Ciao,
sono stato attaccato da un HIJACK che mi ha modificato la pagina iniziale faccendola diventare http://0ml.net/cat è da molto che cerco dirimuoverlo ma senza successo ti invio il log file chiedendoti ti aiutarmi
Logfile of HijackThis v1.99.0
Scan saved at 17.47.03, on 21/02/2005
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\File comuni\Symantec Shared\ccSetMgr.exe
C:\Programmi\Norton AntiVirus\navapsvc.exe
C:\Programmi\Norton AntiVirus\IWP\NPFMntor.exe
C:\Programmi\File comuni\Symantec Shared\SNDSrvc.exe
C:\Programmi\File comuni\Symantec Shared\SPBBC\SPBBCSvc.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\File comuni\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\Programmi\File comuni\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\Programmi\QuickTime\qttask.exe
C:\Programmi\File comuni\Symantec Shared\ccApp.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\Programmi\D-Tools\daemon.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\Bin\hpqWRG.exe
C:\WINDOWS\System32\RUNDLL32.exe
C:\Programmi\ATI Technologies\ATI.ACE\cli.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Programmi\Valve\Steam\Steam.exe
C:\Programmi\MSN Messenger\MsnMsgr.Exe
C:\Programmi\ATI Technologies\ATI.ACE\CLI.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hpobnz08.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
C:\Programmi\OpenOffice.org1.0.1\program\soffice.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hpoevm08.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\Bin\hpoSTS08.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\MSN\MSNCoreFiles\msn6.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Documents and Settings\Ahmed Awad\Documenti\hijack\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://0ml.net/cat
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://0ml.net/searchasst.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://0ml.net/cat
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://0ml.net/cat
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://0ml.net/cat
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://0ml.net/cat
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://0ml.net/searchasst.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://0ml.net/cat
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://0ml.net/cat
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://0ml.net/searchasst.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,(Default) = http://0ml.net/searchasst.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://0ml.net/searchasst.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Search,(Default) = http://0ml.net/searchasst.html
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://0ml.net/cat
R1 - HKLM\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://0ml.net/cat
O1 - Hosts: 3466709097 com.org
O1 - Hosts: 3466690378 view.atdmt.com
O1 - Hosts: 3466690378 click.atdmt.com
O1 - Hosts: 3466690378 leader.linkexchange.com
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar2.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programmi\Norton AntiVirus\NavShExt.dll
O2 - BHO: IEMozgObj Class - {CE7C3CF0-4B15-11D1-0BED-709549C10020} - C:\WINDOWS\System32\zygtkk8i8u.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programmi\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar2.dll
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [ccApp] "C:\Programmi\File comuni\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [DAEMON Tools-1033] "C:\Programmi\D-Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [HPpromo psc 2175] "C:\Programmi\Hewlett-Packard\Digital Imaging\Bin\hpqWRG.exe" /N "psc 2175" -r
O4 - HKLM\..\Run: [WildTangent CDA] RUNDLL32.exe "C:\Programmi\WildTangent\Apps\CDA\cdaEngine0400.dll",cdaEngineMain
O4 - HKLM\..\Run: [ATICCC] "C:\Programmi\ATI Technologies\ATI.ACE\cli.exe" runtime
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [Steam] C:\Programmi\Valve\Steam\\Steam.exe -silent
O4 - HKCU\..\Run: [MsnMsgr] "C:\Programmi\MSN Messenger\MsnMsgr.Exe" /background
O4 - Startup: OpenOffice.org 1.0.1.lnk = C:\Programmi\OpenOffice.org1.0.1\program\quickstart.exe
O4 - Global Startup: ATI CATALYST System Tray.lnk = C:\Programmi\ATI Technologies\ATI.ACE\CLI.exe
O4 - Global Startup: hp psc 2000 Series.lnk = C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hpobnz08.exe
O4 - Global Startup: hpoddt01.exe.lnk = ?
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: &Google Search - res://c:\programmi\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: Collegamenti a ritroso - res://c:\programmi\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Pagine simili - res://c:\programmi\google\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Versione cache della pagina - res://c:\programmi\google\GoogleToolbar2.dll/cmcache.html
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\MSMSGS.EXE
O15 - Trusted Zone: *.http://www.master69.biz
O15 - Trusted Zone: *.http://www.sgrunt.biz
O15 - Trusted Zone: *.http://www.yeak.net
O16 - DPF: {AB29A544-D6B4-4E36-A1F8-D3E34FC7B00A} (WTHoster Class) - http://install.wildtangent.com/bgn/partners/shockwave/polarbowler/install.cab
O16 - DPF: {FF0C042C-98E9-4C36-B2EC-E21FDFDCEF75} - http://download.redswoosh.net/Installer/104/rssoft.cab
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\System32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: Symantec Event Manager - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\ccSetMgr.exe
O23 - Service: Servizio Auto-Protect di Norton AntiVirus - Symantec Corporation - C:\Programmi\Norton AntiVirus\navapsvc.exe
O23 - Service: Norton AntiVirus Firewall Monitor Service - Symantec Corporation - C:\Programmi\Norton AntiVirus\IWP\NPFMntor.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\System32\HPZipm12.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Programmi\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service - Symantec Corporation - C:\PROGRA~1\FILECO~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Symantec Network Drivers Service - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\SNDSrvc.exe
O23 - Service: Symantec SPBBCSvc - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\SPBBC\SPBBCSvc.exe
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\CCPD-LC\symlcsvc.exe

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).

==================================
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://0ml.net/cat
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://0ml.net/searchasst.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://0ml.net/cat
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://0ml.net/cat
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://0ml.net/cat
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://0ml.net/cat
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://0ml.net/searchasst.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://0ml.net/cat
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://0ml.net/cat
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://0ml.net/searchasst.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,(Default) = http://0ml.net/searchasst.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://0ml.net/searchasst.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Search,(Default) = http://0ml.net/searchasst.html
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://0ml.net/cat
R1 - HKLM\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://0ml.net/cat
O1 - Hosts: 3466709097 com.org
O1 - Hosts: 3466690378 view.atdmt.com
O1 - Hosts: 3466690378 click.atdmt.com
O1 - Hosts: 3466690378 leader.linkexchange.com
-
O2 - BHO: IEMozgObj Class - {CE7C3CF0-4B15-11D1-0BED-709549C10020} - C:\WINDOWS\System32\zygtkk8i8u.dll
-
O15 - Trusted Zone: *.http://www.master69.biz
O15 - Trusted Zone: *.http://www.sgrunt.biz
O15 - Trusted Zone: *.http://www.yeak.net
O16 - DPF: {AB29A544-D6B4-4E36-A1F8-D3E34FC7B00A} (WTHoster Class) - http://install.wildtangent.com/bgn/partners/shockwave/polarbowler/install.cab
O16 - DPF: {FF0C042C-98E9-4C36-B2EC-E21FDFDCEF75} - http://download.redswoosh.net/Installer/104/rssoft.cab
==================================

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

==================================
zygtkk8i8u.dll
==================================

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