Ok Grazie, questo è il log:

codice:
Logfile of HijackThis v1.99.1
Scan saved at 8.53.47, on 06/12/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programmi\1st SMTP Server\SMTPServer.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\DirectUpdate v4\DUControl.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\File comuni\Acronis\Schedule2\schedul2.exe
C:\AppServ\apache\Apache.exe
C:\WINDOWS\system32\crypserv.exe
C:\Programmi\DirectUpdate v4\DUEngine.exe
C:\AppServ\mysql\bin\mysqld-nt.exe
C:\AppServ\apache\Apache.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\File comuni\Ulead Systems\DVD\ULCDRSvr.exe
C:\Programmi\UltraVNC\winvnc.exe
C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Outlook Express\msimn.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\DOCUME~1\STEFAN~1\IMPOST~1\Temp\Rar$EX00.469\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0_01\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: (no name) - {A59AAF8F-773A-4CDC-B04E-5FEE00550DF7} - C:\WINDOWS\system32\cdrt.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4D91-8333-CF10577473F7} - C:\Programmi\Google\googletoolbar1.dll
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [smtpsrv] C:\Programmi\1st SMTP Server\SMTPServer.exe
O4 - HKLM\..\Run: [DUControl] "C:\Programmi\DirectUpdate v4\DUControl.exe"
O4 - HKLM\..\Run: [MSConfig] C:\WINDOWS\PCHealth\HelpCtr\Binaries\MSConfig.exe /auto
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_01\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe (file missing)
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/wind...?1195305428859
O17 - HKLM\System\CCS\Services\Tcpip\..\{B70AAC59-ED41-41FE-A21D-308374251DAB}: NameServer = 212.216.112.112,212.216.172.62
O17 - HKLM\System\CCS\Services\Tcpip\..\{ECED8E8F-A050-4ECD-88C9-2A823ABD0F01}: NameServer = 212.216.112.112,212.216.172.62
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\WI1F86~1\MESSEN~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\WI1F86~1\MESSEN~1\MSGRAP~1.DLL
O23 - Service: Acronis Scheduler2 Service (AcrSch2Svc) - Acronis - C:\Programmi\File comuni\Acronis\Schedule2\schedul2.exe
O23 - Service: Apache - Unknown owner - C:\AppServ\apache\Apache.exe" --ntservice (file missing)
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - 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: Crypkey License - Kenonic Controls Ltd. - C:\WINDOWS\SYSTEM32\crypserv.exe
O23 - Service: DirectUpdate engine (DirectUpdate) - http://www.directupdate.net/ - C:\Programmi\DirectUpdate v4\DUEngine.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Programmi\iPod\bin\iPodService.exe
O23 - Service: MySQL - Unknown owner - C:\AppServ\mysql\bin\mysqld-nt.exe
O23 - Service: Ulead Burning Helper (UleadBurningHelper) - Ulead Systems, Inc. - C:\Programmi\File comuni\Ulead Systems\DVD\ULCDRSvr.exe
O23 - Service: VNC Server (winvnc) - Unknown owner - C:\Programmi\UltraVNC\winvnc.exe" -service (file missing)
Momentaneamente ho impostato il file hosts con:
127.0.0.1 search-daily.com
127.0.0.1 fastssearch.com
127.0.0.1 201.218.196.152

...almeno da non crearmi altri casini.

Attendo una risposta, grazie 1000.