How to remove TOPI ransomware and decrypt .topi files

What is TOPI?

If you faced the fact, that your files have changed their extensions to .topi ones, your computer is infected with TOPI ransomware. This virus belongs to the newest version of STOP(DJVU) file encryption ransomware family, the members of which are REHA, NOSU, PORET and KODC ransomwares. In the most cases TOPI ransomware spreads by the means of various executable files, that can be found on numerous file sharing services and torrent trackers. Hackers also create special fishing web pages by the means of which they make victims to download and install this malicious program. The one more way of distributing it is the fake emails. Hackers often inject the code of the virus into a harmless file, and the code is executed once such a file is opened. It happens because of the various backdoors and bugs of the software and operating system. Once the virus gets into the system, it immediately begins to change files in the Registry and to modify various system processes. Then TOPI begins the scanning process. It looks for the files suitable for encryption. If the files were found, TOPI ransomware begins to modify their structures to make them unreadable. Then it drops the ransom note called _readme.txt. Such notes are used by hackers to make their victims pay for the decryptor. Unfortunately, the surest way to decrypt your data is to get the decryptor from criminals, but they deceive their victims in general. Sometimes they just stop all contacts with the victims once they’ve been paid and sometimes they send them more malicious malware instead of the decryptor. We strongly recommend you not to contact with them. For this purpose we’ve prepared the detailed guide on how to remove TOPI ransomware and decrypt .topi files.


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How to remove TOPI Ransomware from your computer?

We strongly recommend you to use a powerful anti-malware program that has this threat in its database. It will mitigate the risks of the wrong installation, and will remove TOPI ransomware from your computer with all of its leftovers and register files.

Solution for Windows users: our choice is Norton 360 . Norton 360 scans your computer and detects various threats like TOPI, then removes it with all of the related malicious files, folders and registry keys.

Download Norton windows compatible

If you are Mac user, we advise you to use Combo Cleaner.

How to decrypt .topi files?

Once you’ve removed the virus, you are probably thinking how to decrypt .topi files or at least restore them. Let’s take a look at possible ways of decrypting your data.

Restore .topi files with Data Recovery

Data Recovery

  1. Download and install Data Recovery
  2. Select drives and folders with your files, then click Scan.
  3. Choose all the files in a folder, then press on Restore button.
  4. Manage export location.

Download Stellar Data Recovery

The download is an evaluation version for recovering files. To unlock all features and tools, purchase is required ($49.99-299). By clicking the button you agree to EULA and Privacy Policy. Downloading will start automatically.

Decrypt .topi files with other software

Unfortunately, due to the novelty of TOPI ransomware, there are no decryptors that can surely decrypt encrypted files. Still, there is no need to invest in the malicious scheme by paying a ransom. You are able to recover files manually.
You can try to use one of these methods in order to restore your encrypted data manually.

Decrypt .topi files with Emsisoft decryptor

This software includes information about more than 100 viruses of STOP(DJVU) family and others. All that you need are two files or some luck. You can freely use it as it distributes free of charge. If it doesn’t work for you, you can use another method.

Restore .topi files with Windows Previous Versions

This feature is working on Windows Vista (not Home version), Windows 7 and later versions. Windows keeps copies of files and folders which you can use to restore data on your computer. In order to restore data from Windows Backup, take the following steps:

  1. Open My Computer and search for the folders you want to restore;
  2. Right-click on the folder and choose Restore previous versions option;
  3. The option will show you the list of all the previous copies of the folder;
  4. Select restore date and the option you need: Open, Copy and Restore.

Restore .topi files with System Restore

You can always try to use System Restore in order to roll back your system to its condition before infection infiltration. All the Windows versions include this option.

  1. Type restore in the Search tool;
  2. Click on the result;
  3. Choose restore point before the infection infiltration;
  4. Follow the on-screen instructions.

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1 thought on “How to remove TOPI ransomware and decrypt .topi files”

  1. Fui atacado pelo TOPI Ransomware. Guardei os ficheiros atacados e formatei o computador. Preciso de desencryptar agora os ficheiros infectados, que fazer?


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