Vundo, Nebuler, others, oh my....

[tetonbob]

I see the machine now has Service Pack 3 installed. Was that delivered via Automatic Update?

Your Java is out of date. Older versions have vulnerabilities that malware can use to infect your system. Please follow these steps to remove older version Java components and update.

• Download the latest version of Java Runtime Environment (JRE) 6 Update 6 and save it to your desktop.
• Scroll down to where it says "Java Runtime Environment (JRE) 6 Update 6. The Java SE Runtime Environment (JRE) allows end-users to run Java applications."
• Click the "Download" button to the right.
• Select the Windows platform from the dropdown menu.
• Read the License Agreement and then check the box that says: "Accept License Agreement". Click on Continue.The page will refresh.
• Click on the link to download Windows Offline Installation and save the file to your desktop.
• Close any programs you may have running - especially your web browser.
• Go to Start > Settings > Control Panel, double-click on Add/Remove Programs and remove all older versions of Java.
• Check (highlight) any item with Java Runtime Environment (JRE or J2SE) in the name.
• Click the Remove or Change/Remove button.
• Repeat as many times as necessary to remove each Java versions.
• Reboot your computer once all Java components are removed.
• Then from your desktop double-click on jre-6u6-windows-i586-p.exe to install the newest version.

• After the install is complete, go into the Control Panel (using Classic View) and double-click the Java Icon. (looks like a coffee cup)
  • On the General tab, under Temporary Internet Files, click the Settings button.
  • Next, click on the Delete Files button
  • There are two options in the window to clear the cache - Leave BOTH Checked
    • Applications and Applets
      Trace and Log 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 Temporary Files Window
  • Click OK to leave the Java Control Panel.

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Please run this online scan to help look for remnants.

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

Next, establish an internet connection & perform an online scan using Internet Explorer at Kaspersky Online Scanner

Answer Yes, when prompted to install an ActiveX component.

• The program will then begin downloading the latest definition files.
• Once the files have been downloaded click on NEXT
• Locate the Scan Settings button & configure to:
  • Scan using the following Anti-Virus database:
    • Extended
  • Scan Options:
    • Scan Archives
    • Scan Mail Bases
• Click OK & have it scan My Computer
• Once the scan is complete, it will display if your system has been infected. It does not provide an option to clean/disinfect. We only require a report from it.
  
  
• Click the Save as Text button to save the file to your desktop so that you may post it in your next reply

**Note**

To optimize scanning time and produce a more sensible report for review:

• Close any open programs
• Turn off the real time scanner of any existing antivirus program while performing the online scan. You may disconnect from the internet once you begin the scan.

Note for Internet Explorer 7 users: If at any time you have trouble viewing the accept button of the license, click on the Zoom tool located at the bottom right of the IE window and set the zoom to 75 %. Once the license accepted, reset to 100%.

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How is the machine behaving?

[Nain]

Sorry for the delay. The scan takes a while :)

I'll try my best to get the scan results by the end of day.

Tx.

[Nain]

Hi,

The Kaspersky scan produced some detected infected files (attached).

Tx.

[tetonbob]

Most of the items found by Kaspersky are in Symantec's quarantine. They are safe there, and should be deleted automatically after a certain period of time, or you should be able to go into the application interface and delete the quarantined items.

This folder can be deleted:

C:\SDFix

The other items found by Kaspersky will be addressed by uninstalling ComboFix as instructed below.

Your logs appear clean.You should be good to go. We still have a few items to address.

Go to -> Run -> copy/paste in the following single line command & click OK

combofix /u

This will uninstall ComboFix. It will also implement some cleanup procedures and reset System Restore points.

Now that your system is clean, to help protect your computer in the future I recommend that you follow these steps and use the following free programs:

• Microsoft Windows Update - http://www.windowsupdate.com
  Visit regularly. This will ensure your computer always has the latest security updates. If there are new updates to install, install them immediately, reboot your computer, and revisit the site until there are no more critical updates.
  
  
• SpywareBlaster to help prevent spyware from installing in the first place.
  • Install & update SpywareBlaster with the latest definitions.
    After you have updated, click the button - enable protection for all unprotected items
• Winpatrol
  
  Winpatrol is heuristic protection program, meaning it looks for patterns in codes that work like malware. It also takes a snapshot of your system's critical resources and alerts you to any changes that may occur without you knowing. You can read more about Winpatrol's features here.
  
  You can get a free copy of Winpatrol or use the Plus version for more features.
  
  You can read Winpatrol's FAQ if you run into problems.
  
• MVPS HOST FILE
  The MVPS Hosts file replaces your current HOSTS file with one that will restrict known ad sites form serving you unsolicited advertisements. Basically, this prevents your computer from connecting to those sites by redirecting them to 127.0.0.1 which is the IP of your local computer.
  • Download Host.zip to your desktop.
  • From your Desktop right-click (hosts.zip) and select:
    Extract All from the menu.
    
  • Click Next, click Next, select the option:
    "Show Extracted files", click Finish
    
  • This will open the newly created hosts folder on your Desktop.
    
  • Double-click on the included mvps.bat file, this will rename the existing HOSTS file to HOSTS.MVP, then it will copy the included updated HOSTS file to the correct location on your machine.
    
  • Once updated you should see another prompt that the task was completed.
• ANTIVIRUS SOFTWARE
  It is very important that you have anti-virus software running on your machine. This alone can save you a lot of trouble with malware in the future. It is imperative that you update your antivirus software at least once a week (even more if you wish). If you do not update your antivirus software then it will not be able to catch new malware that may have come out.
  
  Do not install more than one AntiVirus program because they will conflict with each other.
  
  
• 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. A tutorial on Firewalls and a listing of some available ones can be found here
  
  Do not install more than one firewall program because they will conflict with each other.

Scan here http://secunia.com/software_inspector/ for out of date & vulnerable common applications on your computer

Here are some additional utilities that will further enhance your safety.

• http://www.trillian.cc ? Trillian or http://www.miranda-im.com ? Miranda-IM - These are Malware free Instant Messenger programs which allow you to connect to multiple IM services in one program! (AOL, Yahoo, ICQ, IRC, MSN)
  
  
• http://www.mozilla.org/products/firefox/ - Firefox - Use this alternate browser. While Internet Explorer is not a bad browser, almost every exploit crafted is targeted to take advantage of an IE weakness.
  
  
• http://java.com/en/index.jsp - Sun's Java - It's much more secure than Microsoft's Java Virtual Machine.
  
  
• http://www.aumha.org/downloads/erunt-setup.exe - ERUNT - A useful freeware utility for users of Windows 2000/XP. It's made up of two parts - ERUNT & NTREGOPT.
  
  ERUNT will create daily complete backups of your computer's Registry. Whilst System Restore does the same thing, a corrupt registry file may prevent Windows from booting & this effectively renders disables System Restore. With ERUNT, you're able to restore the damaged Registry.
  
  NTREGOPT works by recreating each registry hive "from scratch", thus removing any slack space that may be left from previously modified or deleted keys. In other words, it compacts the Registry to a small size which allows Windows to load & perform faster.

In light of your recent troubles, I'm sure you'll like to avoid any future infections. Please take a look at these well written articles

• HOW DID I GET INFECTED IN THE FIRST PLACE?
• MAKING INTERNET EXPLORER SAFER

If you want to fight back the Malware Writers that have made your life a misery, please take a look here and read what you can do against it.

Please respond to this thread one more time so we can mark this thread as resolved.

[Nain]

Everything seems to be running fine so far.

Thanks for the help and tips Bob :)

[tetonbob]

You're quite welcome.

Happy Computing, and Safe Surfing to you!

Since this issue is resolved, this topic will be archived.