Ransom:Win32/AvosLocker.MBK!MTB — AvosLocker Ransomware Removal Guide

Written by Wilbur Woodham
If you spectate the notification of Ransom:Win32/AvosLocker.MBK!MTB detection, it looks like that your computer has a problem. All viruses are dangerous, without any exceptions. AvosLocker is a malicious application that aims at opening your system to further threats. Most of of the modern virus variants are complex, and can download various other viruses. Being infected with the Ransom:Win32/AvosLocker.MBK!MTB malware often equals to getting a thing which is able act like spyware or stealer, downloader, and a backdoor. Seeing this detection means that you need to perform the removal as fast as you can.

Any kind of malware exists with the only target – gain money on you1. And the programmers of these things are not thinking about ethicality – they use all available tactics. This one, exactly, ciphers your files and asks you to pay the ransom to get them back.

What does the notification with Ransom:Win32/AvosLocker.MBK!MTB detection mean?

The Ransom:Win32/AvosLocker.MBK!MTB detection you can see in the lower right corner is shown to you by Microsoft Defender. That anti-malware program is pretty good at scanning, but prone to be generally unstable. It is defenseless to malware attacks, it has a glitchy user interface and problematic malware removal capabilities. Thus, the pop-up which says about the AvosLocker is rather just an alert that Defender has identified it. To remove it, you will likely need to use another anti-malware program.

Ransom:Win32/AvosLocker.MBK!MTB found

Microsoft Defender: “Ransom:Win32/AvosLocker.MBK!MTB”

The exact Ransom:Win32/AvosLocker.MBK!MTB virus is a really undesirable thing. It sits into your PC without any visible signs, or only as a tiny process in the Task Manager. Sooner or later after the injection, it starts ciphering your files with a military-grade encryption. Hence, it is almost impossible to predict the effects from AvosLocker actions. And the unpredictability is one of the baddest things when we are talking about malware. That’s why it is rather not to choose at all, and don’t let the malware to complete its task.

Threat Summary:

Name AvosLocker Ransomware
Detection Ransom:Win32/AvosLocker.MBK!MTB
Details AvosLocker is attached to another program (such as a document), which can replicate and spread after an initial execution.
Fix Tool See If Your System Has Been Affected by AvosLocker Ransomware

Is Ransom:Win32/AvosLocker.MBK!MTB dangerous?

As I have stated previously, non-harmful malware does not exist. And Ransom:Win32/AvosLocker.MBK!MTB is not an exception. This malware changes the system settings, alters the Group Policies and registry. All of these things are vital for proper system operating, even in case when we are not talking about PC security. Therefore, hackers will try to get max revenue from you. Cybercriminals can not only cipher your files, but also steal your data and sell it on the Darknet. Moreover, there is no guarantee that they will give you the decryption key. There were a lot of cases when AvosLocker ransomware distributors deceived their victims and just disappear after the ransom is paid.

How did I get this virus?

It is hard to line the origins of malware on your PC. Nowadays, things are mixed, and distribution ways utilized by adware 5 years ago can be utilized by spyware these days. But if we abstract from the exact distribution way and will think of why it has success, the explanation will be very simple – low level of cybersecurity understanding. People click on ads on strange sites, open the pop-ups they receive in their web browsers, call the “Microsoft tech support” believing that the scary banner that states about malware is true. It is important to know what is legit – to prevent misunderstandings when trying to figure out a virus.

Microsoft Tech Support Scam

Microsoft Tech Support Scam

Nowadays, there are two of the most extensive tactics of malware distribution – bait e-mails and also injection into a hacked program. While the first one is not so easy to stay away from – you should know a lot to understand a fake – the second one is easy to handle: just do not utilize cracked applications. Torrent-trackers and other providers of “free” applications (which are, in fact, paid, but with a disabled license checking) are just a giveaway point of malware. And Ransom:Win32/AvosLocker.MBK!MTB is simply one of them.

How to remove the Ransom:Win32/AvosLocker.MBK!MTB from my PC?

Ransom:Win32/AvosLocker.MBK!MTB malware is very difficult to remove manually. It puts its data in a variety of locations throughout the disk, and can recover itself from one of the parts. Moreover, numerous changes in the registry, networking configurations and also Group Policies are pretty hard to locate and change to the original. It is far better to utilize a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware elimination purposes.

Why GridinSoft Anti-Malware? It is really light-weight and has its detection databases updated nearly every hour. In addition, it does not have such problems and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware perfect for taking out malware of any type.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of AvosLocker the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
How to Remove Ransom:Win32/AvosLocker.MBK!MTB Malware

Name: Ransom:Win32/AvosLocker.MBK!MTB

Description: If you have seen a message showing the “Ransom:Win32/AvosLocker.MBK!MTB found”, it seems that your system is in trouble. The AvosLocker virus was detected, but to remove it, you need to use a security tool. Windows Defender, which has shown you this message, has detected the malware. However, Defender is not a reliable thing - it is prone to malfunction when it comes to malware removal. Getting the Ransom:Win32/AvosLocker.MBK!MTB malware on your PC is an unpleasant thing, and removing it as soon as possible must be your primary task.

Operating System: Windows

Application Category: Ransomware

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  1. Read about malware types on GridinSoft Threat encyclopedia.

About the author

Wilbur Woodham

I was a technical writer from early in my career, and consider IT Security one of my foundational skills. I’m sharing my experience here, and I hope you find it useful.

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