Não deixa instalar programas... a internet ta SUPER lenta em alguns sites.. e em outros não..
Demora pra abrir pastas..
Não deixa iniciar em modo de segurança..
Dêem uma olhada no Log?? Obrigaduu!

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 10:58:59, on 09/09/2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
Boot mode: Normal
Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\ARQUIV~1\GbPlugin\GbpSv.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Arquivos de programas\Avira\AntiVir Desktop\sched.exe
C:\WINDOWS\system32\agrsmsvc.exe
C:\Arquivos de programas\Avira\AntiVir Desktop\avguard.exe
C:\Arquivos de programas\Microsoft\Search Enhancement Pack\SeaPort\SeaPort.exe
C:\WINDOWS\system32\hkcmd.exe
C:\WINDOWS\system32\igfxsrvc.exe
C:\WINDOWS\system32\igfxpers.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Arquivos de programas\Java\jre1.6.0_05\bin\jusched.exe
C:\Arquivos de programas\SAMSUNG\Samsung SCX-5x30 Series\SPanel\PSU\Scan2pc.exe
C:\Arquivos de programas\Hewlett-Packard\Toolbox2.0\Apache Tomcat 4.0\webapps\Toolbox\StatusClient\StatusClient.exe
C:\WINDOWS\system32\aetcrss1.exe
C:\Arquivos de programas\Microsoft Office\Office12\GrooveMonitor.exe
C:\Arquivos de programas\Avira\AntiVir Desktop\avgnt.exe
C:\WINDOWS\Samsung\PanelMgr\ssmmgr.exe
C:\Arquivos de programas\Arquivos comuns\Adobe\ARM\1.0\AdobeARM.exe
C:\Arquivos de programas\Arquivos comuns\Aladdin Shared\eToken\PKIClient\x32\PKIMonitor.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Arquivos de programas\Hewlett-Packard\Toolbox2.0\Javasoft\JRE\1.3.1\bin\javaw.exe
C:\Arquivos de programas\Windows Live\Messenger\msnmsgr.exe
C:\Arquivos de programas\BrOffice.org 2.4\program\soffice.exe
C:\Arquivos de programas\BrOffice.org 2.4\program\soffice.BIN
C:\Arquivos de programas\Windows Live\Toolbar\wltuser.exe
C:\WINDOWS\explorer.exe
C:\WINDOWS\system32\cleanmgr.exe
C:\Documents and Settings\sbonatto.TOIGO\Desktop\msjavx86.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.toigo.com.br/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 192.168.100.2:3128
O1 - Hosts: 65.54.239.80 dp.msnmessenger.akadns.net
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Arquivos de programas\Arquivos comuns\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Search Helper - {6EBF7485-159F-4bff-A14F-B9E3AAC4465B} - C:\Arquivos de programas\Microsoft\Search Enhancement Pack\Search Helper\SEPsearchhelperie.dll
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\Arquivos de programas\Microsoft Office\Office12\GrooveShellExtensions.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Arquivos de programas\Java\jre1.6.0_05\bin\ssv.dll
O2 - BHO: Auxiliar de Conexão do Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Arquivos de programas\Arquivos comuns\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: G-Buster Browser Defense - {C41A1C0E-EA6C-11D4-B1B8-444553540000} - C:\ARQUIVOS DE PROGRAMAS\GBPLUGIN\gbieh.dll
O2 - BHO: G-Buster Browser Defense CEF - {C41A1C0E-EA6C-11D4-B1B8-444553540003} - C:\Arquivos de programas\GbPlugin\gbiehcef.dll
O2 - BHO: Windows Live Toolbar Helper - {E15A8DC0-8516-42A1-81EA-DC94EC1ACF10} - C:\Arquivos de programas\Windows Live\Toolbar\wltcore.dll
O3 - Toolbar: &Windows Live Toolbar - {21FA44EF-376D-4D53-9B0F-8A89D3229068} - C:\Arquivos de programas\Windows Live\Toolbar\wltcore.dll
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\WINDOWS\system32\igfxpers.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Arquivos de programas\Java\jre1.6.0_05\bin\jusched.exe"
O4 - HKLM\..\Run: [ELBERT_S2P] C:\Arquivos de programas\SAMSUNG\Samsung SCX-5x30 Series\SPanel\PSU\Scan2pc.exe
O4 - HKLM\..\Run: [StatusClient] C:\Arquivos de programas\Hewlett-Packard\Toolbox2.0\Apache Tomcat 4.0\webapps\Toolbox\StatusClient\StatusClient.exe /auto
O4 - HKLM\..\Run: [TomcatStartup] C:\Arquivos de programas\Hewlett-Packard\Toolbox2.0\hpbpsttp.exe
O4 - HKLM\..\Run: [CertificateRegistration] aetcrss1.exe
O4 - HKLM\..\Run: [gemstrmw] C:\WINDOWS\system32\gemstrmw.exe /r
O4 - HKLM\..\Run: [GrooveMonitor] "C:\Arquivos de programas\Microsoft Office\Office12\GrooveMonitor.exe"
O4 - HKLM\..\Run: [avgnt] "C:\Arquivos de programas\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [Samsung PanelMgr] C:\WINDOWS\Samsung\PanelMgr\ssmmgr.exe /autorun
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Arquivos de programas\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [Adobe ARM] "C:\Arquivos de programas\Arquivos comuns\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [eTMonitor] C:\Arquivos de programas\Arquivos comuns\Aladdin Shared\eToken\PKIClient\x32\PKIMonitor.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Arquivos de programas\Windows Live\Messenger\msnmsgr.exe" /background
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Startup: BrOffice.org 2.4.lnk = C:\Arquivos de programas\BrOffice.org 2.4\program\quickstart.exe
O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\ARQUIV~1\MICROS~2\Office12\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Arquivos de programas\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Arquivos de programas\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra button: Enviar para o OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\ARQUIV~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: &Enviar para o OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\ARQUIV~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\ARQUIV~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe
O14 - IERESET.INF: SEARCH_PAGE_URL=&http://home.microsoft.com/intl/br/access/allinone.asp
O15 - Trusted Zone: http://www.bancobrasil.com.br
O15 - Trusted Zone: http://www.bb.com.br
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/flashplayer/current/swflash.cab
O16 - DPF: {DB6BF2CD-4F59-4F1C-AA9C-D08C0B61A931} (GbpDistObj Class) - https://imagem.caixa.gov.br/cab/gbpdist.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = cloud.toigo.com.br
O17 - HKLM\Software\..\Telephony: DomainName = cloud.toigo.com.br
O17 - HKLM\System\CCS\Services\Tcpip\..\{4A688258-CCE7-4A26-B41C-73D2922D3A80}: NameServer = 192.168.250.2
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = cloud.toigo.com.br
O17 - HKLM\System\CS1\Services\Tcpip\..\{4A688258-CCE7-4A26-B41C-73D2922D3A80}: NameServer = 192.168.250.2
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\Arquivos de programas\Microsoft Office\Office12\GrooveSystemServices.dll
O20 - Winlogon Notify: GbPluginBb - C:\Arquivos de programas\GbPlugin\gbieh.dll
O20 - Winlogon Notify: GbPluginCef - C:\Arquivos de programas\GbPlugin\gbiehCef.dll
O22 - SharedTaskScheduler: Pré-carregador Browseui - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\system32\browseui.dll
O22 - SharedTaskScheduler: Daemon de cache de categorias de componente - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\system32\browseui.dll
O23 - Service: Agere Modem Call Progress Audio (AgereModemAudio) - Agere Systems - C:\WINDOWS\system32\agrsmsvc.exe
O23 - Service: Avira AntiVir Scheduler (AntiVirSchedulerService) - Avira GmbH - C:\Arquivos de programas\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Arquivos de programas\Avira\AntiVir Desktop\avguard.exe
O23 - Service: Gbp Service (GbpSv) - - C:\ARQUIV~1\GbPlugin\GbpSv.exe
--
End of file - 9521 bytes