[Arquivado] Problemas no windows, suspeita de malware !

E aê .. tem uns dias que tem acontecido umas coisas estranhas no meu pc, do tipo não mostrar mais as pastas ocultas .... analisem meu log por favor!!

Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 14:58:15, on 6/2/2010

Platform: Windows XP SP2 (WinNT 5.01.2600)

MSIE: Internet Explorer v7.00 (7.00.6000.16981)

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:\WINDOWS\system32\Ati2evxx.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\System32\svchost.exe

C:\WINDOWS\system32\Ati2evxx.exe

C:\WINDOWS\System32\WLTRYSVC.EXE

C:\WINDOWS\System32\bcmwltry.exe

C:\WINDOWS\system32\spoolsv.exe

C:\Arquivos de programas\Avira\AntiVir Desktop\sched.exe

C:\Arquivos de programas\Avira\AntiVir Desktop\avguard.exe

C:\Arquivos de programas\Firebird\Firebird_2_1\bin\fbguard.exe

C:\WINDOWS\system32\svchost.exe

C:\Arquivos de programas\Firebird\Firebird_2_1\bin\fbserver.exe

C:\WINDOWS\Explorer.EXE

C:\WINDOWS\system32\WLTRAY.exe

C:\Arquivos de programas\Dell\QuickSet\quickset.exe

C:\Arquivos de programas\Java\jre1.5.0_06\bin\jusched.exe

C:\WINDOWS\stsystra.exe

C:\Arquivos de programas\Avira\AntiVir Desktop\avgnt.exe

C:\Arquivos de programas\Messenger\msmsgs.exe

C:\WINDOWS\system32\ctfmon.exe

C:\Arquivos de programas\ATI Technologies\ATI.ACE\Core-Static\MOM.EXE

C:\Arquivos de programas\Spybot - Search & Destroy\TeaTimer.exe

C:\WINDOWS\System32\svchost.exe

C:\Arquivos de programas\ATI Technologies\ATI.ACE\Core-Static\ccc.exe

C:\Arquivos de programas\Windows Live\Messenger\msnmsgr.exe

C:\WINDOWS\system32\wuauclt.exe

C:\Arquivos de programas\Windows Live\Contacts\wlcomm.exe

C:\Arquivos de programas\Outlook Express\msimn.exe

C:\Arquivos de programas\Windows Media Player\wmplayer.exe

C:\HiJackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = &http://home.microsoft.com/intl/br/access/allinone.asp

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://google.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

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: (no name) - {6EF05952-B48D-4944-AA91-57A6A1A48EF8} - C:\Arquivos de programas\Puxa Rápido\IEBHO.DLL (file missing)

O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Arquivos de programas\Java\jre1.5.0_06\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

O4 - HKLM\..\Run: [broadcom Wireless Manager UI] C:\WINDOWS\system32\WLTRAY.exe

O4 - HKLM\..\Run: [Dell QuickSet] C:\Arquivos de programas\Dell\QuickSet\quickset.exe

O4 - HKLM\..\Run: [sunJavaUpdateSched] C:\Arquivos de programas\Java\jre1.5.0_06\bin\jusched.exe

O4 - HKLM\..\Run: [sigmatelSysTrayApp] stsystra.exe

O4 - HKLM\..\Run: [avgnt] "C:\Arquivos de programas\Avira\AntiVir Desktop\avgnt.exe" /min

O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Arquivos de programas\Adobe\Reader 9.0\Reader\Reader_sl.exe"

O4 - HKCU\..\Run: [startCCC] C:\Arquivos de programas\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe

O4 - HKCU\..\Run: [MSMSGS] "C:\Arquivos de programas\Messenger\msmsgs.exe" /background

O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe

O4 - HKCU\..\Run: [spybotSD TeaTimer] C:\Arquivos de programas\Spybot - Search & Destroy\TeaTimer.exe

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')

O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Arquivos de programas\Java\jre1.5.0_06\bin\ssv.dll

O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Arquivos de programas\Java\jre1.5.0_06\bin\ssv.dll

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

O16 - DPF: {2357B3CF-7F8D-4451-8D81-FD6097610AEE} (CamfrogWEB Advanced Unicode Control) - http://activex.camfrogweb.com/advanced/2.0.2.3/cfweb_activex.camfrogweb.com-advanced-2.0.2.3_instmodule.exe

O16 - DPF: {4B54A9DE-EF1C-4EBE-A328-7C28EA3B433A} (qsax Control) - http://quickscan.bitdefender.com/qsax/qsax.cab

O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1248473878851

O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab

O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1248710605093

O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab

O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\ARQUIV~1\ARQUIV~1\Skype\SKYPE4~1.DLL

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: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe

O23 - Service: Firebird Guardian - DefaultInstance (FirebirdGuardianDefaultInstance) - FirebirdSQL Project - C:\Arquivos de programas\Firebird\Firebird_2_1\bin\fbguard.exe

O23 - Service: Firebird Server - DefaultInstance (FirebirdServerDefaultInstance) - FirebirdSQL Project - C:\Arquivos de programas\Firebird\Firebird_2_1\bin\fbserver.exe

O23 - Service: Dell Wireless WLAN Tray Service (wltrysvc) - Unknown owner - C:\WINDOWS\System32\WLTRYSVC.EXE

O23 - Service: webcamXP Service (wxpSvc) - Moonware Studios - C:\Arquivos de programas\wLite\wService.exe

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End of file - 6902 bytes

Obrigado!!