barra search-caso difficile!

[sushi]

1-utilizzo Windows XP home edition
2-è comparsa una barra di ricerca in explorer con scritto search e con delle simpatiche linguette tipo segnalibro che "zoommano" se ci passo sopra con il mouse.Il tutto con relativo cambio di pagina iniziale e difficoltà a connettersi ad alcuni siti di antispyware.Si connette inoltre a mysearchnow.
3-ho gia provato praticamente tutto:scan di virus e di spyware sia in modalità normale che in mod provvisorai con AdAware,SpyBot SD,Microsoft AntiSpyware,CWShredder e forse qualco'altro che non ricordo...
4-allego di seguito il log di HijackThis:

Logfile of HijackThis v1.99.1
Scan saved at 17.33.37, on 23/05/2005
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\csrss.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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\File comuni\EPSON\EBAPI\SAgent2.exe
C:\Programmi\Norton AntiVirus\navapsvc.exe
C:\Programmi\Norton Internet Security\NISUM.EXE
C:\WINDOWS\system32\slserv.exe
C:\Programmi\Norton Internet Security\NISSERV.EXE
C:\Programmi\Norton Internet Security\SymProxySvc.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\PROGRA~1\Caere\OMNIPA~1.0\opware32.exe
C:\Programmi\Norton Internet Security\IAMAPP.EXE
C:\PROGRA~1\NORTON~1\navapw32.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\System32\alg.exe
C:\Programmi\Messenger Plus! 3\MsgPlus.exe
C:\Programmi\QuickTime\qttask.exe
C:\Programmi\Winamp\winampa.exe
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S10IC 2.EXE
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S10IC 2.EXE
C:\Programmi\Microsoft AntiSpyware\gcasServ.exe
C:\Programmi\Internet Explorer\iexplore.exe
c:\progra~1\intern~1\iexplore.exe
C:\Programmi\Adobe\Acrobat 4.0\Distillr\AcroTray.exe
C:\Programmi\Ulead Systems\Ulead Photo Express 2 SE\CalCheck.exe
C:\Programmi\Microsoft AntiSpyware\gcasDtServ.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Programmi\Spyware Doctor\swdoctor.exe
C:\Programmi\hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.aamfzpwfidzrhyxklzzjnr.co...uGfT7EXah4.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.gvhozaisvcrotdkbjfmb.net/...vp9aD1F2pM.htm
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.google.it
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.virgilio.it
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = wmplayer.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\apps\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Programmi\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: PCTools Site Guard - {5C8B2A36-3DB1-42A4-A3CB-D426709BBFEB} - C:\PROGRA~1\SPYWAR~1\tools\iesdsg.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar2.dll
O2 - BHO: PCTools Browser Monitor - {B56A7D7D-6927-48C8-A975-17DF180C71AC} - C:\PROGRA~1\SPYWAR~1\tools\iesdpb.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programmi\Norton AntiVirus\NavShExt.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: [ATIModeChange] Ati2mdxx.exe
O4 - HKLM\..\Run: [ATIPTA] C:\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [PE2CKFNT SE] C:\Programmi\Ulead Systems\Ulead Photo Express 2 SE\ChkFont.exe
O4 - HKLM\..\Run: [OmniPage] C:\PROGRA~1\Caere\OMNIPA~1.0\opware32.exe
O4 - HKLM\..\Run: [iamapp] C:\Programmi\Norton Internet Security\IAMAPP.EXE
O4 - HKLM\..\Run: [NAV Agent] C:\PROGRA~1\NORTON~1\navapw32.exe
O4 - HKLM\..\Run: [AdslTaskBar] rundll32.exe stmctrl.dll,TaskBar
O4 - HKLM\..\Run: [MessengerPlus3] "C:\Programmi\Messenger Plus! 3\MsgPlus.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [WinampAgent] C:\Programmi\Winamp\winampa.exe
O4 - HKLM\..\Run: [EPSON Stylus C62 Series (Copia 1)] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S10IC 2.EXE /P33 "EPSON Stylus C62 Series (Copia 1)" /O6 "USB001" /M "Stylus C62"
O4 - HKLM\..\Run: [EPSON Stylus C62 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S10IC 2.EXE /P23 "EPSON Stylus C62 Series" /O5 "LPT1:" /M "Stylus C62"
O4 - HKLM\..\Run: [chin hide road sign] C:\Documents and Settings\All Users\Dati applicazioni\safebookchinhide\Site stupid.exe
O4 - HKLM\..\Run: [gcasServ] "C:\Programmi\Microsoft AntiSpyware\gcasServ.exe"
O4 - HKCU\..\Run: [Update Service] C:\PROGRA~1\FILECO~1\TEKNUM~1\update.exe /startup
O4 - HKCU\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKCU\..\Run: [soapextra] C:\DOCUME~1\Patrizia\DATIAP~1\BOLTOP~1\Debug Internet Vga.exe
O4 - HKCU\..\Run: [Spyware Doctor] "C:\Programmi\Spyware Doctor\swdoctor.exe" /Q
O4 - Global Startup: Acrobat Assistant.lnk = C:\Programmi\Adobe\Acrobat 4.0\Distillr\AcroTray.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: Photo Express Calendar Checker SE.lnk = C:\Programmi\Ulead Systems\Ulead Photo Express 2 SE\CalCheck.exe
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: Spyware Doctor - {2D663D1A-8670-49D9-A1A5-4C56B4E14E84} - C:\PROGRA~1\SPYWAR~1\tools\iesdpb.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: Yahoo! Pool 2 - http://download.games.yahoo.com/game...s/y/pote_x.cab
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary...r.cab31267.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...t.cab28177.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?link...67&clcid=0x409
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/SSC/Sha...in/AvSniff.cab
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1540.g.akamai.net/7/1540/52/...lInstaller.exe
O16 - DPF: {6CB5E471-C305-11D3-99A8-000086395495} - http://toolbar.google.com/data/it/bi.../GoogleNav.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...tatsClient.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://www.pandasoftware.com/activescan/as5/asinst.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary...o.cab28578.cab
O16 - DPF: {C2FCEF52-ACE9-11D3-BEBD-00105AA9B6AE} (Symantec RuFSI Registry Information Class) - http://security.symantec.com/SSC/Sha.../bin/cabsa.cab
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\System32\Ati2evxx.exe
O23 - Service: EPSON Printer Status Agent2 (EPSONStatusAgent2) - SEIKO EPSON CORPORATION - C:\Programmi\File comuni\EPSON\EBAPI\SAgent2.exe
O23 - Service: Servizio Norton AntiVirus Auto-Protect (navapsvc) - Symantec Corporation - C:\Programmi\Norton AntiVirus\navapsvc.exe
O23 - Service: Norton Internet Security Service (NISSERV) - Symantec Corporation - C:\Programmi\Norton Internet Security\NISSERV.EXE
O23 - Service: Norton Internet Security Accounts Manager (NISUM) - Symantec Corporation - C:\Programmi\Norton Internet Security\NISUM.EXE
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\FILECO~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: SmartLinkService (SLService) - - C:\WINDOWS\SYSTEM32\slserv.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\SNDSrvc.exe
O23 - Service: Norton Internet Security Proxy Service (SymProxySvc) - Symantec Corporation - C:\Programmi\Norton Internet Security\SymProxySvc.exe