MH24 – General Info
The MH24 stands for a ransomware-type infection. The virus comes from the Matrix ransomware family. MH24 was elaborated specifically to encrypt all major file types. As soon as the file is encrypted people are not able to use them. MH24 adds the “.MH24” extension for each file encrypted by it. For example, the file “myphoto.jpg“, when encrypted by MH24, will be renamed into “myphoto.jpg.MH24“. As soon as the encryption is completed, MH24 places a special text file into every folder containing the encrypted data.The message given by MH24 text file requesting for the ransom is absolutely the same as the statements given by other ransomware representatives belonging to the Matrix clan. It actually discusses that the info is encrypted which the only way to bring back it is to use a a distinct decryption key. Unfortunately, this is definitely true. The kind of cryptography mechanism applied by MH24 is still not correctly examined. Still, it is definitely specific that each victim might be given the specific decryption key, which is completely unique. It is impossible to bring back the files without the key available.
Another technique of MH24 is that the victims cannot gain access to the key. The key is stored on a particular server run by the frauds associated with MH24 ransomware. To get the key and recover the important info people need to pay the ransom.
MH24 encrypted your documents, but that might not be the only damage done to you. The ransomware might still be hidingon your computer. To identify whether this holds true, we suggest downloading GridinSoft Anti-Malware.
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Nonetheless, irrespective of the asked for amount, people need to keep away from paying the ransom virus. Cyber frauds are not fair, so they tend to totally disregard what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom generally does not give any positive outcome and people simply waste their money for nothing.
We highly advise that you do not contact these crooks and definitely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack MH24 ransomware and to recover the information data for free. Hence, the only best decision is to recover the lost data from the available backup.
Virus Summary
| Name | MH24 Ransomware |
| File Extension | .MH24 |
| Type | Ransomware |
| Family | Matrix |
| Short Description | The ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files. |
| Symptoms | File encryption by the ransomware is performed by means of the AES and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special MH24 extension to all the files modified by it. |
| Distribution Method | Spam Emails, Email Attachments |
| Similar Infections | Snt2, Re78p, Decc |
| Removal Tool | GridinSoft Anti-Malware |
Keep in mind that the web is now overwhelmed with threats that look similar to MH24 ransomware. It is similar Snt2 and many other ransomware-type threats. Harmful programs of such kind are generally elaborated to encrypt important data and to set forth the need prior to the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to produce the special decryption key for files decryption.
Thus, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is just not feasible. The only way to avoid the loss of your important information is to routinely create backups of your important information.
Bear in mind that even if you create such backups, they should be placed into a special storage utility not connect to your main PC. You may use the USB Flash Drive or external hard disk drive for this purpose, or refer to the help of the cloud storage. If you store your backup files on your common system they may be encrypted together with other files, so it’s certainly not a good storage location.
How did ransomware infect my system?
There are several methods used by online frauds to distribute MH24 ransom virus. Despite the fact that it doubts how precisely MH24 injects your system, there are some leaks through which it may infiltrate the system:
- integration with third-party software application, especially freeware;
- spam emails from unidentified senders;
- websites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Often MH24 virus might exist as some genuine software, for instance, in the pop-ups instructing users to implement some important software application updates. This is the common technique used by online frauds to persuade people into downloading and installing MH24 infection manually, by ways of their direct participation in the installation process.
Additionally, the criminals might describe numerous e-mail spam methods to inject destructive codes into Windows PC. So, they may refer to to sending unsolicited spam e-mails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones motivating users to open some photos, files, tax reports or invoices.
Needless to mention, opening such files or clicking on such dangerous links may badly harm the system. Fictitious Adobe Flash Player upgrade notifies may result in MH24 ransom injection. As for the cracked applications, these illegally downloaded programs may also consist of malicious codes causing MH24 secret installation. Lastly, injection of MH24 may take place by ways of Trojans that privately get injected into the system and set up malicious utilities without the user’s consent.
Is there any way to prevent the injection of MH24 ransomware?
Even though there is no 100% guarantee to avoid your PC from getting infected, there are some pieces of recommendations we wish to share with with you. First of all, be very cautious when you surf the web and particularly while downloading complimentary apps. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.
Keep in mind that some freeware installers may contain other unwanted utilities in the bundle, so they may be malicious. Make sure that your current antivirus software and your entire OS is always appropriately updated.
Obviously, downloading pirated software is unlawful and may result in important damage to be made for your PC. Hence, stay away from downloading cracked software. You are also highly encouraged to reconsider your existing security software and possibly switch to another security solution that can render much better services of defending your PC.
Below please find the quotation from the MH24 text file:
ALL YOUR FILES HAVE BEEN ENCRYPTED! All of important data on this computer was encrypted with strong RSA-2048 algorithm due to the violation of the federal laws of the United States of America! (Article 1, Section 8, Clause 8; Article 2010 of the Criminal Code of U.S.A provides for a deprivation of liberty for four to twelve years.) Following violations were detected: Your IP address was used to visit websites containing pornography, child pornography, zoophilia and child abuse! To unlock your files you have to pay the penalty! You have only 96 hours to recover your personal data! After this time your unique key will be deleted and files decryption will become impossible! Each 12 hours the payment size will be automatically increased by 100$! You must pay the payment through the Bitcoin Wallet. To get your unique key and unlock files, you should send the following code: **** to our agent emails: Mayth24@aol.com Your will receive all necessary instructions! HURRY UP OR YOU WILL BE ARRESTED!!!
Screenshot of files with “.MH24” extension added by the ransomware:
Use GridinSoft Anti-Malware to remove MH24 ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
2. Double-click on the setup file.
When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.
An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.
3. Press Install button for run GridinSoft Anti-Malware.
3.Once installed, GridinSoft Anti-Malware will automatically run.
4. Wait for the GridinSoft Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
5. Click on “Clean Now”.
When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.
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