Ok, te mando el log a ver que se puede hacer, sino a formatear...
Logfile of HijackThis v1.97.7
Scan saved at 11:11:34, on 21/09/2004
Platform: Windows 2000 SP3 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
C:\WINNT\Explorer.EXE
D:\ANTIVI~1\avgcc.exe
D:\ANTIVI~1\avgemc.exe
C:\Archivos de programa\Internet Explorer\IEXPLORE.EXE
C:\Documents and Settings\alejandro\Escritorio\HijackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.peladonet.com.ar/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Vínculos
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Adobe\Acrobat 6.0\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - D:\SPYBOT~1\SDHelper.dll
O2 - BHO: (no name) - {AE7CD045-E861-484f-8273-0445EE161910} - D:\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O2 - BHO: (no name) - {CF7C3CF0-4B15-11D1-ABED-709549C10000} - D:\Advanced System Optimizer\IEHelper.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - D:\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O4 - HKLM\..\Run: [CountrySelection] pctptt.exe
O4 - HKLM\..\Run: [ADUserMon] C:\Archivos de programa\Iomega\AutoDisk\ADUserMon.exe
O4 - HKLM\..\Run: [Iomega Drive Icons] d:\IOMEGA\DriveIcons\ImgIcon.exe
O4 - HKLM\..\Run: [Deskup] d:\IOMEGA\DriveIcons\deskup.exe /IMGSTART
O4 - HKLM\..\Run: [AVG7_CC] D:\ANTIVI~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [AVG7_EMC] D:\ANTIVI~1\avgemc.exe
O4 - HKLM\..\Run: [PestPatrol Control Center] D:\PestPatrol\PPControl.exe
O4 - HKLM\..\Run: [PPMemCheck] D:\PestPatrol\PPMemCheck.exe
O4 - HKLM\..\Run: [CookiePatrol] D:\PestPatrol\CookiePatrol.exe
O4 - HKLM\..\Run: [nod32kui] "D:\NOD32\nod32kui.exe" /WAITSERVICE
O4 - HKCU\..\Run: [msnmsgr] "C:\Archivos de programa\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [PPMemCheck] D:\PESTPA~1\PPMemCheck.exe
O4 - HKCU\..\Run: [PestPatrol Control Center] D:\PESTPA~1\PPControl.exe
O4 - HKCU\..\Run: [CookiePatrol] D:\PESTPA~1\CookiePatrol.exe
O4 - Startup: WinMySQLadmin.lnk = D:\mysql\bin\winmysqladmin.exe
O4 - Global Startup: Monitor Apache Servers.lnk = C:\Archivos de programa\Apache Group\Apache2\bin\ApacheMonitor.exe
O8 - Extra context menu item: Bajar web con LeechGet - file://D:\LeechGet 2004\\Parser.html
O8 - Extra context menu item: Descargar usando el Asistente de Descargas - file://D:\LeechGet 2004\\Wizard.html
O8 - Extra context menu item: Descargar usando LeechGet - file://D:\LeechGet 2004\\AddUrl.html
O10 - Broken Internet access because of LSP provider 'imon.dll' missing
O12 - Plugin for .spop: C:\Archivos de programa\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) -
http://www.pandasoftware.com/activescan/as5/asinst.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) -
http://v4.windowsupdate.microsoft.co...042.1720949074
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) -
http://download.macromedia.com/pub/s...sh/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{60292A2A-58B1-403D-B2AE-124D16AEEE8A}: NameServer = 200.45.191.35 200.45.191.40