Author Topic: Malware - gloabalroot\systemroot\svchost  (Read 8626 times)

0 Members and 1 Guest are viewing this topic.

jeffce

  • Guest
Re: Malware - gloabalroot\systemroot\svchost
« Reply #15 on: January 04, 2013, 03:11:05 AM »
Quote
I can try the cure but is there a way to know it worked for sure?
I have had very good results with removing this type infection.  I would never be able to give you a 100% guarantee no matter what the infection though.  There is no harm in trying to fix it up though.

If you would like to continue...Run TDSSKiller again.  When you see \Device\Harddisk0\DR0 ( Rootkit.Boot.Pihar.c ) be sure to select Cure this time and the attach the new log to your next reply.

MNSandman

  • Guest
Re: Malware - gloabalroot\systemroot\svchost
« Reply #16 on: January 04, 2013, 03:18:42 AM »
Most recent log

jeffce

  • Guest
Re: Malware - gloabalroot\systemroot\svchost
« Reply #17 on: January 04, 2013, 01:27:35 PM »
Good job!  :)

ComboFix

Download Combofix from the link below, and save it to your desktop. 
Link

**Note:  It is important that it is saved directly to your desktop**
 If you get a message saying "Illegal operation attempted on a registry key that has been marked for deletion", please restart your computer.

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IMPORTANT - Disable your AntiVirus and AntiSpyware applications, usually via a right click on the System Tray icon. They may otherwise interfere with our tools. If you have difficulty properly disabling your protective programs, refer to this link here

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Right-Click and Run as Administrator on ComboFix.exe & follow the prompts.
    When finished, it will produce a report for you. 
  • Please post the C:\ComboFix.txt for further review.
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MNSandman

  • Guest
Re: Malware - gloabalroot\systemroot\svchost
« Reply #18 on: January 05, 2013, 02:01:08 AM »
Here is the combofix log

jeffce

  • Guest
Re: Malware - gloabalroot\systemroot\svchost
« Reply #19 on: January 05, 2013, 02:23:28 AM »
How is your system running now?  :)

MNSandman

  • Guest
Re: Malware - gloabalroot\systemroot\svchost
« Reply #20 on: January 05, 2013, 05:13:43 PM »
It seems to be running fine.  No blue screens.  Do you guys get paid to do this?  You are awesome!  I can't thank you enough for all your help and assistance in getting my computer back up and running properly.  Best Regards. Todd

jeffce

  • Guest
Re: Malware - gloabalroot\systemroot\svchost
« Reply #21 on: January 05, 2013, 08:46:58 PM »
Good to hear your system is running better....we don't get paid for this no....I am just a volunteer.  :)

Let's get some updates on your system and check for anything else hiding in there.

I see that your Java software is out of date.  Please go to Start >> Control Panel >> Programs and Features >> uninstall all versions of Java.

Now download and install the newest version from here >> http://java.com/en/download/index.jsp
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Clear Java Cache

See this page for instructions on how to clear java's cache.

Go into the Control Panel and double-click the Java Icon. (looks like a coffee cup)
  • Under Temporary Internet Files, click the Delete Files button.
  • There are three options in the window to clear the cache - Leave ALL 3 Checked
      Downloaded Applets
      Downloaded Applications
      Other Files
    • Click OK on Delete Temporary Files Window
    Note: This deletes ALL the Downloaded Applications and Applets from the CACHE.
    • Click OK to leave the Java Control Panel.
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    Malwarebytes

    Please open Malwarebytes, update it and then run a Quick Scan.  Save the log that is created for your next reply.
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    ESET Online Scanner

    Go here to run an online scannner from ESET. Windows Vista/Windows 7 users will need to right click on their Internet Explorer shortcut, and select Run as Administrator
    • Note: For browsers other than Internet Explorer, you will be prompted to download and install esetsmartinstaller_enu.exe. Click on the link and save the file to a convenient location. Double click on it to install and a new window will open. Follow the prompts.
    • Turn off the real time scanner of any existing antivirus program while performing the online scan
    • Tick the box next to YES, I accept the Terms of Use.
    • Click Start
    • When asked, allow the activex control to install
    • Click Start
    • Make sure that the option Remove found threats is unticked and the Scan Archives option is ticked.
    • Click on Advanced Settings, ensure the options Scan for potentially unwanted applications, Scan for potentially unsafe applications, and Enable Anti-Stealth Technology are ticked.
    • Click Scan
    • Wait for the scan to finish
    • When the scan is done, if it shows a screen that says "Threats found!", then click "List of found threats", and then click "Export to text file..."
    • Save that text file on your desktop. Copy and paste the contents of that log as a reply to this topic.
    • Close the ESET online scan, and let me know how things are now.
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    MNSandman

    • Guest
    Re: Malware - gloabalroot\systemroot\svchost
    « Reply #22 on: January 06, 2013, 05:40:32 AM »
    Here are the most recent logs

    jeffce

    • Guest
    Re: Malware - gloabalroot\systemroot\svchost
    « Reply #23 on: January 06, 2013, 07:24:42 PM »
    Hi,

    ComboFix
    • Please open Notepad (Start -> Run -> type notepad in the Open field -> OK) and copy and paste the text present inside the box below:
      Quote

      ClearJavaCache::

      File::
      C:\Users\Sandberg\AppData\Local\Google\Chrome\Application\21.0.1180.83\Extensions\chromeupdate.crx   
      C:\Users\Sandberg\AppData\Local\Google\Chrome\Application\21.0.1180.89\Extensions\chromeupdate.crx   
      C:\Users\Sandberg\AppData\Local\Google\Chrome\Application\22.0.1229.79\Extensions\chromeupdate.crx   
      C:\Users\Sandberg\AppData\Local\Google\Chrome\Application\22.0.1229.92\Extensions\chromeupdate.crx   
      C:\Users\Sandberg\AppData\Local\Google\Chrome\Application\22.0.1229.94\Extensions\chromeupdate.crx   
      C:\Users\Sandberg\AppData\Local\Google\Chrome\Application\23.0.1271.64\Extensions\chromeupdate.crx   
      C:\Users\Sandberg\AppData\Local\Google\Chrome\Application\23.0.1271.95\Extensions\chromeupdate.crx   
      C:\Users\Sandberg\AppData\Local\Google\Chrome\Application\23.0.1271.97\Extensions\chromeupdate.crx

    • Save this as CFScript.txt and change the "Save as type" to "All Files" and place it on your desktop.



    • Very Important! Temporarily disable your anti-virus, script blocking and any anti-malware real-time protection before following the steps below. They can interfere with ComboFix or remove some of its embedded files which may cause "unpredictable results".
    • Referring to the screenshot above, drag CFScript.txt into ComboFix.exe.
    • ComboFix may request an update; please allow it.
    • ComboFix will now run a scan on your system. It may reboot your system when it finishes. This is normal.
    • When finished, it shall produce a log for you. Attach the contents of the log in your next reply.
    CAUTION: Do not mouse-click ComboFix's window while it is running. That may cause it to stall.
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    Let me know what malware related problems you are still having.  :)

    MNSandman

    • Guest
    Re: Malware - gloabalroot\systemroot\svchost
    « Reply #24 on: January 07, 2013, 01:59:07 AM »
    Combofix log

    jeffce

    • Guest
    Re: Malware - gloabalroot\systemroot\svchost
    « Reply #25 on: January 07, 2013, 02:02:52 AM »
    Quote
    Let me know what malware related problems you are still having

    MNSandman

    • Guest
    Re: Malware - gloabalroot\systemroot\svchost
    « Reply #26 on: January 07, 2013, 04:32:51 AM »
    I have not been having any problems.  Is there anything else I need to do?  Thanks, Todd

    jeffce

    • Guest
    Re: Malware - gloabalroot\systemroot\svchost
    « Reply #27 on: January 07, 2013, 01:58:42 PM »
    Providing there are no other malware related problems...

    IT APPEARS THAT YOUR LOGS ARE NOW CLEAN   SO LETS DO A COUPLE OF THINGS TO WRAP THIS UP!!

    This infection appears to have been cleaned, but I can not give you any absolute guarantees.  As a precaution, I would go ahead and change all of your passwords as this is especially important after an infection.
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    The following will implement some cleanup procedures as well as reset System Restore points:

    Press the Windows key + R and this will open the Run box. Copy/paste the following text into the Run box as shown and click OK.
      Combofix /Uninstall
      (Note: There is a space between the ..X and the /U that needs to be there.)


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    Clean up with OTL:
    • Right-click and Run as Administrator OTL.exe to start the program.
    • Close all other programs apart from OTL as this step will require a reboot
    • On the OTL main screen, press the CLEANUP button
    • Say Yes to the prompt and then allow the program to reboot your computer.
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    Any of the logs that you created for use in the forums or remaining tools that have not yet been removed can be deleted so they aren't cluttering up your desktop.
    If you didn't already have it I would keep Malwarebytes AntiMalware though.


    Here are some tips to reduce the potential for spyware infection in the future:

    1. Internet Explorer.  Even if you don't use it as your main browser it should be kept up-to-date because that is the browser Windows uses for updates.
    Make your Internet Explorer more secure
    - This can be done by following these simple instructions:
    • From within Internet Explorer click on the Tools menu and then click on Options.
    • Click once on the Security tab
    • Click once on the Internet icon so it becomes highlighted.
    • Click once on the Custom Level button.
    • Change the Download signed ActiveX controls to Prompt
    • Change the Download unsigned ActiveX controls to Disable
    • Change the Initialize and script ActiveX controls not marked as safe to Disable
    • Change the Installation of desktop items to Prompt
    • Change the Launching programs and files in an IFRAME to Prompt
    • Change the Navigate sub-frames across different domains to Prompt
    • When all these settings have been made, click on the OK button.
    • If it prompts you as to whether or not you want to save the settings, press the Yes button.
    • Next press the Apply button and then the OK to exit the Internet Properties page.
    2. FireFox.  If you use Firefox, I recommend installing the following add-ons to help make your Firefox browser more secure:
    NoScript
    AdBlock Plus

    3. Enable Protected Mode in Internet Explorer.  This helps Windows Vista users stay more protected from attack by running Internet Explorer with restricted privileges as well as reducing the ability to write, alter or destroy data on your system or install malicious code.  To make sure this is running follow these steps:
    • Open Internet Explorer
    • Click on Tools > Internet Options
    • Press Security tab
    • Select Internet zone then place check next to Enable Protected Mode if not already done
    • Do the same for Local Intranet, Trusted Sites and Restricted Sites and then press Apply
    • Restart Internet Explorer and in the bottom right corner of your screen you will see Protected Mode: On showing you it is enabled.
    4. Use and update an anti-virus software - I can not overemphasize the need for you to use and update your anti-virus application on a regular basis.  With the ever increasing number of new variants of malware arriving on the scene daily, you become very susceptible to an attack without updated protection.

    5. Firewall
    Using a third-party firewall will allow you to give/deny access for applications that want to go online. Without a firewall your computer is susceptible to being hacked and taken over. Simply using a firewall in its default configuration can lower your risk greatly.  I would personally only recommend using one of the following two below:
    Online Armor Free
    Agnitum Outpost Firewall Free

    6. Make sure you keep your Windows OS currentWindows XP users can visit Windows update   regularly to download and install any critical updates and service packs. Windows Vista/7 users can open the Start menu > All Programs > Windows Update > Check for Updates (in left hand task pane) to update these systems.  Without these you are leaving the back door open.

    7. WOT (Web of Trust) As "Googling" is such an integral part of internet life, this free browser add on warns you about risky websites that try to scam visitors, deliver malware or send spam. It is especially helpful when browsing or searching in unfamiliar territory. WOT's color-coded icons show you ratings for 21 million websites, helping you avoid the dangerous sites.  WOT has an add-on available for Firefox, Internet Explorer as well as Google Chrome.

    8.Finally, I strongly recommend that you read How to Prevent Malware found here and also PC Safety and Security - What Do I Need?.
     
    Please reply to this thread once more if you are satisfied so that we can mark the problem as resolved.

    jeffce

    • Guest
    Re: Malware - gloabalroot\systemroot\svchost
    « Reply #28 on: January 09, 2013, 03:37:45 PM »
    Since this issue appears to be resolved ... I will discontinue monitoring. Glad we could be of assistance.
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