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Browsers cant solve dns and Gmer display BSOD


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11 replies to this topic

#1 Equipo3

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Posted 06 November 2010 - 12:08 PM

hi, im actually having trouble with the browsers that someday display certain webpages and some day not, the message that display its :

"Could not locate remote server" Opera
"Name_not_resolved" Chrome
"The Domain Name Server (DNS) is not reachable." Explorer

im running Windows Vista Home Premium 32b, Bitdefender antivirus 2010, Windows firewall
i think im infected with some virus cause recently deleted the worm.brontok detected by ad-aware runinng in safe mode and deleted with sophos brontok removal tool.
i have tried to flush dns after that and nothing happens, i have read the prepare your pc for removal forum but when i tried to run gmer the computer freeze and display the BSOD (blue screen of death).

how can i solve this?

hi thanks for your help, this is the dds and attach logs.

Merged posts and removed my reply. ~ OB

Attached Files


Edited by Orange Blossom, 07 November 2010 - 06:51 PM.


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#2 gringo_pr

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Posted 14 November 2010 - 01:09 AM

Hello and Welcome to the forums!

My name is Gringo and I'll be glad to help you with your computer problems.

Somethings to remember while we are working together.

  • Do not run any other tool untill instructed to do so!
  • Please Do not Attach logs or put in code boxes.
  • Tell me about any problems that have occurred during the fix.
  • Tell me of any other symptoms you may be having as these can help also.
  • Do not run anything while running a fix.

In the upper right hand corner of the topic you will see a button called Options. If you click on this in the drop-down menu you can choose Track this topic. By doing this and then choosing Immediate E-Mail notification and then clicking on Proceed you will be advised when we respond to your topic and facilitate the cleaning of your machine.

We apologize for the delay in responding to your request for help. Here at Bleeping Computer we get overwhelmed at times, and we are trying our best to keep up. Please note that your topic was not intentionally overlooked. Our mission is to help everyone in need, but sometimes it takes just a little longer to get to every request for help. No one is ignored here.

In order for me to see the status of the infection I will need a new set of logs to start with.

Please print out or make a copy in notpad of any instructions given, as sometimes it is necessary to go offline and you will lose access to them.

DeFogger:

  • Please download DeFogger to your desktop.

    Double click DeFogger to run the tool.
  • The application window will appear
  • Click the Disable button to disable your CD Emulation drivers
  • Click Yes to continue
  • A 'Finished!' message will appear
  • Click OK
  • DeFogger may ask you to reboot the machine, if it does - click OK
Do not re-enable these drivers until otherwise instructed.

Download DDS:

  • Please download DDS by sUBs from one of the links below and save it to your desktop:

    Posted Image
    Download DDS and save it to your desktop

    Link1
    Link2
    Link3

    Please disable any anti-malware program that will block scripts from running before running DDS.

    • Double-Click on dds.scr and a command window will appear. This is normal.
    • Shortly after two logs will appear:
    • DDS.txt
    • Attach.txt
  • A window will open instructing you save & post the logs
  • Save the logs to a convenient place such as your desktop
  • Copy the contents of both logs & post in your next reply



Scan With RKUnHooker

  • Please Download Rootkit Unhooker Save it to your desktop.
  • extract RKUnhooker to your desktop
    Note** it is zipped up in a .rar file - If you do not have a program to unzip this type of file
    you can get a free one from here - http://www.7-zip.org/
  • Now double-click on RKUnhookerLE.exe to run it.
  • Click the Report tab, then click Scan.
  • Check (Tick) Drivers, Stealth,. Uncheck the rest. then Click OK.
  • Wait till the scanner has finished and then click File, Save Report.
  • Save the report somewhere where you can find it. Click Close.
Copy the entire contents of the report and paste it in a reply here.

Note** you may get this warning it is ok, just ignore

"Rootkit Unhooker has detected a parasite inside itself!
It is recommended to remove parasite, okay?"


"just click on Cancel, then Accept".


information and logs:

In your next post I need the following

1.logs from DDS
2.log from RKUnHooker
3.let me know of any problems you may have had
[/list]
Gringo

I Close My Topics If You Have Not Replied In 5 Days If You Will Be Longer Please Let Me Know

If I Have Not Replied To One Of My Topics In 48 Hrs Please Bump The Topic



My help is free, however, if you wish to make a small donation to show your appreciation or to help me continue the fight against Malware, then click here -->btn_donate_SM.gif<-- Don't worry every little bit helps.

Proud Graduate Of Malware Removal University

#3 Equipo3

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Posted 14 November 2010 - 10:31 PM

hi recently read your response, and thanks for your help, im running the apps right now.

#4 gringo_pr

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Posted 14 November 2010 - 10:41 PM

Ok I will be around


gringo
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#5 Equipo3

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Posted 15 November 2010 - 10:23 AM

here are the logs, attach the logs of dds updated too

Attached Files



#6 gringo_pr

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Posted 15 November 2010 - 12:45 PM

Hello

I Would like you to do the following.

Please print out or make a copy in notpad of any instructions given, as sometimes it is necessary to go offline and you will lose access to them.

Run Combofix:

You may be asked to install or update the Recovery Console (Win XP Only) if this happens please allow it to do so (you will need to be connected to the internet for this)

Before you run Combofix I will need you to turn off any security software you have running, If you do not know how to do this you can find out >here< or >here<

Combofix may need to reboot your computer more than once to do its job this is normal.

You can download Combofix from one of these links.
Link 1
Link 2
Link 3
1. Close any open browsers or any other programs that are open.
2. Close/disable all anti virus and anti malware programs so they do not interfere with the running of ComboFix.

Double click on combofix.exe & follow the prompts.
When finished, it will produce a report for you.

Note 1: Do not mouseclick combofix's window while it's running. That may cause it to stall

Note 2: If you recieve an error "Illegal operation attempted on a registery key that has been marked for deletion." Please restart the computer

"information and logs"

  • In your next post I need the following
  • Log from Combofix
  • let me know of any problems you may have had
  • How is the computer doing now?

Gringo
I Close My Topics If You Have Not Replied In 5 Days If You Will Be Longer Please Let Me Know

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My help is free, however, if you wish to make a small donation to show your appreciation or to help me continue the fight against Malware, then click here -->btn_donate_SM.gif<-- Don't worry every little bit helps.

Proud Graduate Of Malware Removal University

#7 Equipo3

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Posted 16 November 2010 - 08:09 AM

here are the combo fix log

Attached Files



#8 gringo_pr

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Posted 16 November 2010 - 12:01 PM

we are going to check the router

Create and Run Batch File
Open Notepad and copy/paste the entire contents of the codebox below, into Notepad:
@echo off
>Log1.txt (
ipconfig /all
nslookup google.com
nslookup yahoo.com
ping -n 2 google.com
ping -n 2 yahoo.com
route print
)
start Log1.txt
del %0
Save this as router.bat Choose to Save type as - All Files and where to save - Desktop - then close the Notepad file.

It should look like this: Posted Image <--XP
Double-click on router.bat to run it. it will open notepad when done please post back the results
gringo
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#9 Equipo3

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Posted 17 November 2010 - 12:30 AM

i've send it in a PM with the title Equipo3 Routerbat log1. i hope that dont represent a problem.
i 've to tell u that i have activated MAC filter in the router config settings.

#10 gringo_pr

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Posted 17 November 2010 - 09:13 AM

Hello


Resetting Router

Letís try to reset the router to its default configuration.
  • This can be done by inserting something tiny like a paper clip end or pencil tip into a small hole labeled "reset" located on the back of the router.
  • Press and hold down the small button inside until the lights on the front of the router blink off and then on again (usually about 10 seconds).
  • If you donít know the router's default password, you can look it up. Here
  • You also need to reconfigure any security settings you had in place prior to the reset.
  • You may also need to consult with your Internet service provider to find out which DNS servers your network should be using or you can use OpenDNS
Note: After resetting your router, it is important to set a non-default password, and if possible, username, on the router. This will assist in eliminating the possibility of the router being hijacked again.

flush the DNS:

Now lets flush the DNS on the computer:

  • click on Start
  • select run
  • enter cmd and hit enter
  • a black window will open.
  • please enter the following text into that window and hit enter:


    ipconfig /flushdns

Now lets check the router again

Create and Run Batch File
Open Notepad and copy/paste the entire contents of the codebox below, into Notepad:
@echo off
>Log1.txt (
ipconfig /all
nslookup google.com
nslookup yahoo.com
ping -n 2 google.com
ping -n 2 yahoo.com
route print
)
start Log1.txt
del %0
Save this as router.bat Choose to Save type as - All Files and where to save - Desktop - then close the Notepad file.

It should look like this: Posted Image <--XP
Double-click on router.bat to run it. it will open notepad when done please post back the results

gringo
I Close My Topics If You Have Not Replied In 5 Days If You Will Be Longer Please Let Me Know

If I Have Not Replied To One Of My Topics In 48 Hrs Please Bump The Topic



My help is free, however, if you wish to make a small donation to show your appreciation or to help me continue the fight against Malware, then click here -->btn_donate_SM.gif<-- Don't worry every little bit helps.

Proud Graduate Of Malware Removal University

#11 gringo_pr

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Posted 20 November 2010 - 12:34 AM

Hello

three day bump

It has been Three days since my last post.

  • do you still need help with this?
  • do you need more time?
  • are you having problems following my instructions?
  • if after 48hrs you have not replied to this thread then it will have to be closed!

Gringo
I Close My Topics If You Have Not Replied In 5 Days If You Will Be Longer Please Let Me Know

If I Have Not Replied To One Of My Topics In 48 Hrs Please Bump The Topic



My help is free, however, if you wish to make a small donation to show your appreciation or to help me continue the fight against Malware, then click here -->btn_donate_SM.gif<-- Don't worry every little bit helps.

Proud Graduate Of Malware Removal University

#12 gringo_pr

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Posted 23 November 2010 - 12:26 AM

Due to lack of feedback, this topic is now Closed

If you need this topic reopened, please send me a PM.
Please include the address of this thread in your request.
This applies only to the original topic starter.

Everyone else please start a new topic.

The fixes and advice in this thread are for this machine only.
Do not apply the instructions from this thread to your own machine.
Please start a new thread describing your issue and someone will be along to assist you.


With Regards,
Gringo
I Close My Topics If You Have Not Replied In 5 Days If You Will Be Longer Please Let Me Know

If I Have Not Replied To One Of My Topics In 48 Hrs Please Bump The Topic



My help is free, however, if you wish to make a small donation to show your appreciation or to help me continue the fight against Malware, then click here -->btn_donate_SM.gif<-- Don't worry every little bit helps.

Proud Graduate Of Malware Removal University




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