Solved ATRAPS.Gen2 / ZeroAccess removal

[Tyson J]

Not for sure when it was originally infected. Noticed a couple days ago Avira was not updating, last update was 3/13/14. When attempting to update there was an error and could not update. No other noticeable symptoms.

Uninstalled Avira and reinstalled newest version, still unable to update. Performed system scan and showed ATRAPS.Gen2 infection. Followed instructions on MalwareTips blog for removing this infection (Can post link if needed). During these scans also found Zero Access and other malware. Followed instructions as described but I am still unable to update Avira and am concerned that malware may still be present. I greatly appreciate your help.

 

[TwinHeadedEagle]

Hi,

Before we begin, I want you to have this in mind:

• At the top of your post, please click on the "Watch thread" button and make sure to check Watch this thread...and receive email notifications. This will send an email to you as soon as I reply to your topic, allowing me to solve your problem faster.
• Please do not install any new software during the cleaning process other than the tools I provide for you. This can hinder the cleaning process. Please do not perform System Restore or any other restore.
• Instructions I give to you are very simple and made for complete beginner to follow. That's why you need to read through my instructions carefully and completely before executing them.
• Please do not run any tools other than the ones I ask you to, when I ask you to. Some of these tools can be very dangerous if used improperly. Also, if you use a tool that I have not requested you use, it can cause false positives, thereby delaying the complete cleaning of your machine.
  
• All tools we use here are completely clean and do not contain any malware. If your antivirus detects them as malicious, please disable your antivirus and then continue.
• If during the process you run across anything that is not in my instructions, please stop and ask. If any tool is running too much time (few hours), please stop and inform me.
• I visit forum several times at day, making sure to respond to everyone's topic as fast as possible. But bear in mind that I have private life like everyone and I cannot be here 24/7. So please be patient with me. Also, some infections require less, and some more time to be removed completely, so bear this in mind and be patient.
• Please stay with me until the end of all steps and procedures and I declare your system clean. Just because there is a lack of symptoms does not indicate a clean machine. If you solved your problem yourself, set aside two minutes to let me know.
  
• Please attach all report using
  
  button below. Doing this, you make it easier for me to analyze and fix your problem.

1. Please download ComboFix by sUBs from here and save it to your Desktop.
If you are unsure how ComboFix works please read this guide carefully.
Note: ComboFix must be downloaded to your Desktop.

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2. Temporarily disable your AntiVirus program, usually via a right click on the System Tray icon. They may interfere with Combofix.
If you are unsure how to do this please read this or this Instruction.

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3. Run ComboFix. Click on I Agree!

- ComboFix will display DISCLAIMER of warranty on software.
By clicking I Agree ComboFix shall continue.
- ComboFix will check if there is a newer version of ComboFix available.
Click Yes if prompted to download.
-If Recovery Console is not installed, ComboFix will offer download & installation.
Click Yes to allow ComboFix to install Recovery Console.
- ComboFix will scan your computer in stages, total of 50 stages.
Do not mouse-click around while ComboFix is running.
Note:If you see a message like "Illegal operation attempted on a registry key that has been marked for deletion" just restart your computer.

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4. When the tool is finished, it will produce a log report for you. (typical location: C:\ComboFix.txt )
Attach log reports ( ComboFix.txt) back to topic.

 

[Tyson J]

Thank you for your help. Here is the log.

 

[TwinHeadedEagle]

How is computer now?

 

[Tyson J]

How is computer now?

Well, I still cannot get Avira to update. Not sure if the infection is still there.

 

[TwinHeadedEagle]

Let's make one more check


Please download Malwarebytes AntiRootkit (MBAR) and save it to your desktop.
For full instructions how MBAR works, read this article

> Doubleclick on the MBAR file

and allow it to run.
• Click OK on the next screen, to allow the package to extract the contents of the file to its own folder named mbar.
• mbar.exe will launch automatically. On some systems, this may take a few extra seconds. Please be patient and wait for the program to open.
• After reading the Introduction, click Next if you agree.

• On the Update Database screen, click on the Update button. Once you see 'Success: Database was successfully updated' click on Next
• Under Scan Targets ensure all boxes are ticked. Then click the Scan button.

Notice: with some infections, you may see two messages boxes:
- 'Could not load protection driver'. Click 'OK'.
- 'Could not load DDA driver'. Click 'Yes' to this message, to allow the driver to load after a restart. Allow the computer to restart. Continue with the rest of these instructions.

>> If malware is not detected, click the Exit button to close the program and post the mbar-log-year-month-day.txt and system-log.txt reports.

>> If an infection/s are found ensure Create Restore Point are ticked. Then select the "Cleanup! button to remove threats.
• The clean up procedure will be scheduled for process, pop-up will be shown.
Select the Yes button and the system should re-boot to complete the cleaning process.

>> Notice: only if an RootKit are detected, ensure to run fixdamage.exe tool located in mbar folder, \Plugins\fixdamage.exe
- Run fixdamage.exe, at the black window to continue type Y (alias for Yes). Wait few seconds for execution ...
- When you see "press any key to exit" fix is completed, press any key to close the window. Reboot the system.


> The following reports will be created in mbar folder:
1. mbar-log-year-month-day (hour-minute-second).txt
2. system-log.txt

Please post both logs in your next reply.

 

[Tyson J]

OK, here are the logs. It said no malware found, but I had to change the name of the download in order to download it and run it. Said download failed when I did not change the name.

 

[TwinHeadedEagle]

Please download Farbar Service Scanner and run it on the computer with the issue.

• Make sure the following options are checked:
  
  • Internet Services
  • Windows Firewall
  • System Restore
  • Security Center/Action Center
  • Windows Update
  • Windows Defender
• Press "Scan".
• It will create a log (FSS.txt) in the same directory the tool is run.
• Please copy and paste the log to your reply.

 

[Tyson J]

Here you go. I uploaded it instead of copying and pasting. Hope that is ok.

 

[TwinHeadedEagle]

Your PC look clean. Avira problem is beyond my reach. I suggest you to open your topic here

http://malwaretips.com/forums/avira.44/



For future protection I can recommend you:
- Adblock --> https://adblockplus.org/en/chrome
- Unchecky --> http://unchecky.com/



• The following will implement some post-cleanup procedures:

=> Please download DelFix by Xplode to your Desktop.

Run the tool and check the following boxes below;

Remove disinfection tools

Create registry backup

Purge System Restore
Click Run button and wait a few seconds for the programme completes his work.
At this point all the tools we used here should be gone. Tool will create an report for you (C:\DelFix.txt)

The tool will also record healthy state of registry and make a backup using ERUNT program in %windir%\ERUNT\DelFix
Tool deletes old system restore points and create a fresh system restore point after cleaning.

 

[Tyson J]

Thanks for your help. I will try to uninstall and reinstall Avira again.