How to remove Typo Ransomware and decrypt .typo files

What is Typo Ransomware

Typo Ransomware is a devastating crypto-virus (variation of STOP Ransomware), that uses the AES-256 asymmetrical encryption algorithm to restrict user access to their files without the key. Malware appends .typo extensions to files make them unreadable and extort ransom for decryption. “Typo” variant appeared in March of 2023 and infected tens of thousands of computers wordwide. Unfortunately, due to technical modifications in the newest version file recovery is impossible without backups. However, there are certain standard Windows features and tools, that may help you restore at least some files. File-recovery software may also be useful in this case. In the text box below, there is text message from _readme.txt file, called “ransom note”. Below in the textbox you can get acquainted with the sample of such file. In this file, malefactors disclose contact information, the price of the decryption, and ways to pay the ransom.

Even if you can afford the price of the decryption, there is no purpose to pay the ransom. Hackers rarely respond to victims and there is no method to track the payment as they use cryptocurrency, TOR-network websites and e-mails, and anonymous electronic wallets. There is a tool called STOP Djvu Decryptor, that was able to retrieve the key for older versions of STOP Ransomware. But according to its developers, it is practically useless against .typo files. There is a possibility, that STOP Djvu Decryptor will be updated, and we provide download links and instructions on how to use the tool below. There are standard Windows system functions, such as restore points, shadow copies, and previous versions of files, which can be useful, although, malicious algorithms often prevent such opportunities. Stellar Data Recovery Professional is one of the best file-recovery tools and, if used properly, may recover copies and duplicates of encrypted files, that were removed prior to infection. Instruction manual to remove Typo Ransomware and decrypt .typo files.

How Typo Ransomware infected your computer

Typo Ransomware is a variant of the STOP/Djvu Ransomware, which is typically distributed using various methods, including:

1. Malicious email attachments – Cybercriminals often use phishing techniques to send emails containing attachments infected with the ransomware. The email might contain a fake message with a link to an infected website or an attachment that appears to be a legitimate file, such as a PDF or a Word document.
2. Software vulnerabilities – Exploiting software vulnerabilities in operating systems or applications is another way to distribute the Typo Ransomware. Cybercriminals can use exploit kits to inject malware onto a user’s computer when they visit an infected website.
3. Malicious downloads – Downloading software or other files from untrusted sources, including torrent sites and peer-to-peer (P2P) networks, can lead to infection with the Typo Ransomware.

1. Download Typo Ransomware Removal Tool
2. Get decryption tool for .typo files
3. Recover encrypted files with Stellar Data Recovery Professional
4. Restore encrypted files with Windows Previous Versions
5. Restore files with Shadow Explorer
6. Restore media files with Media Repair
7. How to protect from threats like Typo Ransomware

Virus modifies “hosts” file to block Windows updates, downloading antivirus programs, and visiting sites related to security news or offering security solutions. Typo Ransomware comes along with AZORult trojan, which was initially created to steal logins and passwords. The process of infection also looks like installing Windows updates, the malware shows a fake window, that mimics the update process.

It uses rdpclip.exe to replace a legal Windows file and to launch an attack on a computer network. After encrypting the files, the encrypter is deleted using the delself.bat command file. Typo Ransomware virus is propagated via spam attack with malicious e-mail attachments and using manual PC hacking. Can be distributed by hacking through an unprotected RDP configuration, fraudulent downloads, exploits, web injections, fake updates, repackaged, and infected installers. The virus assigns a certain ID to the victims, which is used to name those files and supposedly to send a decryption key. Great tools to protect against Typo Ransomware are: Emsisoft Anti-Malware and Malwarebytes Anti-Malware.

How to remove Typo Ransomware manually

It is not recommended to remove Typo Ransomware manually, for safer solution use Removal Tools instead.

Typo Ransomware files:

_readme.txt
rdpclip.exe
delself.bat
{randomname}.exe

Typo Ransomware registry keys:

no information

How to decrypt and restore .typo files

Use automated decryptors

Download STOP Djvu Decryptor from EmsiSoft (.typo variations)

IMPORTANT: Read this detailed guide on using STOP Djvu Decryptor to avoid file corruption and time wasting.

STOP Djvu Decryptor is able to decrypt .typo files, encrypted by Typo Ransomware. This tool was developed by EmsiSoft. It works in automatic mode, but in most cases works only for files encrypted with offline keys. Download it here:

Download STOP Djvu Decryptor

Dr.Web Rescue Pack

Famous antivirus vendor Dr. Web provides free decryption service for the owners of its products: Dr.Web Security Space or Dr.Web Enterprise Security Suite. Other users can ask for help in the decryption of .typo files by uploading samples to Dr. Web Ransomware Decryption Service. Analysis of files will be performed free of charge and if files are decryptable, all you need to do is purchase a 2-year license of Dr.Web Security Space worth $120 or less. Otherwise, you don’t have to pay.

If you are infected with Typo Ransomware and removed it from your computer, you can try decrypting your files. Antivirus vendors and individuals create free decryptors for some crypto-lockers. To attempt to decrypt them manually you can do the following:

Use Stellar Data Recovery Professional to restore .typo files

1. Download Stellar Data Recovery Professional.
2. Click Recover Data button.
3. Select type of files you want to restore and click Next button.
4. Choose location where you would like to restore files from and click Scan button.
5. Preview found files, choose ones you will restore and click Recover.

Download Stellar Data Recovery Professional

Using Windows Previous Versions option:

1. Right-click on infected file and choose Properties.
2. Select Previous Versions tab.
3. Choose particular version of the file and click Copy.
4. To restore the selected file and replace the existing one, click on the Restore button.
5. In case there is no items in the list choose alternative method.

Using Shadow Explorer:

1. Download Shadow Explorer program.
2. Run it and you will see screen listing of all the drives and the dates that shadow copy was created.
3. Select the drive and date that you want to restore from.
4. Right-click on a folder name and select Export.
5. In case there are no other dates in the list, choose alternative method.

If you are using Dropbox:

1. Login to the DropBox website and go to the folder that contains encrypted files.
2. Right-click on the encrypted file and select Previous Versions.
3. Select the version of the file you wish to restore and click on the Restore button.

Use Media Repair to decrypt media files encrypted with .typo

1. Download Media Repair tool.
2. Right-click on the downloaded archive, and select Extract to Media_Repair\.
3. Then double-click on the extracted .exe file to launch the utility.
4. At first, you have to choose which file type you want to decrypt. You can do it from the drop-down menu in the utility.
5. Next, browser the folder with encrypted or reference files. Choose any of them and click on the Test icon located in the top right corner.
6. Media Repair will display a pop-up message with information on whether it can repair the selected file or not.
7. After checking if it is possible or not, select your reference file and click on the icon right under the Test button we used in step #5.
8. If the file pair is properly matched, you can move on and hit the Play button to start repairing. You can also stop the process anytime by clicking on the Stop button.

How to protect computer from viruses, like Typo Ransomware, in future

1. Get special anti-ransomware software

Use ZoneAlarm Anti-Ransomware

Famous antivirus brand ZoneAlarm by Check Point released a comprehensive tool, that will help you with active anti-ransomware protection, as an additional shield to your current protection. The tool provides Zero-Day protection against ransomware and allows you to recover files. ZoneAlarm Anti-Ransomware is compatible with all other antiviruses, firewalls, and security software except ZoneAlarm Extreme (already shipped with ZoneAlarm Anti-Ransomware) or Check Point Endpoint products. The killer features of this application are: automatic file recovery, overwrite protection that instantly and automatically recovers any encrypted files, file protection that detects and blocks even unknown encryptors.

Download ZoneAlarm Anti-Ransomware

2. Back up your files

As an additional way to save your files, we recommend online backup. Local storage, such as hard drives, SSDs, flash drives, or remote network storage can be instantly infected by the virus once plugged in or connected to. Typo Ransomware uses some techniques to exploit this. One of the best services and programs for easy automatic online backup is iDrive. It has the most profitable terms and a simple interface. You can read more about iDrive cloud backup and storage here.

Download iDrive

3. Do not open spam e-mails and protect your mailbox

Malicious attachments to spam or phishing e-mails are the most popular method of ransomware distribution. Using spam filters and creating anti-spam rules is good practice. One of the world leaders in anti-spam protection is MailWasher Pro. It works with various desktop applications and provides a very high level of anti-spam protection.

Download MailWasher Pro