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Remove Tgmn Virus (+Decrypt .tgmn files) – Matrix Ransomware

Tgmn – Ransomware

The Tgmn mean a ransomware-type infection. The infection comes from the Matrix ransomware family. Tgmn was elaborated particularly to encrypt all major file types. When the file is encrypted people are not able to use them. Tgmn adds the “.tgmn” extension for each file encrypted by it. For example, the file “myphoto.jpg“, when encrypted by Tgmn, will be renamed into “myphoto.jpg.tgmn“. As soon as the encryption is completed, Tgmn places a special text file into every folder containing the encrypted data.

The message given by Tgmn text file requesting for the ransom is definitely the same as the statements given by other ransomware representatives coming from the Matrix family. It literally discusses that the information is encrypted and that the only way to bring back it is to use a a distinct decryption key. Sadly, this is definitely true. The kind of cryptography mechanism applied by Tgmn is still not properly examined. Still, it is absolutely particular that each victim might be given the specific decryption key, which is absolutely unique. It is impossible to bring back the files without the key available.

Another technique of Tgmn is that the victims cannot gain access to the key. The key is stored on a particular server run by the frauds associated with Tgmn ransomware. To get the key and recover the important information people have to pay the ransom.

However, irrespective of the requested quantity, people must stay away from paying the virus. Cyber frauds are not fair, so they tend to entirely 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 lose their money for absolutely 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 Tgmn ransomware and to recover the information data for free. Therefore, the only best decision is to recover the lost data from the available backup.

Virus Summary

Name Tgmn Ransomware
File Extension .tgmn
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 tgmn extension to all the files modified by it.
Distribution Method Spam Emails, Email Attachments
Similar Infections Abat, Attacked, Brave
Removal Tool   GridinSoft Anti-Malware

Remember that the world wide web is now overwhelmed with threats that look similar to Tgmn ransomware. It is similar Abat and many other ransomware-type threats. Harmful programs of such kind are typically elaborated to encrypt important information and to set forth the demand before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to generate the distinct decryption key for information decryption.

Hence, as long as the ransomware is still being developed or has some hidden bugs, manually recovering the information is merely not feasible. The only method to avoid the loss of your crucial data is to routinely create backups of your important information.

Bear in mind that even if you create such backups, they need to be placed into a special storage utility not connect to your main computer. You may use the USB Memory Stick or external disk drive for this purpose, or refer to the help of the cloud storage. If you keep your backup files on your common system they may be encrypted along with other files, so it’s absolutely not a good storage place.

How did ransomware infect my system?

There are several ways used by online scams to distribute Tgmn ransom virus. Even though it doubts how precisely Tgmn injects your system, there are some leaks through which it may infiltrate the system:

  • integration with third-party apps, especially freeware;
  • spam e-mails from unknown senders;
  • sites rendering free hosting services;
  • pirated peer-to-peer (P2P) downloads.

Often Tgmn virus might exist as some genuine software, for example, in the pop-ups instructing users to implement some important software updates. This is the typical technique used by online frauds to persuade people into downloading and installing Tgmn infection manually, by ways of their direct participation in the installation process.

Furthermore, the criminals may refer to various e-mail spam strategies to inject malicious codes into systems. So, they may refer to to sending unsolicited spam e-mails with tricky notifications promoting users to download the attachments or click on certain download links, for example, the ones motivating users to open some photos, documents, tax reports or invoices.

Needless to mention, opening such files or clicking on such dangerous links may severely damage the PC. Fictitious Adobe Flash Player update notifies may result in Tgmn virus injection. As for the cracked software, these illegally downloaded programs may also contain harmful codes leading to Tgmn secret installation. Lastly, injection of Tgmn may occur by ways of Trojans that covertly get injected into the system and set up harmful utilities without the user’s permission.

Is there any way to avoid the injection of Tgmn ransomware?

Although there is no 100% guarantee to prevent your system from getting infected, there are some pieces of suggestions we wish to show with you. To start with, be really mindful when you browse 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.

Remember that some freeware installers may include other unwanted utilities in the bundle, so they may be destructive. Ensure that your current antivirus and your entire OS is always appropriately updated.

Obviously, downloading pirated software is prohibited and may lead to important damage to be produced your PC. Hence, stay away from downloading cracked software. You are also strongly recommended to reconsider your existing security software and potentially switch to another security solution that can render far better services of defending your PC.

Screenshot of files with “.tgmn” extension added by the ransomware:
Tgmn Ransomware - encrypt files with .tgmn extension

Use GridinSoft Anti-Malware to remove Tgmn ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

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.
GridinSoft Anti-Malware
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.
GridinSoft Anti-Malware Setup

3. Press Install button for run GridinSoft Anti-Malware.

GridinSoft Anti-Malware Install

3.Once installed, GridinSoft Anti-Malware will automatically run.

GridinSoft Anti-Malware  Start

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.
GridinSoft Anti-Malware Scan

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.
GridinSoft Anti-Malware Scan Result

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About Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbrücken, Germany and currently lives in New York.

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