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This thread's last reply is from July 23, 2012, 5:23 PM UTC. Software, malware, and removal-tool advice below may be out of date — treat specific steps and download links with caution.

Hi and welcome to the MR forums. :)

I'm melboy and I am going to try to help you with your problem. Please take note of the following:

  1. I will be working on your Malware issues this may or may not solve other issues you have with your machine.
  2. The fixes are specific to your problem and should only be used for this issue on this machine.
  3. If you don't know or understand something, please don't hesitate to ask.
  4. Please refrain from making any further changes to your computer (Install/Uninstall programs, delete files, edit the registry, etc...)
  5. Please DO NOT run any other tools or scans whilst I am helping you.
  6. It is important that you reply to this thread. Do not start a new topic.
  7. DO NOT attach logs unless requested to. Please copy/paste all requested logs into your replies.
  8. Your security programs may give warnings for some of the tools I will ask you to use. Be assured, any links I give are safe.
  9. Absence of symptoms does not mean that everything is clear.



NOTE: Please take time to read the Malware Removal Forum Guidelines and Rules where the conditions for receiving help at this forum are explained.


IMPORTANT: Please be aware that removing Malware is a potentially hazardous undertaking. I will take care not to knowingly suggest courses of action that might damage your computer. However it is impossible for me to foresee all interactions that may happen between the software on your computer and those we'll use to clear you of infection, and I cannot guarantee the safety of your system. It is possible that we might encounter situations where the only recourse is to re-format and re-install your operating system, or to necessitate you taking your computer to a repair shop.

Because of this, I advise you to backup any personal files and folders before you start.



No Reply Within 3 Days Will Result In Your Topic Being Closed!! If you need more time, please inform me.


====================================================


ROOTKIT

Your computer is infected with a ROOTKIT. A rootkit is a set of software tools intended for concealing running processes, files or system data from the operating system.
The rootkit gives an intruder remote backdoor access to your computer. This gives intruders complete control of your computer to log your keystrokes, steal personal & critical system information, and Download and Execute files

You are strongly advised to do the following:

If you do any banking or other financial transactions on the PC, or if it should contain any other sensitive information:

  • Call all your banks, financial institutions, credit card companies and inform them that you may be a victim of identity theft and put a watch on your accounts. If you don't mind the hassle, change all your account numbers.
  • From a clean computer, change all your passwords (ISP login password, your email address(es) passwords, financial accounts, PayPal, eBay, Amazon, online groups and forums and any other online activities you carry out which require a username and password).
    DO NOT change your passwords from this computer as the attacker will be able to get all the new passwords and transaction records.
  • Back up all your important data except programs. The programs can be reinstalled back from the original disc or from the Net.

.

Though the malware has been identified and can be killed, due to its rootkit & backdoor functionality, and there is no way that it can be sure it can be trusted again. Many experts in the security community believe that once infected with this type of malware, the best course of action would be to do a reformat and reinstallation of the operating system (OS).

Please read these for more information:

How Do I Handle Possible Identify Theft, Internet Fraud and CC Fraud?

When Should I Format, How Should I Reinstall

I can attempt to clean this machine but I can't guarantee that it will be at all secure afterwards.

Should you have any questions, please feel free to ask.




Please let us know what you have decided to do in your next post.
Hi Jango

Yes, there are further signs of the rootkit there.


ComboFix (by sUBs)

Please visit this webpage for instructions for downloading and running ComboFix: Bleeping Computer ComboFix Tutorial

  • You must download it to and run it from your Desktop
  • Now STOP all your security applications (Antivirus/Antispyware, Guards and Shields) as they could easily interfere with ComboFix.
    For instructions on how to disable your security programs, please see this topic:
    How to disable your security applications
  • Double click combofix.exe & follow the prompts.
  • When finished, it will produce a log. Please save that log to post in your next reply
  • Re-enable all the programs that were disabled during the running of ComboFix..


A word of warning: This tool is not for everyday use. ComboFix SHOULD NOT be used unless requested by a forum helper.
Hi

How are things running now?


aswMBR

Download aswMBR and save it to your Desktop.

  • Right click aswMBR.exe & choose "Run as Administrator" to run it.
  • Click YES to the prompt to download Avast! virus definitions.
    (Please be patient whilst the virus definitions download)
  • With the AVscan set to Quick Scan, click the Scan button.
    (Please be patient whilst your computer is scanned.)
  • Only when the scan reports "Scan finished successfully", click Save log & save the log to your desktop.
  • Click OK
  • Two files will be created, aswMBR.txt & a file named MBR.dat
  • Save MBR.dat to to a form of removable media. (CD, DVD, USB flash drive etc) - This is a backup of your MBR. Do not delete this file.
  • NOTE: Do not click to fix anything at this stage!
  • Click EXIT.
  • Copy & Paste the contents of aswMBR.txt into your next reply.

.




Malwarebytes' Anti-Malware (MBAM)

As you have Malwarebytes' Anti-Malware installed on your computer. Could you please do a scan using these settings:

  • Open Malwarebytes' Anti-Malware
  • Select the Update tab
  • Click Check for Updates
  • After the update have been completed, Select the Scanner tab.
  • Select Perform Quick scan, then click on Scan
  • When done, you will be prompted. Click OK. If Items are found, then click on Show Results
  • Check all items then click on Remove Selected
  • After it has removed the items, Notepad will open. Please post this log in your next reply.

    The log can also be found here:
    1. C:\Documents and Settings\Username\Application Data\Malwarebytes\Malwarebytes' Anti-Malware\Logs\mbam-log-date (time).txt
    2. Or via the Logs tab when the application is started.


Note: MBAM may ask to reboot your computer so it can continue with the removal process, please do so immediately. Failure to reboot will prevent MBAM from removing all the malware.
Hi

Try following in the instructions here to disable AVG. Be sure to choose the longest time available and click OK.

http://www.avg.com/ww-en/faq.num-4497



COMBOFIX-Script

A word of warning: Please do not run ComboFix on your own. This tool is not for everyday use.

If combofix prompts you that an update is available, please allow it to update.

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

    Folder::
    C:\Windows\assembly\temp\U
    C:\Users\Alan\AppData\Local\{b37975d7-8e8a-5b3c-887e-5fb977847079}
    c:\users\Alan\AppData\Roaming\Seoz
    c:\users\Alan\AppData\Roaming\Woym

  • 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".
  • If you need help to disable your protection programs see here.
  • Referring to the screenshot above, drag CFScript.txt into ComboFix.exe.
  • 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. Copy and paste 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.
Hi

Great! How are things running now? Hopefully one last scan and we're done.


TFC

  • Please download TFC by Old Timer to your desktop,
  • Save any unsaved work. TFC will close all open application windows.
  • Right click on TFC.exe and select "Run as Administrator"
  • Click the Start button in the bottom left of TFC
  • If prompted, click "Yes" to reboot.


Note: Save your work. TFC will automatically close any open programs, let it run uninterrupted. It should not take longer than a couple of minutes , and may only take a few seconds. Only if needed will you be prompted to reboot.



ESET Online Scanner:

Note: You can use either Internet Explorer or Mozilla FireFox for this scan. You will however need to disable your current installed Anti-Virus, how to do so can be read here.

Vista/Windows 7 users: You will need to to right-click on the either the IE or FF icon in the Start Menu or Quick Launch Bar on the Taskbar and select Run as Administrator from the context menu.

  • Please go here to run the scan.
    Note: If using Mozilla Firefox you will need to download esetsmartinstaller_enu.exe when prompted then double click on it to install.
    All of the below instructions are compatible with either Internet Explorer or Mozilla FireFox.
  • Click the Run ESET Online scanner button
  • Select the option YES, I accept the Terms of Use then click on:
  • When prompted allow the Add-On/Active X to install.
  • Make sure that the option Remove found threats is NOT checked, and the option Scan archives is checked.
  • Now click on Advanced Settings and select the following:

    • Scan for potentially unwanted applications
    • Scan for potentially unsafe applications
    • Enable Anti-Stealth Technology

  • Now click on:
  • The virus signature database... will begin to download. Be patient this make take some time depending on the speed of your Internet Connection.
  • When completed the Online Scan will begin automatically.
  • Do not touch either the Mouse or keyboard during the scan otherwise it may stall.
  • When completed make sure you first copy the logfile located at C:\Program Files\ESET\EsetOnlineScanner\log.txt
  • Copy and paste that log as a reply to this topic.
  • Now click on: (Selecting Uninstall application on close if you so wish)
  • Re-enable your anti-virus software.
Hi Jango

The detections by ESET were expected as they are files previously quarantined by combofix. They'll be removed when we uninstall combofix.

Your log now appears to be clean. Congratulations!
This is my general post for when your logs show no more signs of malware ;) - Please let me know if you still are having problems with your computer and what these problems are. If not, please continue with the instructions below.


Uninstall Combofix

We Need to Remove ComboFix

  • Press the Windows key + R on your keyboard to open the Run command box.
  • Enter "ComboFix /uninstall" (without quotes). Note the space between "ComboFix" and "/uninstall", it needs to be there.
  • Press OK (Or hit enter).
  • Allow ComboFix to remove itself.

.
Note: If at any stage you have problems removing combofix, please inform me before continuing.



OTC by OldTimer

Download OTC by Old Timer and save it to your Desktop.

  • Double-click OTC.exe
  • Click the CleanUp! button
  • Select Yes when the Begin cleanup Process? Prompt appears
  • If you are prompted to Reboot during the cleanup, select Yes
  • The tool will delete itself once it finishes, if not delete it by yourself




Create a new, clean System Restore point

  1. Click on Start > Control Panel.
  2. Double click on System.
  3. On the left, click on the System Protection link.
  4. At the bottom right hand corner, click on the Create... button.
  5. Give this System Restore point a descriptive name and click on Create.
  6. You should receive a prompt that a System Restore point is created successfully. Click OK to confirm.
  7. Click OK again to close the System Protection window. Then close Control Panel.


Warning: Do not clear infected System Restore points before creating a new System Restore point first!

Please read the above to create a new System Restore point first, then clear out the infected System Restore points.


Clear infected System Restore points

  1. Click on Start > All Programs > Accessories > System Tools.
  2. Right click on Disk Cleanup and select Run As Administrator to run it. UAC will prompt. Allow it.
  3. Select your C drive and click OK.
  4. Select the More Options tab.
  5. Under System Restore and Shadow Copies, click on the Clean up... button.
  6. You will receive a prompt. Click on Delete to delete the old System Restore points.
  7. When done, click OK. You will receive another prompt. Click Delete Files to confirm.
  8. When done, Disk Cleanup will automatically close.



====================================================


Update Firefox

It is improtant to keep whatever browser you have installed up to date. The version of Firefox you have installed is outdated and contains known vulnerabilities.

  • Open Firefox
  • Go to Help > Check for updates
  • If an update is found, click Update Firefox
  • Once the update has downloaded, click Restart Firefox
  • Firefox will install the update and restart.


Alternatively, uninstall Firefox via Add/Remove programs and download and install the latest version from Here



Update Java Runtime

You are using an old version of Java. Oracle's Java (Was Sun Java) is sometimes updated in order to eliminate the exploitation of vulnerabilities in an existing version. For this reason, it's extremely important that you keep the program up to date, and also remove the older more vulnerable versions from your system.
The most current version of Oracle Java is: Java Runtime Environment Version 7 Update 5.

  • Go to Oracle Java
  • Scroll down to where it says "Java Platform, Standard Edition. Java SE 7 Update 5"
  • Click the Download JRE button to the right.
  • Check the box to Accept License Agreement
  • In the list of files, Look to Windows x86 Offline & click on the link to the right which says "jre-7u5-windows-i586.exe" and save the downloaded file to your desktop.
  • Uninstall all old versions of Java via Start > Control Panel > Add/Remove Programs:
    Java Auto Updater
    Java(TM) 6 Update 29
  • Install the new version by running the newly-downloaded file with the java icon which will be at your desktop, and follow the on-screen instructions.
  • Reboot your computer




Protection Programs

Don't forget to re-enable any protection programs we disabled during your fix.


=====================================================


General Security and Computer Health
Below are some steps to follow in order to dramatically lower the chances of reinfection. You may have already implemented some of the steps below, however you should follow any steps that you have not already implemented.


Enable UAC

The User Account Control (UAC) helps protect your PC against malicious software. http://windows.microsoft.com/en-US/windows7/products/features/user-account-control

  1. Click on Start > Control Panel.
  2. In the search box, type uac, and then click Change User Account Control settings.
  3. Move the slider to choose when you want to be notified (I recommend at least the Default level).
  4. Click OK.


  • Make sure that you keep your antivirus updated
    New viruses come out every minute, so it is essential that you have the latest signatures for your antivirus program to provide you with the best possible protection from malicious software.
    Note: You should only have one antivirus installed at a time. Having more than one antivirus program installed at once is likely to cause conflicts and may well decrease your overall protection as well as impairing the performance of your PC.
  • Security Updates for Windows, Internet Explorer & Microsoft Office
    Whenever a security problem in its software is found, Microsoft will usually create a patch so that after the patch is installed, attackers can't use the vulnerability to install malicious software on your PC. Keeping up with these patches will help to prevent malicious software being installed on your PC. Manually check for Windows updates via Start > All Programs > Windows Update > In the left pane, click Check for updates, and then wait while Windows looks for the latest updates for your PC, or visit the Microsoft Update site on a regular basis.
    Note: The update process uses ActiveX, so you will need to use internet explorer for it and allow the ActiveX control to install.
  • Update Non-Microsoft Programs
    Microsoft isn't the only company whose products can contain security vulnerabilities. To check whether other programs running on your PC are in need of an update, you can use the Secunia Software Inspector - I suggest that you run it at least once a month.



Recommended Programs

I would recommend the download and installation of some or all of the following programs (if not already present), and the updating of them on a regular basis.

  • WinPatrol
    As a robust security monitor, WinPatrol will alert you to hijackings, malware attacks and critical changes made to your computer without your permission. WinPatrol takes snapshot of your critical system resources and alerts you to any changes that may occur without your knowledge. For more information, please visit HERE.
  • Malwarebytes' Anti-Malware
    Malwarebytes' Anti-Malware is an anti-malware application that can thoroughly remove even the most advanced malware. You can find a tutorial HERE. As you already have Malwarebytes' Anti-Malware on board I would keep it regularly updated and run regular quick scans with it. The Full version can be used as an addition to an anti-virus & includes a number of features, including a built in protection monitor that blocks malicious processes before they even start.
    It's IP Protection provides an additional layer of security for your computer, by preventing access to known malicious IP addresses and IP ranges.
    You can now trial the full versions features within the program. Click the Protection Tab to see.
  • Hosts File
    For added protection you may also like to add a host file. A simple explanation of what a Hosts file does is HERE and for more information regarding host files read HERE.


Finally I am trying to make one point very clear. It is absolutely essential to keep all of your security programs up to date.

Also please read this great article by Tony Klein So How Did I Get Infected In First Place

I'd be grateful if you could reply to this post so that I know you have read it and, if you've no other questions, the thread can be closed.

Happy surfing and stay clean!
You're most welcome, Jango. :)
As your problems appear to have been resolved, this topic is now closed.
We are pleased we could help you resolve your computer's malware issues.

If you are satisfied with our assistance and wish to donate to help with the costs of this volunteer site,
please read: Donations For Malware Removal