Tech Support Forum - View Single Post - I'm in trouble! Please help with Cannot find server or DNS Error

tetonbob · 03-15-2005, 10:44 AM

I see that Internet Explorer was open when you ran this scan. It is critical that all browsers and windows are closed when using HJT.

Please print out or copy this page to Notepad. Make sure to work through the fixes in the exact order it is mentioned below. If there's anything that you don't understand, ask your question(s) before proceeding with the fixes. You should not have any open browsers when you are following the procedures below.

Go to My Computer->View->Folder Options->View tab and make sure that 'Show all files' is checked under the 'Hidden Files' section. Also make sure there is no checkmark beside 'Hide file extensions for known file types'.

For the options that you checked/enabled earlier, you may uncheck them after your log is clean. If we ask you to fix a program that you use or want to keep, please post back saying that (we don't know every program that exists, so we may tell you to delete a program that we think is bad to keep).

Please disable the script blocking feature of Norton. You can re-enable this after the fix.

Please download Ad-aware SE and install it if you don't have it already. Make sure it's the newest version and check for any updates before running it. Also go here to get the plug-in for fixing VX2 variants. To run this tool, go into Ad-aware->Add-ons and select VX2 Cleaner. Then click Run Tool and OK to start it. If it's clean, it will say Status System Clean. Otherwise, you will have to click on the Clean button to remove the VX2 infection. Also make sure to customize the settings in Ad-aware for better scan results. Run the scan and fix everything that it finds.

I see you have Spybot S&D on your system. Please be sure to update it, and run a fresh scan. Have it fix any problems it may find.

Reboot into Safe Mode (hit F8 key until menu shows up). Make sure to close any open browsers. Run a scan in HijackThis. Check each of the following and hit 'Fix checked' (after checking them) if they still exist (make sure not to miss any):

R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,SearchURL = http://find4u.net/sp.htm
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm

Reboot into Normal Mode and run new HijackThis scan. If there were some entries that didn't show up in Safe Mode, you may check and fix those that appear now in normal mode (if you do that, make sure to run a new scan again). Save the log file and run KRC HijackThis Analyzer in the same folder to get the result.txt log. Just post the contents of the result.txt file in the forum.

03-15-2005, 10:44 AM	#3 (permalink)
tetonbob Manager, Security Center, TSF Academy; Analyst, Security Team Join Date: Jan 2005 Location: Transylvania County, North Carolina, USA Posts: 35,234 OS: 2000 Pro; XP Pro; XP Home	I see that Internet Explorer was open when you ran this scan. It is critical that all browsers and windows are closed when using HJT. Please print out or copy this page to Notepad. Make sure to work through the fixes in the exact order it is mentioned below. If there's anything that you don't understand, ask your question(s) before proceeding with the fixes. You should not have any open browsers when you are following the procedures below. Go to My Computer->View->Folder Options->View tab and make sure that 'Show all files' is checked under the 'Hidden Files' section. Also make sure there is no checkmark beside 'Hide file extensions for known file types'. For the options that you checked/enabled earlier, you may uncheck them after your log is clean. If we ask you to fix a program that you use or want to keep, please post back saying that (we don't know every program that exists, so we may tell you to delete a program that we think is bad to keep). Please disable the script blocking feature of Norton. You can re-enable this after the fix. Please download Ad-aware SE and install it if you don't have it already. Make sure it's the newest version and check for any updates before running it. Also go here to get the plug-in for fixing VX2 variants. To run this tool, go into Ad-aware->Add-ons and select VX2 Cleaner. Then click Run Tool and OK to start it. If it's clean, it will say Status System Clean. Otherwise, you will have to click on the Clean button to remove the VX2 infection. Also make sure to customize the settings in Ad-aware for better scan results. Run the scan and fix everything that it finds. I see you have Spybot S&D on your system. Please be sure to update it, and run a fresh scan. Have it fix any problems it may find. Reboot into Safe Mode (hit F8 key until menu shows up). Make sure to close any open browsers. Run a scan in HijackThis. Check each of the following and hit 'Fix checked' (after checking them) if they still exist (make sure not to miss any): R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,SearchURL = http://find4u.net/sp.htm O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm Reboot into Normal Mode and run new HijackThis scan. If there were some entries that didn't show up in Safe Mode, you may check and fix those that appear now in normal mode (if you do that, make sure to run a new scan again). Save the log file and run KRC HijackThis Analyzer in the same folder to get the result.txt log. Just post the contents of the result.txt file in the forum.