - ELIMINA FILE - CANCELLA CRONOOLOGIA


al termine utilizza i programmi AD-AWARE e SPYBOT indicati in questo articolo
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=388&SH=N

sempre in modalità provvisoria fai una scansione Antivirus.

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Collaboratore Aiutamici