Izzy

Please help me removing Gen:Variant.Barys.536 (B)

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Hi and welcome!

 

 

Please download DDS from either of these links
 
 
and save it to your desktop.
Disable any script blocking protection
Right-click and Run as Administrator dds to run the tool.
When done, two DDS.txt's will open.
Save both reports to your desktop.

---------------------------------------------------

Please include the contents of the following in your next reply:
 
DDS.txt
 
Attach.txt
----------
 
aswmbr-1-1.jpg Please download aswMBR to your desktop.
 
  • Double click the aswMBR icon to run it.
Click the Scan button to start scan.
If you are asked to update the Avast Virus database please allow it to do so.
When it finishes, press the save log button, save the logfile to your desktop and attach its contents in your next reply.

 
aswmbrscan.jpg
Click the image to enlarge it
----------

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Hi Jeffce and thanks for helping!!

 

I had problems running aswMBR. After 2 minutes of scanning it stops and a window appears saying "Avast! Rootkit stopped working". I attach the error info (w7error.txt), maybe it's useful for you. 

 

I changed the "QuickScan" option for "none" and then it worked well. I attach the aswMBR.txt saved.

 

DDS had no problems.

 

Thank you!

 

Israel

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TDSK.jpg Please download TDSSKiller


  • Double click TDSSKiller.exe
  • Press Start Scan
  • If Malicious objects are found, select Skip by changing the Cure dropdown in the upper right.
  • Do Not Attempt To Fix Anything Now.  We just need to look over the report and be sure we are removing the correct items.  
  • Attach the log in your next reply


  • A copy of the log will be saved automatically to the root of the drive (typically C:\)----------

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Hi,

 

 

**WARNING**Unfortunately one or more of the infections I have identified are Backdoor Trojans, IRCBots or other Malware capable of stealing very important information. You need to stop using all Internet Banking sites, change passwords to all sites with sensitive information from a clean computer and phone your bank to inform them that you may be a victim of identify theft. More often than not, we advise users that a full reinstallation of their Operating System is the only way to ensure that their computer will ever be 100% clean again.
 
Unfortunately I have found what is known as the ZeroAccess rootkit on your system. It is an especially nasty infection that can take quite some time to clean as well as may have damaged your system files itself. As a warning, during the cleaning (if you choose to do so) you may lose internet access with this computer and in the end we may need to reinstall the operating system anyway depending on the extent of the infection.
 
If you would like to continue with the cleaning, please continue with the following instructions and I will be more than happy to help.   :)
----------
 

ComboFix
 
Download Combofix from the link below, and save it to your desktop.  
 
**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.
 
--------------------------------------------------------------------
 
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
 
--------------------------------------------------------------------
 
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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Hi,

 

Good job!

 

 

ComboFix
  • Please open Notepad (Start -> Run -> type notepad in the Open field -> OK) and copy and paste the text present inside the box below:
ClearJavaCache::
 
DDS::
Trusted Zone: gob.es\agenciatributaria
uURLSearchHooks: {b6ac5e3c-5ceb-4e72-b451-f0e1ba983c14} - <orphaned>

 
 
  • Save this as CFScript.txt and change the "Save as type" to "All Files" and place it on your desktop.
 
CFScriptB-4.gif
 
  • 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.
----------
 
Attach the new log created and let me know how your system is running now.   :)

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Hi!

 

I have done the homework and there's the log attached. I ran a full scan and the PC is still infected and as I write this post I realise the tiping is too slow and it wasn't this morning or yesterday. I don't know if this may be caused by the infection.

 

I have a question for you if you don't mind. This infection will afect the other partitions in my hard drive or only C: (The OS one)

 

Thanks

 

Izzy

 

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Please go to: VirusTotal

On the page you'll find a "Choose File" button.

Click on the Choose File button.

In the Choose File to Upload window which opens, copy and paste this into the File Name box.

 

c:\windows\system32\drivers\csc.sys

 

Next, click the Open button.

Then click the "Scan It!" button just below.

This will scan the file. Please be patient.

If you get a message saying File has already been analyzed: click Reanalyze file now

Once scanned, copy and paste the link to the results page in your next reply.

----------

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Hi there,

 

This infection will afect the other partitions in my hard drive or only C: (The OS one)

It will only effect this one and has been cleaned....at least the major infection has been.

java-1.jpgJava

Please go to Start > Control Panel > Programs and Features > uninstall all the Java Programs you see, now download the latest Java from the following link and install it:

http://java.com/en/download/index.jsp

----------

java-1.jpg

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

      Installed Applications and Applets

  • 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.
  • ----------

    mbam-3.jpg Please download Malwarebytes Anti-Malware to your desktop.

    • Right-click and Run as Administrator mbam-setup.exe and follow the prompts to install the program.
    • At the end, be sure a checkmark is placed next to Update Malwarebytes Anti-Malware and Launch Malwarebytes Anti-Malware, then click Finish.
    • If an update is found, it will download and install the latest version.
    • Once the program has loaded, select Perform quick scan, then click Scan as shown below.

      MBAM-2.jpg

    • When the scan is complete, click OK, then Show Results to view the results.
    • Be sure that everything is checked, and click Remove Selected.
    • When completed, a log will open in Notepad. Please save it to a convenient location and post the results.
    The log can also be found here:

    Windows 2000 & Windows XP:

    C:\Documents and Settings\<USERNAME>\Application Data\Malwarebytes\Malwarebytes' Anti-Malware\Logs

    Windows Vista & Win7:

    C:\Users\<USERNAME>\AppData\Roaming\Malwarebytes\Malwarebytes' Anti-Malware\Logs

    ----------

    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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Hi!

 

Here's what you requested. Malwarebytes found no threats so I skipped the "show results" and "Remove selected" steps.

 

Eset Online Scanner says this:

 

 

C:\Qoobox\Quarantine\C\Users\Tuka-Izzy\AppData\Local\TempDIR\BetterInstaller.exe.vir    a variant of Win32/Somoto.A application
C:\Qoobox\Quarantine\C\Windows\system32\Drivers\csc.sys.vir    a variant of Win32/Rootkit.Kryptik.ST trojan
C:\Windows\AutoKMS\AutoKMS.exe    a variant of Win32/HackKMS.B application
C:\Windows\winsxs\x86_microsoft-windows-offlinefiles-core_31bf3856ad364e35_6.1.7601.17514_none_a04fb2d2ba296321\csc.sys    a variant of Win32/Rootkit.Kryptik.ST trojan
D:\Documents and Settings\Izzy\Downloads\Guitar_Building-All-Albums-(Special-Edition).exe    Win32/Adware.1ClickDownload.J application
D:\Documents and Settings\Izzy\Downloads\Make_Your_Own_Electric_Guitar_Melvyn_Hiscock_CV_pdf.exe    Win32/Adware.1ClickDownload.J application
D:\Documents and Settings\Izzy\Downloads\Make_Your_Own_Electric_Guitar_Melvyn_Hiscock_pdf.exe    Win32/Adware.1ClickDownload.J application
D:\Documents and Settings\Izzy\Downloads\Martin_Koch_Building_Electric_Guitars_pdf (1).exe    Win32/Adware.1ClickDownload.J application
D:\Documents and Settings\Izzy\Downloads\Martin_Koch_Building_Electric_Guitars_pdf.exe    Win32/Adware.1ClickDownload.J application
D:\Documents and Settings\Izzy\Downloads\SaveAs (1).exe    Win32/InstalleRex.E.Gen application
D:\Documents and Settings\Izzy\Downloads\SaveAs (2).exe    Win32/InstalleRex.E.Gen application
D:\Documents and Settings\Izzy\Downloads\SaveAs.exe    Win32/InstalleRex.E.Gen application
D:\Documents and Settings\Izzy\Downloads\SoftonicDownloader_para_free-mp3-wma-converter.exe    a variant of Win32/SoftonicDownloader.D application
D:\Documents and Settings\Izzy\Downloads\SoftonicDownloader_para_happy-note-clave-de-sol-y-fa.exe    a variant of Win32/SoftonicDownloader.E application
D:\Documents and Settings\Izzy\Downloads\SoftonicDownloader_para_k-lite-codec-pack.exe    a variant of Win32/SoftonicDownloader.E application
D:\Documents and Settings\Izzy\Downloads\SoftonicDownloader_para_winrar.exe    Win32/SoftonicDownloader application
 
 
My antivirus software found the same infection running a deep scan but in the same file as the second line of ESET results.
 
Thank you!!
 
Izzy

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

    ClearJavaCache::

    File::

    C:\Windows\AutoKMS\AutoKMS.exe

    C:\Windows\winsxs\x86_microsoft-windows-offlinefiles-core_31bf3856ad364e35_6.1.7601.17514_none_a04fb2d2ba296321\csc.sys

    D:\Documents and Settings\Izzy\Downloads\Guitar_Building-All-Albums-(Special-Edition).exe

    D:\Documents and Settings\Izzy\Downloads\Make_Your_Own_Electric_Guitar_Melvyn_Hiscock_CV_pdf.exe

    D:\Documents and Settings\Izzy\Downloads\Make_Your_Own_Electric_Guitar_Melvyn_Hiscock_pdf.exe

    D:\Documents and Settings\Izzy\Downloads\Martin_Koch_Building_Electric_Guitars_pdf (1).exe

    D:\Documents and Settings\Izzy\Downloads\Martin_Koch_Building_Electric_Guitars_pdf.exe

    D:\Documents and Settings\Izzy\Downloads\SaveAs (1).exe

    D:\Documents and Settings\Izzy\Downloads\SaveAs (2).exe

    D:\Documents and Settings\Izzy\Downloads\SaveAs.exe

    D:\Documents and Settings\Izzy\Downloads\SoftonicDownloader_para_free-mp3-wma-converter.exe

    D:\Documents and Settings\Izzy\Downloads\SoftonicDownloader_para_happy-note-clave-de-sol-y-fa.exe

    D:\Documents and Settings\Izzy\Downloads\SoftonicDownloader_para_k-lite-codec-pack.exe

    D:\Documents and Settings\Izzy\Downloads\SoftonicDownloader_para_winrar.exe

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

    CFScriptB-4.gif

  • 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. 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.

    ----------

    Attach the new ComboFix log and let me know how your system is running. :)

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Hi Jeffce,

 

I've done what you said in last post. There's the log attached. After a deep scan with emsisoft it detects the same virus in two files:

 

C:\Qoobox\Quarantine\C\Windows\system32\Drivers\csc.sys.vir

C:\Windows\winsxs\x86_microsoft-windows-offlinefiles-core_31bf3856ad364e35_6.1.7601.17514_none_a04fb2d2ba296321\csc.sys

 

Thank you

 

Izzy

 

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Thanks....there is one of those that is already quarantined so it is not a problem.  Please do the following...

 

 

Please go to: VirusTotal
On the page you'll find a "Choose File" button.
Click on the Choose File button.
In the Choose File to Upload window which opens, copy and paste this into the File Name box.
 
C:\Windows\winsxs\x86_microsoft-windows-offlinefiles-core_31bf3856ad364e35_6.1.7601.17514_none_a04fb2d2ba296321\csc.sys
 
Next, click the Open button.
Then click the "Scan It!" button just below.
This will scan the file. Please be patient.
If you get a message saying File has already been analyzed: click Reanalyze file now
Once scanned, copy and paste the link to the results page in your next reply.
----------

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Hi,

 

Very interesting...   :)

 

 

Please download SystemLook from one of the links below and save it to your Desktop.
 
  • Right-click and Run as Administrator SystemLook.exe to run it.
  • Copy the content within the following codebox into the main textfield:
:filefind
csc.sys
  • Click the Look button to start the scan.
  • When finished, a notepad window will open with the results of the scan. Please post this log in your next reply.
Note: The log can also be found on your Desktop entitled SystemLook.txt

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Open notepad and copy/paste the text in the quotebox below into it:

http://support.emsisoft.com/topic/10580-please-help-me-removing-genvariantbarys536-b/#entry67835

Collect::

C:\Windows\winsxs\x86_microsoft-windows-offlinefiles-core_31bf3856ad364e35_6.1.7601.17514_none_a04fb2d2ba296321\csc.sys

Save this as "CFScript.txt", and as Type: All Files (*.*) in the same location as ComboFix.exe

CFScriptB-4.gif

Refering to the picture above, drag CFScript.txt into ComboFix.exe

When finished, it shall produce a log for you. Post that log in your next reply.

**Note**

When ComboFix finishes running, the ComboFix log will open along with a message box--do not be alarmed. With the above script, ComboFix will capture files to submit for analysis.

Ensure you are connected to the internet and click OK on the message box.

Please let me know if the file was successfully submitted . Thanks.

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Hi again,

 

I ran EAM and it seems that 22 posts were too much for that infection... The only file infected has been found in

 

C:\Qoobox\Quarantine\[4]-Submit_2013-02-14_17.40.16.zip -> csc.sys 

 

So it may mean that we're finishing the process, aren't we? 

 

Izzy

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Hi,

 

It's all OK here the only issue was after running combofix that everything was very slow, but the next time I started the PC it was back to normality.

 

Izzy

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Providing there are no other malware related problems...

Vegeta.gifIT APPEARS THAT YOUR LOGS ARE NOW CLEAN SO LET'S DO SOME CLEANUP.

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.

----------

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.)

CF.jpg

----------

OTL.jpg 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.
  • ----------

    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 current. Windows 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.

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Hi!

 

Finally we've got it, I think I should say you've got it!!  :P There are no threats on emsisoft antimalware and the system is running ok after a pair of reboots.

 

Thank you very (x10000) much for your help!

 

Izzy

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Great!! Good to hear that WE got it. :)

You are more than welcome and glad that I could help.

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Since this issue appears to be resolved ... this Topic has been closed. Glad we could be of assistance.

 

If you still require assistance, please start here and one of our experts will be happy to assist you with analyzing your malware logs.

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