Norton A.V. reports Trojan Horse-MY COMP. IS CRACKING-HELP! (+Hijack log)

Hello to everyone,
This one's a big issue (at least for me), so please take a good look and assist me in fighting this menace. I'm literally going insane.
It seems that two days ago I picked a virus or spyware or whatever, and my (updated) Norton Antivirus 2004 has gone insane-it reports Trojan Horse in "C:\WINDOWS\hosts" and "C:\WINDOWS\system32\drivers\etc\hosts". As it cannot delete these files, it starts detecting them all over again until I shut down my computer.
I opened C:\WINDOWS folder, and the "hosts" file is changing 2-3 times per minute. I managed to read it in Wordpad and it looks as if it's redirecting some websites to an unknown 127.0.0.0 address. What's more, "Google" search is either not working (site cannot be opened) or redirected to some blue-screen-site with "Detected SPYware! System error #384".
I used updated Ad-Aware 6.0.
Also, my computer is running about 60% slower.

Logfile of HijackThis v1.97.7
Scan saved at 22:08:08, on 11/07/2004
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)

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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\System32\CTsvcCDA.exe
C:\Program Files\Norton SystemWorks\Norton Ghost\GhostStartService.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Norton SystemWorks\Norton Antivirus\navapsvc.exe
C:\PROGRA~1\NORTON~2\NORTON~2\NPROTECT.EXE
C:\PROGRA~1\NORTON~2\NORTON~2\SPEEDD~1\NOPDB.EXE
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\WINDOWS\System32\MsPMSPSv.exe
C:\Program Files\Norton SystemWorks\Norton Antivirus\SAVScan.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\CTHELPER.EXE
C:\WINDOWS\System32\qttask.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Norton SystemWorks\Norton Ghost\GhostStartTrayApp.exe
C:\Program Files\Norton SystemWorks\Password Manager\AcctMgr.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\PROGRA~1\CoolHeckTest\error ball 32.exe
C:\Program Files\connxmgr.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\Messenger\msmsgs.exe
C:\PROGRA~1\PANICW~1\POP-UP~1\PSFREE.EXE
C:\Program Files\Modules\svccvt.exe
C:\Program Files\Modules\msinit.exe
C:\Program Files\Modules\mmgrv.exe
C:\WINDOWS\Downloaded Program Files\CONFLICT.1\eBayTBar.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\SYSTEM32\osk.exe
C:\WINDOWS\SYSTEM32\MSSWCHX.EXE
C:\WINDOWS\SYSTEM32\notepad.exe
C:\Program Files\Outlook Express\msimn.exe
C:\Program Files\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://awebfind.biz/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://prosearching.com/searchbar.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://prosearching.com/searchbar.html
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://213.159.117.134/index.php
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://213.159.117.134/index.php
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://awebfind.biz/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://prosearching.com/searchbar.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = http://awebfind.biz/sp.htm
R1 - HKLM\Software\Microsoft\Internet Explorer,SearchURL = http://awebfind.biz/sp.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://213.159.117.134/index.php
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://prosearching.com/searchbar.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://prosearching.com/searchbar.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://213.159.117.134/index.php
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://prosearching.com/searchbar.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://www.gohip.com/hipsearch/?sc=%s
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = http://213.159.117.134/index.php
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = http://213.159.117.134/index.php
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = http://webcoolsearch.com/?id=54
R1 - HKCU\Software\Microsoft\Internet Explorer,Search = http://in.webcounter.cc/--/?ydtfs (obfuscated)
R1 - HKLM\Software\Microsoft\Internet Explorer,Search = http://in.webcounter.cc/--/?ydtfs (obfuscated)
O2 - BHO: (no name) - {001F2570-5DF5-11d3-B991-00A0C9BB0874} - C:\Program Files\eBay\eBay Toolbar\4.3.0.8\eBayBand.dll
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {7B55BB05-0B4D-44fd-81A6-B136188F5DEB} - C:\WINDOWS\questmod-1.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton SystemWorks\Norton Antivirus\NavShExt.dll
O2 - BHO: (no name) - {FD9BC004-8331-4457-B830-4759FF704C22} - C:\Documents and Settings\Djordje\Application Data\iefeatsl\msiesh.dll (file missing)
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton SystemWorks\Norton Antivirus\NavShExt.dll
O3 - Toolbar: eBay Toolbar - {46AE04C0-BCFA-4728-90E7-00EB4A8B3863} - C:\Program Files\eBay\eBay Toolbar\4.3.0.8\eBayBand.dll
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [WinFaxAppPortStarter] wfxsnt40.exe
O4 - HKLM\..\Run: [PopUpKiller] C:\Programi\PopUp Killer\popupkiller.EXE
O4 - HKLM\..\Run: [Internat Conf] \bootconf.exe
O4 - HKLM\..\Run: [Soundmx] \soundmx.exe
O4 - HKLM\..\Run: [CTHelper] CTHELPER.EXE
O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\UpdReg.EXE
O4 - HKLM\..\Run: [Jet Detection] "C:\Program Files\Creative\SBLive\PROGRAM\ADGJDet.exe"
O4 - HKLM\..\Run: [Online Special] C:\WINDOWS\swchost.exe
O4 - HKLM\..\Run: [Reg32] C:\WINDOWS\reg32.exe
O4 - HKLM\..\Run: [QuickTime Task] C:\WINDOWS\System32\qttask.exe
O4 - HKLM\..\Run: [AutoUpdate] C:\WINDOWS\System32\msupdate.exe
O4 - HKLM\..\Run: [PIX501] C:\WINDOWS\System32\msprotect.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [GhostStartTrayApp] C:\Program Files\Norton SystemWorks\Norton Ghost\GhostStartTrayApp.exe
O4 - HKLM\..\Run: [AcctMgr] C:\Program Files\Norton SystemWorks\Password Manager\AcctMgr.exe /startup
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [Onlune Sarvice] C:\WINDOWS\sachost.exe
O4 - HKLM\..\Run: [mmsys] C:\WINDOWS\System32\mmgr.exe
O4 - HKLM\..\Run: [WinTime] C:\WINDOWS\system32\wintime.exe
O4 - HKLM\..\Run: [gplfork] C:\PROGRA~1\CoolHeckTest\error ball 32.exe
O4 - HKLM\..\Run: [taskmgr] C:\Program Files\connxmgr.exe
O4 - HKLM\..\Run: [Zone system] C:\WINDOWS\szchost.exe
O4 - HKLM\..\Run: [Explorer] C:\WINDOWS\system32\explorer.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [PopUpStopperFreeEdition] "C:\PROGRA~1\PANICW~1\POP-UP~1\PSFREE.EXE"
O4 - HKCU\..\Run: [taskmgr] C:\Program Files\connxmgr.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Windows Startup.lnk = C:\WINDOWS\winstartup.exe
O4 - Global Startup: Runner.LNK = C:\Program Files\Netscape\Communicator\Program\Runner.EXE
O4 - Global Startup: eBay Toolbar.LNK = ?
O4 - Global Startup: PowerReg SchedulerV2.exe
O4 - Global Startup: ImageFox.lnk = ?
O4 - Global Startup: Configuration Wizard.lnk = C:\Program Files\Symantec\WinFax\WTNSETUP.EXE
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~1\OFFICE10\EXCEL.EXE/3000
O8 - Extra context menu item: Web Search - c:\windows\ex.htm
O9 - Extra button: Net2Phone (HKLM)
O9 - Extra 'Tools' menuitem: Net2Phone (HKLM)
O9 - Extra button: eBay Toolbar (HKLM)
O9 - Extra 'Tools' menuitem: eBay Toolbar (HKLM)
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Windows Messenger (HKLM)
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O12 - Plugin for .wav: C:\PROGRA~1\INTERN~1\PLUGINS\npqtplugin.dll
O13 - WWW. Prefix: http://
O16 - DPF: Yahoo! Chat - http://us.chat1.yimg.com/us.yimg.com/i/chat/applet/c381/chat.cab
O16 - DPF: {001F2570-5DF5-11D3-B991-00A0C9BB0874} (eBay Helper Object) - http://download.ebay.com/toolbar/eBayTBar.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
O16 - DPF: {2B323CD9-50E3-11D3-9466-00A0C9700498} (Yahoo! Audio Conferencing) - http://us.chat1.yimg.com/us.yimg.com/i/chat/applet/v45/yacscom.cab
O16 - DPF: {6B4788E2-BAE8-11D2-A1B4-00400512739B} (PWMediaSendControl Class) - http://216.249.24.140/code/PWActiveXImgCtl.CAB
O16 - DPF: {917623D1-D8E5-11D2-BE8B-00104B06BDE3} (CamImage Class) - http://216.194.228.21/camera/AxisCamControl.ocx
O16 - DPF: {B3E0F81F-73F8-470B-A56B-D895EFF19260} (ATLF3D Class) - http://www.famous3d.com/viewer/latest/axf3d.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{88D4D2B8-0A38-40FE-9B94-7AA414C4FEF7}: NameServer = 147.91.8.6 147.91.8.62
O19 - User stylesheet: C:\WINDOWS\Web\tips.ini (file missing)
O19 - User stylesheet: C:\WINDOWS\hh.htt (HKLM)

If there's any thread related to this one or if anyone had this same kind of problem, please just post a link.
Thank You all in advance for Your kind help,
Pahomije