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I installed Malwarebytes Pro on a laptop and it was still infected


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A friend of mine's father is 85 and his wife died recently. He is lonely and so he hits the porn sites. I had to remove ransomeware three times using free trial of malwarebytes and so I convinced him to buy the pro version, which he did. Everything was going well for almost two months; until he was hit with another ransomeware. I thought the pro version would stop this attack?

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  • Root Admin

There are many other things that need to be taken into account in order to keep a computer safe.  For now let's take a look at cleaning the computer and then we'll look at putting stuff in place to try to help prevent it in the future.

 

 

If you've not already done so please start here and post back the 2 log files DDS.txt and Attach.txt

P2P/Piracy Warning:
 

 
If you're using
Peer 2 Peer
software such as
uTorrent, BitTorrent
or similar you must either fully uninstall them or completely disable them from running while being assisted here.

Failure to remove or disable such software will result in your topic being closed and no further assistance being provided.

If you have
illegal/cracked software, cracks, keygens etc
. on the system, please remove or uninstall them now and read the policy on
Piracy
.




Before we proceed further, please read all of the following instructions carefully.
If there is anything that you do not understand kindly ask before proceeding.
If needed please print out these instructions.
  • Please do not post logs using CODE, QUOTE, or FONT tags. Just paste them as direct text.
  • If the log is too large then you can use attachments by clicking on the More Reply Options button.
  • Please enable your system to show hidden files: How to see hidden files in Windows
  • Make sure you're subscribed to this topic:
    • Click on the Follow This Topic Button (at the top right of this page), make sure that the Receive notification box is checked and that it is set to Instantly

    [*]Removing malware can be unpredictable...It is unlikely but things can go very wrong! Please make sure you Backup all files that cannot be replaced if something were to happen. You can copy them to a CD/DVD, external drive or a pen drive [*]Please don't run any other scans, download, install or uninstall any programs unless requested by me while I'm working with you. [*]The removal of malware is not instantaneous, please be patient. Often we are also on a different Time Zone. [*]Perform everything in the correct order. Sometimes one step requires the previous one. [*]If you have any problems while following my instructions, Stop there and tell me the exact nature of the issue. [*]When we are done, I'll give you instructions on how to cleanup all the tools and logs [*]Please stick with me until I give you the "all clear" and Please don't waste my time by leaving before that. [*]Your topic will be closed if you haven't replied within 3 days [*](If I have not responded within 24 hours, please send me a Private Message as a reminder)



STEP 01
Backup the Registry:
Modifying the Registry can create unforeseen problems, so it always wise to create a backup before doing so.

  • Please download ERUNT from one of the following links: Link1 | Link2 | Link3
  • ERUNT (Emergency Recovery Utility NT) is a free program that allows you to keep a complete backup of your registry and restore it when needed.
  • Double click on erunt-setup.exe to Install ERUNT by following the prompts.
  • NOTE: Do not choose to allow ERUNT to add an Entry to the Startup folder. Click NO.
  • Start ERUNT either by double clicking on the desktop icon or choosing to start the program at the end of the setup process.
  • Choose a location for the backup.
    • Note: the default location is C:\Windows\ERDNT which is acceptable.

    [*]Make sure that at least the first two check boxes are selected. [*]Click on OK [*]Then click on YES to create the folder. [*]Note: if it is necessary to restore the registry, open the backup folder and start ERDNT.exe


STEP 02
Please download RogueKiller and save it to your desktop.

You can check here if you're not sure if your computer is 32-bit or 64-bit

  • RogueKiller 32-bit | RogueKiller 64-bit
  • Quit all running programs.
  • For Windows XP, double-click to start.
  • For Vista,Windows 7/8, Right-click on the program and select Run as Administrator to start and when prompted allow it to run.
  • Read and accept the EULA (End User Licene Agreement)
  • Click Scan to scan the system.
  • When the scan completes Close the program > Don't Fix anything!
  • Don't run any other options, they're not all bad!!
  • Post back the report which should be located on your desktop.


STEP 03
Please download Malwarebytes Anti-Rootkit from here

  • Unzip the contents to a folder in a convenient location.
  • Open the folder where the contents were unzipped and run mbar.exe
  • Follow the instructions in the wizard to update and allow the program to scan your computer for threats.
  • Click on the Cleanup button to remove any threats and reboot if prompted to do so.
  • Wait while the system shuts down and the cleanup process is performed.
  • Perform another scan with Malwarebytes Anti-Rootkit to verify that no threats remain. If they do, then click Cleanup once more and repeat the process.
  • When done, please post the two logs produced they will be in the MBAR folder... mbar-log.txt and system-log.txt

STEP 04
Please download Junkware Removal Tool to your desktop.
  • Shutdown your antivirus to avoid any conflicts.
  • Right click over JRT.exe and select Run as administrator on Windows Vista or Windows 7, double-click on XP.
  • The tool will open and start scanning your system.
  • Please be patient as this can take a while to complete.
  • On completion, a log (JRT.txt) is saved to your desktop and will automatically open.
  • Post the contents of JRT.txt into your next reply message
  • When completed make sure to re-enable your antivirus


STEP 05
Please download AdwCleaner by Xplode to your desktop.

  • Close all open programs and internet browsers.
  • Double click on AdwCleaner.exe to run the tool.
  • If prompted by the User Account Control click Yes to allow it to run.
  • Under Actions click on the Delete button.
  • Click OK on all prompts.
  • You will be prompted to restart your computer. A text file will open after the restart.
  • Please post the entire contents of that logfile to your next reply.
  • You can find the logfile at C:\AdwCleaner[s1].txt where the number in brackets indicates how often it was run.


STEP 06
button_eos.gif

Please go here to run the online antivirus scannner from ESET.
  • 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
  • Click on Advanced Settings and ensure these options are ticked:
    • Scan for potentially unwanted applications
    • Scan for potentially unsafe applications
    • Enable Anti-Stealth Technology

    [*]Click Scan [*]Wait for the scan to finish [*]If any threats were found, click the 'List of found threats' , then click Export to text file.... [*]Save it to your desktop, then please copy and paste that log as a reply to this topic.



STEP 07
Please download the Farbar Recovery Scan Tool and save it to your desktop.

Note: You need to run the version compatibale with your system. You can check here if you're not sure if your computer is 32-bit or 64-bit

  • Double-click to run it. When the tool opens click Yes to disclaimer.
  • Press the Scan button.
  • It will make a log (FRST.txt) in the same directory the tool is run. Please copy and paste it to your reply.
  • The first time the tool is run, it also makes another log (Addition.txt). Please attach it to your reply as well.


 

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I did not follow this lengthy instruction; I used Kapersky Rescue Disk 10 which fixed the problem. What I want to know is why Malwarebytes Pro did not catch this? He bought the probram thinking that it was designed to intercept these kinds of attacks? I did try to tell him that surfing porn welcomes torjans and nefarious apps; but he is not going to stop

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  • Root Admin

Well unfortunately that same behavior is often why and how computers get infected.  Users often don't feel they have the time to read and follow good safe practices to prevent getting infected in the first place.

 

I can promise you that KAV RD did not remove everything but since you've decided to follow your own instructions I'll go ahead and close your topic and wish you the best.

 

Just an FYI - Surfing porn is not the cause of the infection.  Lack of understanding and prevention is the cause.

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