Quando accendo il computer mi esce la finestra di connessione. Dopo un po' parte internet explorer con la pagina iniziale modificata! Tra l'altro mi rallenta anche la memoria del computer (512).Aiutatemi!!

Logfile of HijackThis v1.98.2
Scan saved at 17.11.36, on 26/05/2005
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\slserv.exe
C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.exe
C:\WINDOWS\System32\kernels32.exe
C:\Programmi\Java\j2re1.4.2_03\bin\jusched.exe
C:\Programmi\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\WINDOWS\System32\vxh8jkdq1.exe
C:\WINDOWS\System32\vxh8jkdq6.exe
C:\WINDOWS\System32\crssrs.exe
C:\WINDOWS\System32\vxh8jkdq7.exe
C:\WINDOWS\System32\winupdate.exe
C:\WINDOWS\System32\vxh8jkdq5.exe
C:\Programmi\File comuni\Microsoft Shared\Works Shared\WkUFind.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\System32\winldra.exe
C:\Documents and Settings\Ermix\Dati applicazioni\sgrunt\IE4321.exe
C:\WINDOWS\System32\Services\{FA1C8A52-5814-4095-A8B7-7E0ACF54C4AF}\SVCHOST.EXE
C:\WINDOWS\System32\ctfmon.exe
C:\WINDOWS\System32\crssrs.exe
C:\Documents and Settings\Ermix\Dati applicazioni\oaou.exe
C:\WINDOWS\System32\win32.exe
C:\WINDOWS\System32\??anregw.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Documents and Settings\Ermix\Impostazioni locali\Temp\Directory temporanea 1 per hijackthis.zip\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://gw.aliceadsl.it/minisearch
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = www.google.it
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.clicksearchclick.com/index.php?aff=19
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = www.google.it
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = www.google.it
R1 - HKLM\Software\Microsoft\Internet Explorer\Search,(Default) = www.google.it
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer fornito da Alice
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\System32\kernels32.exe
O2 - BHO: BHObj Class - {00000010-6F7D-442C-93E3-4A4827C2E4C8} - C:\WINDOWS\nem220.dll (file missing)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: BAHelper Class - {A3FDD654-A057-4971-9844-4ED8E67DBBB8} - C:\Programmi\SideFind\sfbho.dll (file missing)
O2 - BHO: (no name) - {EB0DA204-6D94-4632-E8EE-30D6AF400499} - C:\WINDOWS\System32\spsufe.dll
O3 - Toolbar: ISTbar - {FAA356E4-D317-42a6-AB41-A3021C6E7D52} - C:\Programmi\ISTbar\istbarcm.dll
O3 - Toolbar: andRadio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\j2re1.4.2_03\bin\jusched.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Programmi\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [AdslTaskBar] rundll32.exe stmctrl.dll,TaskBar
O4 - HKLM\..\Run: [SP2 Firewall/Internet Updater] crssrs.exe
O4 - HKLM\..\Run: [Microsoft Update] winupdate.exe
O4 - HKLM\..\Run: [FireWire Service] nvscv32.exe
O4 - HKLM\..\Run: [Windows NT Login Session Manager] WNSM.EXE
O4 - HKLM\..\Run: [SYSTRAY] C:\UNMT.EXE
O4 - HKLM\..\Run: [IST Service] C:\Programmi\ISTsvc\istsvc.exe
O4 - HKLM\..\Run: [fITuI5Qwq] C:\WINDOWS\rycdvadd.exe
O4 - HKLM\..\Run: [snapple] snapple.exe
O4 - HKLM\..\Run: [Internet Optimizer] "C:\Program Files\Internet Optimizer\optimize.exe"
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Programmi\File comuni\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Programmi\File comuni\Microsoft Shared\Works Shared\WkUFind.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [KernelFaultCheck] :systemroot:\system32\dumprep 0 -k
O4 - HKLM\..\Run: [load32] C:\WINDOWS\System32\winldra.exe
O4 - HKLM\..\Run: [Olympic] C:\Documents and Settings\Ermix\Dati applicazioni\sgrunt\IE4321.exe
O4 - HKLM\..\Run: [System] C:\WINDOWS\System32\kernels32.exe
O4 - HKLM\..\Run: [Tsl2] C:\PROGRA~1\COMMON~1\tsa\tsl2.exe
O4 - HKLM\..\Run: [Service Host] C:\WINDOWS\System32\Services\{FA1C8A52-5814-4095-A8B7-7E0ACF54C4AF}\SVCHOST.EXE
O4 - HKLM\..\Run: [Disk Keeper] C:\WINDOWS\System32\Services\{FA1C8A52-5814-4095-A8B7-7E0ACF54C4AF}\SECURITY.EXE
O4 - HKLM\..\RunServices: [SP2 Firewall/Internet Updater] crssrs.exe
O4 - HKLM\..\RunServices: [Microsoft Update] winupdate.exe
O4 - HKLM\..\RunServices: [FireWire Service] nvscv32.exe
O4 - HKLM\..\RunServices: [Windows NT Login Session Manager] WNSM.EXE
O4 - HKLM\..\RunServices: [snapple] snapple.exe
O4 - HKLM\..\RunServices: [SystemTools] C:\WINDOWS\System32\kernels32.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [SP2 Firewall/Internet Updater] crssrs.exe
O4 - HKCU\..\Run: [Microsoft Update] winupdate.exe
O4 - HKCU\..\Run: [snapple] snapple.exe
O4 - HKCU\..\Run: [Windows NT Login Session Manager] WNSM.EXE
O4 - HKCU\..\Run: [Eatc] C:\Documents and Settings\Ermix\Dati applicazioni\oaou.exe
O4 - HKCU\..\Run: [wupd] C:\WINDOWS\System32\win32.exe
O4 - HKCU\..\Run: [Luyagnm] C:\WINDOWS\System32\??anregw.exe
O4 - HKCU\..\RunServices: [Windows NT Login Session Manager] WNSM.EXE
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - (no file)
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - (no file)
O9 - Extra button: SideFind - {10E42047-DEB9-4535-A118-B3F6EC39B807} - C:\Programmi\SideFind\sidefind.dll (file missing)
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show andRelated Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra button: Alice - {0A3C53C6-8C23-49A0-9E66-45ACBCF87E20} - http://gw.aliceadsl.it/alice (file missing) (HKCU)
O15 - Trusted Zone: *.blazefind.com
O15 - Trusted Zone: *.clickspring.net
O15 - Trusted Zone: *.flingstone.com
O15 - Trusted Zone: www.master69.biz
O15 - Trusted Zone: www.master70.biz
O15 - Trusted Zone: www.master71.biz
O15 - Trusted Zone: *.mt-download.com
O15 - Trusted Zone: *.my-internet.info
O15 - Trusted Zone: *.searchbarcash.com
O15 - Trusted Zone: *.searchmiracle.com
O15 - Trusted Zone: www.sfonditalia.biz
O15 - Trusted Zone: www.sgrunt.biz
O15 - Trusted Zone: *.skoobidoo.com
O15 - Trusted Zone: *.slotch.com
O15 - Trusted Zone: *.slotchbar.com
O15 - Trusted Zone: *.windupdates.com
O15 - Trusted Zone: *.xxxtoolbar.com
O15 - Trusted Zone: www.yeak.net
O15 - Trusted Zone: *.ysbweb.com
O16 - DPF: {1F831FA9-42FC-11D4-95A6-0080AD30DCE1} (InstaFred) - file://C:\Programmi\AutoCAD LT 2002 Ita\InstFred.ocx
O16 - DPF: {24311111-1111-1121-1111-111191113457} - file://c:\eied_s7.cab
O16 - DPF: {78AF2F24-A9C3-11D3-BF8C-0060B0FCC122} (Controllo AcDc oggi) - file://C:\Programmi\AutoCAD LT 2002 Ita\AcDcToday.ocx
O16 - DPF: {9EB320CE-BE1D-4304-A081-4B4665414BEF} (MediaTicketsInstaller Control) - http://www.mt-download.com/MediaTicketsInstaller.cab?refid=4600
O16 - DPF: {AE563729-B4F5-11D4-A415-00108302FDFD} (NOXLATE-BANR) - file://C:\Programmi\AutoCAD LT 2002 Ita\InstBanr.ocx
O16 - DPF: {F281A59C-7B65-11D3-8617-0010830243BD} (Controllo AcPreview) - file://C:\Programmi\AutoCAD LT 2002 Ita\AcPreview.ocx
O18 - Filter: text/html - {D278E584-C5F4-4E16-8F9B-D14644DE41F9} - C:\Documents and Settings\Ermix\Impostazioni locali\Dati applicazioni\microsoft\internet explorer\V0.26.dat
O21 - SSODL: System - {D36D9F5F-A188-44C1-B0A3-B81CFE5415AB} - vr_sys.dll (file missing)

Ciao ,
esegui queste operazioni

1) Disattiva il ripristino di configurazione, leggi qui come fare
http://www.aiutamici.com/software/view.asp?tipo=home&CodSw=257&SH=N

2) 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).

==================================
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.clicksearchclick.com/index.php?aff=19
-
R3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\System32\kernels32.exe
O2 - BHO: BHObj Class - {00000010-6F7D-442C-93E3-4A4827C2E4C8} - C:\WINDOWS\nem220.dll (file missing)
-
O2 - BHO: BAHelper Class - {A3FDD654-A057-4971-9844-4ED8E67DBBB8} - C:\Programmi\SideFind\sfbho.dll (file missing)
O2 - BHO: (no name) - {EB0DA204-6D94-4632-E8EE-30D6AF400499} - C:\WINDOWS\System32\spsufe.dll
O3 - Toolbar: ISTbar - {FAA356E4-D317-42a6-AB41-A3021C6E7D52} - C:\Programmi\ISTbar\istbarcm.dll
-
O4 - HKLM\..\Run: [SP2 Firewall/Internet Updater] crssrs.exe
O4 - HKLM\..\Run: [Microsoft Update] winupdate.exe
O4 - HKLM\..\Run: [FireWire Service] nvscv32.exe
O4 - HKLM\..\Run: [Windows NT Login Session Manager] WNSM.EXE
O4 - HKLM\..\Run: [SYSTRAY] C:\UNMT.EXE
O4 - HKLM\..\Run: [IST Service] C:\Programmi\ISTsvc\istsvc.exe
O4 - HKLM\..\Run: [fITuI5Qwq] C:\WINDOWS\rycdvadd.exe
O4 - HKLM\..\Run: [snapple] snapple.exe
O4 - HKLM\..\Run: [Internet Optimizer] "C:\Program Files\Internet Optimizer\optimize.exe"
-
O4 - HKLM\..\Run: [load32] C:\WINDOWS\System32\winldra.exe
O4 - HKLM\..\Run: [Olympic] C:\Documents and Settings\Ermix\Dati applicazioni\sgrunt\IE4321.exe
O4 - HKLM\..\Run: [System] C:\WINDOWS\System32\kernels32.exe
O4 - HKLM\..\Run: [Tsl2] C:\PROGRA~1\COMMON~1\tsa\tsl2.exe
O4 - HKLM\..\Run: [Service Host] C:\WINDOWS\System32\Services\{FA1C8A52-5814-4095-A8B7-7E0ACF54C4AF}\SVCHOST.EXE
O4 - HKLM\..\Run: [Disk Keeper] C:\WINDOWS\System32\Services\{FA1C8A52-5814-4095-A8B7-7E0ACF54C4AF}\SECURITY.EXE
O4 - HKLM\..\RunServices: [SP2 Firewall/Internet Updater] crssrs.exe
O4 - HKLM\..\RunServices: [Microsoft Update] winupdate.exe
O4 - HKLM\..\RunServices: [FireWire Service] nvscv32.exe
O4 - HKLM\..\RunServices: [Windows NT Login Session Manager] WNSM.EXE
O4 - HKLM\..\RunServices: [snapple] snapple.exe
O4 - HKLM\..\RunServices: [SystemTools] C:\WINDOWS\System32\kernels32.exe
-
O4 - HKCU\..\Run: [SP2 Firewall/Internet Updater] crssrs.exe
O4 - HKCU\..\Run: [Microsoft Update] winupdate.exe
O4 - HKCU\..\Run: [snapple] snapple.exe
O4 - HKCU\..\Run: [Windows NT Login Session Manager] WNSM.EXE
O4 - HKCU\..\Run: [Eatc] C:\Documents and Settings\Ermix\Dati applicazioni\oaou.exe
O4 - HKCU\..\Run: [wupd] C:\WINDOWS\System32\win32.exe
O4 - HKCU\..\Run: [Luyagnm] C:\WINDOWS\System32\??anregw.exe
O4 - HKCU\..\RunServices: [Windows NT Login Session Manager] WNSM.EXE
-
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - (no file)
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - (no file)
O9 - Extra button: SideFind - {10E42047-DEB9-4535-A118-B3F6EC39B807} - C:\Programmi\SideFind\sidefind.dll (file missing)
-
O9 - Extra button: Alice - {0A3C53C6-8C23-49A0-9E66-45ACBCF87E20} - http://gw.aliceadsl.it/alice (file missing) (HKCU)
O15 - Trusted Zone: *.blazefind.com
O15 - Trusted Zone: *.clickspring.net
O15 - Trusted Zone: *.flingstone.com
O15 - Trusted Zone: www.master69.biz
O15 - Trusted Zone: www.master70.biz
O15 - Trusted Zone: www.master71.biz
O15 - Trusted Zone: *.mt-download.com
O15 - Trusted Zone: *.my-internet.info
O15 - Trusted Zone: *.searchbarcash.com
O15 - Trusted Zone: *.searchmiracle.com
O15 - Trusted Zone: www.sfonditalia.biz
O15 - Trusted Zone: www.sgrunt.biz
O15 - Trusted Zone: *.skoobidoo.com
O15 - Trusted Zone: *.slotch.com
O15 - Trusted Zone: *.slotchbar.com
O15 - Trusted Zone: *.windupdates.com
O15 - Trusted Zone: *.xxxtoolbar.com
O15 - Trusted Zone: www.yeak.net
O15 - Trusted Zone: *.ysbweb.com
-
O16 - DPF: {24311111-1111-1121-1111-111191113457} - file://c:\eied_s7.cab
-
O16 - DPF: {9EB320CE-BE1D-4304-A081-4B4665414BEF} (MediaTicketsInstaller Control) - http://www.mt-download.com/MediaTicketsInstaller.cab?refid=4600
-
O18 - Filter: text/html - {D278E584-C5F4-4E16-8F9B-D14644DE41F9} - C:\Documents and Settings\Ermix\Impostazioni locali\Dati applicazioni\microsoft\internet explorer\V0.26.dat
O21 - SSODL: System - {D36D9F5F-A188-44C1-B0A3-B81CFE5415AB} - vr_sys.dll (file missing)
==================================

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

==================================
kernels32.exe
nem220.dll
sfbho.dll
spsufe.dll
istbarcm.dll
crssrs.exe
winupdate.exe
nvscv32.exe
WNSM.EXE
UNMT.EXE
istsvc.exe
rycdvadd.exe
snapple.exe
optimize.exe
winldra.exe
IE4321.exe
tsl2.exe
oaou.exe
win32.exe
??anregw.exe
sidefind.dll
eied_s7.cab
V0.26.dat
vr_sys.dll
==================================

ELIMINA LE CARTELLE IN ROSSO
C:\Programmi\<font color=red><b>SideFind</font id=red></b>
C:\Programmi\<font color=red><b>ISTbar</font id=red></b>
C:\Programmi\<font color=red><b>ISTsvc</font id=red></b>
C:\Program Files\<font color=red><b>Internet Optimizer</font id=red></b>
C:\Documents and Settings\Ermix\Dati applicazioni\<font color=red><b>sgrunt</font id=red></b>
C:\PROGRA~1\COMMON~1\<font color=red><b>tsa</font id=red></b>
C:\WINDOWS\System32\<font color=red><b>Services</font id=red></b>


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
poi clicca il pulsante PAGINA PREDEFINITA e su OK

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

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.

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Collaboratore Aiutamici