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Infected with "Virut;Backdoor botnet" (All Logs Attached)


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5 replies to this topic

#1 Mag1c

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Posted 11 October 2009 - 01:59 AM

Hello, BleepingComputerStaff

I am infected with "Virut" which I read was a backdoor/botnet. I am noticing at sometimes my internet throttles and I cannot load webpages or play games etc... Also something keeps throtting my firewall so I have to turn it off while gaming just to play.

I have read the malware guide and attached the logs below.

Thanks,

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#2 m0le

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Posted 25 October 2009 - 07:40 PM

Hello and welcome to Bleeping Computer

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.

If you have since resolved the original problem you were having, we would appreciate you letting us know. If not please perform the following steps below so we can have a look at the current condition of your machine.

If you have not done so, include a clear description of the problems you're having, along with any steps you may have performed so far.

Upon completing the steps below another staff member will review and take the steps necessary with you to get your machine back in working order clean and free of malware.

If you have already posted a DDS log, please do so again, as your situation may have changed.
Use the 'Add Reply' and add the new log to this thread.


Thanks and again sorry for the delay.

We need to see some information about what is happening in your machine. Please perform the following scan:
  • Download DDS by sUBs from one of the following links. Save it to your desktop.
  • Double click on the DDS icon, allow it to run.
  • A small box will open, with an explaination about the tool. No input is needed, the scan is running.
  • Notepad will open with the results.
  • Follow the instructions that pop up for posting the results.
  • Close the program window, and delete the program from your desktop.
Please note: You may have to disable any script protection running if the scan fails to run. After downloading the tool, disconnect from the internet and disable all antivirus protection. Run the scan, enable your A/V and reconnect to the internet.

Information on A/V control HERE


And

We Need to check for Rootkits with RootRepeal
  • Download RootRepeal from the following location and save it to your desktop.

    First Location
    Second Location
    Third Location

  • Open Posted Image on your desktop.
  • Click the Posted Image tab.
  • Click the Posted Image button.
  • Check all seven boxes: Posted Image
  • Push Ok
  • Check the box for your main system drive (Usually C:), and press Ok.
  • Allow RootRepeal to run a scan of your system. This may take some time.
  • Once the scan completes, push the Posted Image button. Save the log to your desktop, using a distinctive name, such as RootRepeal.txt. Include this report in your next reply, please.

Posted Image
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#3 Mag1c

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Posted 27 October 2009 - 05:12 PM

Here are the following logs requested. Also, I have been noticing my Computer freezing up since this started. I have ran numerous Anti-Malware virus scans with Malwarebytes and Avira Antivirus, yet nothing has come up. But my computer is freezing up, and constantly throttling my internet. It's like it throttels in intervarals, I am certain I have some kind of a Botnet/Trojan, I don't really have a choice to reformat just yet. Due to my Internet bandwidth being limited to 10gb's a month.
I also run my Firefox Sandboxied, I use a botnet program called RUBOTTED by TrendMicro. It has picked up "Malicious DNS Domains as well as BOTNET COMAND AND CONTROL etc... I deleted the logs and ran the Online Trendmicro anti-malware, it also picked up something but couldn't remove it. So I ran avira anti virus in safemode and it didnt detect it. I will run another Anti-virus scan tonight and post a report with Malwarebytes.

~ Thanks

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#4 m0le

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Posted 27 October 2009 - 05:40 PM

Hi Mag1c,

There is nothing showing up on the logs. Certainly no sign of Virut...


It might be worth checking a few other scans and see if we can find anything

Please download Posted Image Malwarebytes Anti-Malware and save it to your desktop.
  • Make sure you are connected to the Internet.
  • Double-click on mbam-setup.exe to install the application or, if you are using Vista, right-click and select Run As Administrator on mbam-setup.exe to install the application.
  • When the installation begins, follow the prompts and do not make any changes to default settings.
  • When installation has finished, make sure you leave both of these checked:
    • Update Malwarebytes' Anti-Malware
    • Launch Malwarebytes' Anti-Malware
  • Then click Finish.
  • MBAM will automatically start and you will be asked to update the program before performing a scan. If an update is found, the program will automatically update itself. Press the OK button to close that box and continue. If you encounter any problems while downloading the updates, manually download them from here and just double-click on mbam-rules.exe to install.
  • On the Scanner tab:
    • Make sure the "Perform Full Scan" option is selected.
    • Then click on the Scan button.
  • If asked to select the drives to scan, leave all the drives selected and click on the Start Scan button.
  • The scan will begin and "Scan in progress" will show at the top. It may take some time to complete so please be patient.
  • When the scan is finished, a message box will say "The scan completed successfully. Click 'Show Results' to display all objects found".
  • Click OK to close the message box and continue with the removal process.
  • Back at the main Scanner screen, click on the Show Results button to see a list of any malware that was found.
  • Make sure that everything is checked, and click Remove Selected.
  • When removal is completed, a log report will open in Notepad.
  • The log is automatically saved and can be viewed by clicking the Logs tab in MBAM.
  • Copy and paste the contents of that report in your next reply and exit MBAM.
Note: If MBAM encounters a file that is difficult to remove, you may be asked to reboot your computer so it can proceed with the disinfection process. Regardless if prompted to restart the computer or not, please do so immediately. Failure to reboot normally (not into safe mode) will prevent MBAM from removing all the malware. MBAM may make changes to your registry as part of its disinfection routine. If you're using other security programs that detect registry changes, they may alert you after scanning with MBAM. Please permit the program to allow the changes.


Then

I'd like us to scan your machine with ESET OnlineScan
  • Hold down Control and click on the following link to open ESET OnlineScan in a new window.
    ESET OnlineScan
  • Click the Posted Image button.
  • For alternate browsers only: (Microsoft Internet Explorer users can skip these steps)
    • Click on Posted Image to download the ESET Smart Installer. Save it to your desktop.
    • Double click on the Posted Image icon on your desktop.
  • Check Posted Image
  • Click the Posted Image button.
  • Accept any security warnings from your browser.
  • Check Posted Image
  • Push the Start button.
  • ESET will then download updates for itself, install itself, and begin scanning your computer. Please be patient as this can take some time.
  • When the scan completes, push Posted Image
  • Push Posted Image, and save the file to your desktop using a unique name, such as ESETScan. Include the contents of this report in your next reply.
  • Push the Posted Image button.
  • Push Posted Image
Let's see what those two find :(
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#5 m0le

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Posted 30 October 2009 - 05:54 PM

Hi,

I have not had a reply from you for 3 days. Can you please tell me if you still need help with your computer as I am unable to help other members with their problems while I have your topic still open.

If you like you can PM me.

Thanks,


m0le
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#6 m0le

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Posted 31 October 2009 - 04:09 PM

Since this issue appears to be resolved ... this topic has been closed. Glad we could help. :(

If you're the topic starter, and need this topic reopened, please contact me via pm with the address of the thread.

Everyone else please begin a New Topic.
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