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Computer Frequently Drops Lan Connection


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2 replies to this topic

#1 jacobbarnett

jacobbarnett

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Posted 14 June 2007 - 02:42 AM

At the rate of about once every one to two minutes, the computer drops LAN connection and then reestablishes it. Process repeats continually. Process seems regular, though I did not time it.

Tried: Different modems, bypassing the router, different cables, AdAware scan, AVG scan.

I'm stumped and would really appreciate assistance here and any illumination you could provide.

Many Thanks! Jacob

Following is a Hijackthis log file made while the event was occurring. It happens continually.

=============================================
Logfile of Trend Micro HijackThis v2.0.0 (BETA)
Scan saved at 10:27:25 PM, on 6/13/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\TOSHIBA\E-KEY\CeEKey.exe
C:\Program Files\ltmoh\Ltmoh.exe
C:\Program Files\Toshiba Controls\CpRmtKey.EXE
C:\Program Files\TOSHIBA\Power Management\CePMTray.exe
C:\WINDOWS\System32\ezSP_Px.exe
C:\Program Files\TOSHIBA\TouchPad\TPTray.exe
C:\WINDOWS\system32\spool\drivers\w32x86\3\hpztsb04.exe
C:\Program Files\Microsoft IntelliType Pro\type32.exe
C:\Program Files\Microsoft IntelliPoint\point32.exe
C:\toshiba\ivp\ism\ivpsvmgr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\Program Files\2Wire\2PortalMon.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Real\RealPlayer\RealPlay.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\WINDOWS\system32\RAMASST.exe
c:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnf.exe
C:\Program Files\Stata Labs\SAproxy Pro\sa-gui.exe
C:\WINDOWS\System32\DRIVERS\CDANTSRV.EXE
C:\WINDOWS\System32\DVDRAMSV.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\Program Files\Stata Labs\SAproxy Pro\saproxy.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\WINDOWS\System32\svchost.exe
C:\Documents and Settings\mark archer\Desktop\HiJackThis_v2.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://us.rd.yahoo.com/customize/ycomp_adb.../search/ie.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://us.rd.yahoo.com/customize/ycomp_adb...//www.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.toshiba.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = c:\WINDOWS\PCHealth\HelpCtr\System\panels\blank.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = c:\WINDOWS\PCHealth\HelpCtr\System\panels\blank.htm
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_5_7_0.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O3 - Toolbar: Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_5_7_0.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [CeEKEY] C:\Program Files\TOSHIBA\E-KEY\CeEKey.exe
O4 - HKLM\..\Run: [LtMoh] C:\Program Files\ltmoh\Ltmoh.exe
O4 - HKLM\..\Run: [CpRmtKey] "C:\Program Files\Toshiba Controls\CpRmtKey.EXE"
O4 - HKLM\..\Run: [CeEPOWER] C:\Program Files\TOSHIBA\Power Management\CePMTray.exe
O4 - HKLM\..\Run: [ezShieldProtector for Px] C:\WINDOWS\System32\ezSP_Px.exe
O4 - HKLM\..\Run: [TPNF] C:\Program Files\TOSHIBA\TouchPad\TPTray.exe
O4 - HKLM\..\Run: [Pinger] c:\toshiba\ivp\ism\pinger.exe /run
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\system32\spool\drivers\w32x86\3\hpztsb04.exe
O4 - HKLM\..\Run: [type32] "C:\Program Files\Microsoft IntelliType Pro\type32.exe"
O4 - HKLM\..\Run: [IntelliPoint] "C:\Program Files\Microsoft IntelliPoint\point32.exe"
O4 - HKLM\..\Run: [IVPServiceMgr] C:\toshiba\ivp\ism\ivpsvmgr.exe
O4 - HKLM\..\Run: [2wSysTray] C:\Program Files\2Wire\2PortalMon.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [Share-to-Web Namespace Daemon] c:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
O4 - HKLM\..\Run: [ WinStart] c:\WINDOWS\system32\services.exe
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [RealTray] C:\Program Files\Real\RealPlayer\RealPlay.exe SYSTEMBOOTHIDEPLAYER
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKUS\S-1-5-19\..\Run: [AVG7_Run] C:\PROGRA~1\Grisoft\AVGFRE~1\avgw.exe /RUNONCE (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [AVG7_Run] C:\PROGRA~1\Grisoft\AVGFRE~1\avgw.exe /RUNONCE (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-18\..\Run: [AVG7_Run] C:\PROGRA~1\Grisoft\AVGFRE~1\avgw.exe /RUNONCE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [AVG7_Run] C:\PROGRA~1\Grisoft\AVGFRE~1\avgw.exe /RUNONCE (User 'Default user')
O4 - Startup: SAproxy Pro.lnk = C:\Program Files\Stata Labs\SAproxy Pro\sa-gui.exe
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: RAMASST.lnk = C:\WINDOWS\system32\RAMASST.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MI1933~1\Office10\EXCEL.EXE/3000
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: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O14 - IERESET.INF: START_PAGE_URL=http://www.toshiba.com
O16 - DPF: {05CA9FB0-3E3E-4B36-BF41-0E3A5CAA8CD8} (Office Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=58813
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/...b?1179183250937
O22 - SharedTaskScheduler: Browseui preloader - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\System32\browseui.dll
O22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\System32\browseui.dll
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O23 - Service: C-DillaSrv - C-Dilla Ltd - C:\WINDOWS\System32\DRIVERS\CDANTSRV.EXE
O23 - Service: DVD-RAM_Service - Matsubleepa Electric Industrial Co., Ltd. - C:\WINDOWS\System32\DVDRAMSV.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPodService - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe

--
End of file - 7542 bytes

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#2 amateur

amateur

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Posted 15 June 2007 - 09:46 PM

Hello and welcome to BC.

Go to Start>Control Panel>Add/Remove Programs and remove if Kaspersky online scanner is present prior to downloading the most up-to-date one.

Now run this online scan using Internet Explorer:
Kaspersky Online Scanner from http://www.kaspersky.com/virusscanner

Next Click on Launch Kaspersky Online Scanner

You will be prompted to install an ActiveX component from Kaspersky, Click Yes.
  • The program will launch and then begin downloading the latest definition files:
  • Once the files have been downloaded click on NEXT
  • Now click on Scan Settings
  • In the scan settings make that the following are selected:
  • Scan using the following Anti-Virus database:
  • Standard
  • Scan Options:
  • Scan Archives
  • Scan Mail Bases
  • Click OK
  • Now under select a target to scan:
  • Select My Computer
  • This will program will start and scan your system.
  • The scan will take a while so be patient and let it run.
  • Once the scan is complete it will display if your system has been infected.
  • Now click on the Save as Text button:
  • Save the file to your desktop in txt format.
Copy and paste that information from Kapersky in your next post.

====================================

Restart your computer

=====================================

Download Deckard's System Scanner (DSS) to your Desktop. Note: You must be logged onto an account with administrator privileges.
  • Close all applications and windows.
  • Double-click on dss.exe to run it, and follow the prompts.
  • When the scan is complete, two text files will open - main.txt <- this one will be maximized and extra.txt <-this one will be minimized
  • Copy (Ctrl+A then Ctrl+C) and paste (Ctrl+V) the contents of main.txt here.
  • Please attach extra.txt to your post.
To attach a file to a new post, simply
  • Click the[Manage Attachments] button under Additional Options > Attach Files on the post composition page, and
  • copy and paste the following into the "Upload File from your Computer" box:

    C:\Deckard\System Scanner\extra.txt

  • Click Upload.
=================================

Please post back the Kaspersky report, main.txt and extra.txt.

Edited by amateur, 15 June 2007 - 09:47 PM.


#3 amateur

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Posted 21 June 2007 - 07:41 AM

Due to lack of response, this thread will now be closed. If you need this topic reopened, please PM me with the address of the thread.and we will reopen it for you. This applies only to the original topic starter. Everyone else please begin a New Topic.




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