IE running slow w/ NAV 2003 auto protect enabled

[dpirog]

IE runs slow w/ NAV 2003 auto protect enabled. Thread posted in Internet Explorer. Suggestions led me here. Any and all help is greatly appreciated. HijackThis run with NAV auto protect disabled. HijackThis log is:

Logfile of HijackThis v1.97.7
Scan saved at 9:48:04 PM, on 7/26/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\wanmpsvc.exe
C:\Documents and Settings\David Pirog\Local Settings\Temp\Temporary Directory 1 for hijackthis.zip\HijackThis.exe
C:\Program Files\Messenger\msmsgs.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.emachines.com
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,Shellnext = http://www.emachines.com/
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {549B5CA7-4A86-11D7-A4DF-000874180BB3} - (no file)
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
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 AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [AdaptecDirectCD] C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKCU\..\Run: [Microsoft Works Update Detection] C:\Program Files\Microsoft Works\WkDetect.exe
O4 - Global Startup: BigFix.lnk = C:\Program Files\BigFix\BigFix.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O9 - Extra button: ICQ (HKLM)
O9 - Extra 'Tools' menuitem: ICQ (HKLM)
O9 - Extra button: AOL Instant Messenger (SM) (HKLM)
O9 - Extra button: Real.com (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Messenger (HKLM)
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O14 - IERESET.INF: START_PAGE_URL=http://www.emachines.com
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {33564D57-0000-0010-8000-00AA00389B71} - http://download.microsoft.com/download/F/6/E/F6E491A6-77E1-4E20-9F5F-94901338C922/wmv9VCM.CAB
O16 - DPF: {3E68E405-C6DE-49FF-83AE-41EE9F4C36CE} (Office Update Installation Engine) - http://office.microsoft.com/officeupdate/content/opuc.cab
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1540.g.akamai.net/7/1540/52/20040427/qtinstall.info.apple.com/saba/us/win/QuickTimeInstaller.exe
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} (ActiveDataInfo Class) - https://www-secure.symantec.com/techsupp/activedata/SymAData.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {E77C0D62-882A-456F-AD8F-7C6C9569B8C7} (ActiveDataObj Class) - https://www-secure.symantec.com/techsupp/activedata/ActiveData.cab

[caperjack]

nothing out of place expept these ,and i dought if they are causing you problems ,

Have Hijack This fix the following by placing a check in the appropriate boxes and selecting fix checked. Make sure all browser and all Windows Explorer windows are closed before fixing.

NOTE: Please print a copy of these instructions because you will be working with all windows closed except HijackThis.

O2 - BHO: (no name) - {549B5CA7-4A86-11D7-A4DF-000874180BB3} - (no file)

O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)

This one is optional ,but suggested because it a rescource hog .
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE

Reboot computer and try IE again .also post a new log but get the updated hijackthis in removal tools ,in my signature.

[dpirog]

Caperjack, performed HijackThis fix as explained in your message. No change. The new HijackThis fix log is listed below. I think dumping NAV and trying something different might be my only hope. Thoughts???

Logfile of HijackThis v1.98.0
Scan saved at 7:36:01 PM, on 7/28/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Documents and Settings\David Pirog\Local Settings\Temp\Temporary Directory 3 for hijackthis.zip\HijackThis.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\wanmpsvc.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.emachines.com
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.emachines.com/
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
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 AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [AdaptecDirectCD] C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKCU\..\Run: [Microsoft Works Update Detection] C:\Program Files\Microsoft Works\WkDetect.exe
O4 - Global Startup: BigFix.lnk = C:\Program Files\BigFix\BigFix.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O9 - Extra button: ICQ - {6224f700-cba3-4071-b251-47cb894244cd} - C:\Program Files\ICQ\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ - {6224f700-cba3-4071-b251-47cb894244cd} - C:\Program Files\ICQ\ICQ.exe
O9 - Extra button: AOL Instant Messenger (SM) - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\aim\aim.exe
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O14 - IERESET.INF: START_PAGE_URL=http://www.emachines.com
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1540.g.akamai.net/7/1540/52/20040427/qtinstall.info.apple.com/saba/us/win/QuickTimeInstaller.exe
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} (ActiveDataInfo Class) - https://www-secure.symantec.com/techsupp/activedata/SymAData.cab
O16 - DPF: {E77C0D62-882A-456F-AD8F-7C6C9569B8C7} (ActiveDataObj Class) - https://www-secure.symantec.com/techsupp/activedata/ActiveData.cab

[caperjack]

Yeah ,uninstall Norton ,and go here for really good free versiond og AVG
The software link in my signature for a few different ones ,click on the antivirus link . ,or click here .
http://free.grisoft.com/freeweb.php/doc/2/

[dpirog]

Caperjack - uninstalled NAV, installed AVG free. Ran scan, detected Back Door Agent 2 H trojan. Successfully repaired. What's interesting is this virus name does not show up in Grisoft's virus encyclopedia (nor Symantec's). However, several files could not be opened and checked (see log below). Is this normal or should I be concerned?? Thanks again for your help.

Results of Complete Test, date and time 7/29/2004 18:11:54 :

Testing C:\ serial 3CEE-EE05
C:\HIBERFIL.SYS Cannot open; not checked!
C:\Documents and Settings\David Pirog\NTUSER.DAT Cannot open; not checked!
C:\Documents and Settings\David Pirog\ntuser.dat.LOG Cannot open; not checked!
C:\Documents and Settings\David Pirog\Local Settings\Application Data\Microsoft\WINDOWS\USRCLASS.DAT Cannot open; not checked!
C:\Documents and Settings\David Pirog\Local Settings\Application Data\Microsoft\WINDOWS\UsrClass.dat.LOG Cannot open; not checked!
C:\Documents and Settings\LocalService\NTUSER.DAT Cannot open; not checked!
C:\Documents and Settings\LocalService\ntuser.dat.LOG Cannot open; not checked!
C:\Documents and Settings\LocalService\Local Settings\Application Data\Microsoft\WINDOWS\USRCLASS.DAT Cannot open; not checked!
C:\Documents and Settings\LocalService\Local Settings\Application Data\Microsoft\WINDOWS\UsrClass.dat.LOG Cannot open; not checked!
C:\Documents and Settings\NetworkService\NTUSER.DAT Cannot open; not checked!
C:\Documents and Settings\NetworkService\ntuser.dat.LOG Cannot open; not checked!
C:\Documents and Settings\NetworkService\Local Settings\Application Data\Microsoft\WINDOWS\USRCLASS.DAT Cannot open; not checked!
C:\Documents and Settings\NetworkService\Local Settings\Application Data\Microsoft\WINDOWS\UsrClass.dat.LOG Cannot open; not checked!
C:\Program Files\Common Files\PLTLCRCP\BEFCBLLB\CHDDRLHC.EXE repaired
C:\Program Files\Common Files\PLTLCRCP\pfacptlfpd\PNDFRP~1.EXE repaired
C:\WINDOWS\SYSTEM32\CONFIG\SYSTEM.LOG Cannot open; not checked!

Test finished, duration 01:09:56.0 s
59422 objects tested, 2 found infected

[caperjack]

Hi,As long as they were fix ,i don't see any cause concern

[dpirog]

Even though AVG fixed the files, the system restore points had to be cleaned out (AVG auto scan detected the trojan even after fixing during the scan). I turned off system restore (which deletes all restore points), rebooted, re-ran the scan (which turned up clean), then turned system restore back on. Just thought anyone with a similar run in with this trojan might want to know. Does anyone know what the backdoor.agent.2.h trojan does? It doesn't show up in any virus encyclopedias (symantec, avg, panda, etc.)