MXPWW Virus Files of Ransomware — How to remove virus?

The Mxpww virus belongs to the ransomware type of malicious agent. Ransomware of such sort encrypts all the data on your PC (images, documents, excel sheets, music, videos, etc) and appends its specific extension to every file, creating the 5Fw6_HOW_TO_DECRYPT.txt files in each folder with the encrypted files.

What is known about the Mxpwwvirus?

☝️ A strictly accurate denomination for the Mxpww would be “a ransomware-type malicious agent”.

The renaming will be done by this pattern: [random_string].mxpww. As a part of encryption, a file named, for example, “report.docx” will be altered to “report.docx.3917rf7gvsBDNOv71397cb.mxpww”.

In every directory containing the encoded files, a 5Fw6_HOW_TO_DECRYPT.txt text file will appear. It is a ransom money note. Therein you can find information on the ways of paying the ransom and some other remarks. The ransom note usually contains instructions on how to buy the decryption tool from the racketeers. That is how they do it.

Mxpww abstract:
Name Mxpww Virus
Extension .[random_string].mxpww
Ransomware note 5Fw6_HOW_TO_DECRYPT.txt
Detection MSIL/TrojanDownloader.Agent.JTN, Trojan:MSIL/AgentTesla.LSL!MTB, Win32/Injector.CXIK
Symptoms Your files (photos, videos, documents) have a .[random_string].mxpww extension and you can’t open them.
Fix Tool See If Your System Has Been Affected by Mxpww virus

In the image below, you can see what a folder with files encrypted by the Mxpww looks like. Each filename has the “.[random_string].mxpww” extension added to it.

Mxpww Virus - encrypted .[random_string].mxpww files

That is how encrypted “.[random_string].mxpww” files look.

How did my machine catch Mxpww ransomware?

There is a huge number of possible ways of ransomware infiltration.

Nowadays, there are three most popular methods for criminals to have the Mxpww virus acting in your digital environment. These are email spam, Trojan infiltration and peer-to-peer file transfer.

If you open your mailbox and see letters that look just like notifications from utility services providers, delivery agencies like FedEx, web-access providers, and whatnot, but whose sender is strange to you, be wary of opening those letters. They are most likely to have a viral file enclosed in them. Thus it is even riskier to open any attachments that come with letters like these.

As for the peer file transfer protocols like BitTorrent or eMule, the danger is that they are even more trust-based than the rest of the Internet. You can never know what you download until you get it. So you’d better be using trustworthy websites. Also, it is reasonable to scan the folder containing the downloaded objects with the antivirus as soon as the downloading is complete.

How do I get rid of the Mxpww virus?

It is crucial to inform you that besides encrypting your files, the Mxpww virus will most likely install the Azorult Spyware on your machine to seize your credentials to various accounts (including cryptocurrency wallets). The mentioned spyware2 can extract your credentials from your browser’s auto-filling cardfile.

Sometimes criminals would unblock few of your files to prove that they really have the decryption tool. As Mxpww virus is a relatively new ransomware, safety measures engineers have not yet found a method to reverse its work. Nevertheless, the anti-ransomware instruments are frequently updated, so the effective countermeasure may soon arrive.

Understandably, if the criminals succeed in encoding victim’s critical files, the desperate person will most likely comply with their demands. Despite that, paying to racketeers gives no guarantee that you’re getting your data back. It is still dangerous. After getting the money, the racketeers may send a wrong decryption key to the injured party. There were reports about criminals simply disappearing after getting the ransom without even writing back.

The optimal countermeasure to ransomware is to have a system restore point or the copies of your essential files in the cloud drive or at least on an external drive. Surely, that might be not enough. Your most crucial thing could be that one you were working upon when it all went down. But at least it is something. It is also advisable to scan your PC for viruses with the antivirus program after the system restoration.

Mxpww is not the only ransomware of its kind, since there are other specimens of ransomware out there that act in the same manner. For instance, Vfgj, Zaqi, Loov, and some others. The two main differences between them and the Mxpww are the ransom amount and the encoding method. The rest is the same: documents become inaccessible, their extensions altered, ransom notes are found in every folder containing encoded files.

Some fortunate victims were able to decrypt the arrested files with the aid of the free tools provided by anti-ransomware experts. Sometimes the criminals mistakenly send the decryption key to the victims in the ransom readme. Such an extraordinary fail allows the victim to restore the files. But obviously, one should never expect such a chance. Remember, ransomware is a tamperers’ technology to pull the money out of their victims.

How do I avert ransomware infection?

Mxpww ransomware doesn’t have a superpower, neither does any similar malware.

You can defend yourself from its attack within several easy steps:

  • Never open any emails from unknown senders with strange addresses, or with content that has nothing to do with something you are waiting for (how can you win in a money prize draw without even taking part in it?). In case the email subject is more or less something you are expecting, check all elements of the questionable email with caution. A fake letter will always contain mistakes.
  • Avoid using cracked or unknown programs. Trojans are often distributed as a part of cracked products, most likely under the guise of “patch” to prevent the license check. Understandably, potentially dangerous programs are difficult to tell from trustworthy software, as trojans sometimes have the functionality you need. You can try searching for information on this program on the anti-malware message boards, but the best solution is not to use such software.
Reasons why I would recommend GridinSoft3

Download Removal Tool.

Run the setup file.

Run Setup.exe
GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Frequently Asked Questions

🤔 Are the “.[random_string].mxpww” files accessible?

There’s no way to do it, unless the files “.[random_string].mxpww” files are decrypted.

🤔 What should I do to make my files accessible as fast as possible?

Hopefully, you have made a copy of those important files. In case you haven’t, there is still a chance that you do have a Restore Point from some time ago to roll back the whole system to the moment when it had no virus yet, but already had your files. The rest of the methods require patience.

🤔 What to do if the Mxpww virus has blocked my computer and I can’t get the activation code.

🤔 And what should I do now?

Many of the blocked files might still be within your reach

  • If you exchanged your critical files through email, you could still download them from your online mail server.
  • You might have shared photographs or videos with your friends or family members. Just ask them to send those images back to you.
  • If you have initially downloaded any of your files from the Internet, you can try downloading them again.
  • Your messengers, social media pages, and cloud storage might have all those files as well.
  • It might be that you still have the needed files on your old PC, a laptop, mobile, flash memory, etc.

HINT: You can use data recovery programs5 to retrieve your lost information since ransomware blocks the copies of your files, deleting the authentic ones. In the tutorial below, you can see how to use PhotoRec for such a recovery, but be advised: you won’t be able to do it before you remove the virus with an antivirus program.

Also, you can contact the following governmental fraud and scam sites to report this attack:

To report the attack, you can contact local executive boards. For instance, if you live in USA, you can have a talk with FBI Local field office, IC3 or Secret Service.

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Brendan Smith

References

  1. Here are Top 10 Data Recovery Software Of 2023.

About the author

Brendan Smith

Cybersecurity analyst covering malware families, suspicious files, and detection alerts. Brendan focuses on clear explanations of what a warning means, when it may be a false positive, and which cleanup steps are appropriate.

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