RansomwareRemoval Guide

Remove Cring Virus (.Cring Files Ransomware) – CryptoLocker Ransomware

Cring – General Info

The Cring stands for a ransomware-type infection. The virus comes from the CryptoLocker ransomware family. Cring was elaborated particularly to encrypt all major file types. Once the file is encrypted people are unable to use them. Cring adds the “.Cring” extension for each file encrypted by it. For example, the file “myphoto.jpg“, as soon as encrypted by Cring, will be renamed into “myphoto.jpg.Cring“. As quickly as the encryption is completed, Cring places a special text file into every folder containing the encrypted data.

The message given by Cring text file requesting the ransom is absolutely the like the statements given by other ransomware representatives belonging to the CryptoLocker family. It actually points out that the information is encrypted and that the only way to restore it is to use a a distinct decryption key. Regretfully, this is absolutely true. The sort of cryptography mechanism used by Cring is still not correctly examined. Still, it is definitely specific that each victim might be given the specific decryption key, which is absolutely unique. It is difficult to restore the files without the key available.

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

However, regardless of the requested amount, people need to keep away from paying the ransom. Cyber frauds are not fair, so they tend to totally ignore what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom typically does not provide any positive outcome and people simply lose their money for nothing.

We highly recommend that you do not contact these crooks and certainly do not transfer money into their accounts. It is said to admit that there are no utilities able to crack Cring ransomware and to recover the information data for free. Therefore, the only best decision is to recover the lost information from the available backup.

Virus Summary

NameCring Ransomware
File Extension.Cring
Short DescriptionThe 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.
SymptomsFile 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 Cring extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Similar InfectionsCryptolocker, Cryptolocker, Of
Removal Tool   GridinSoft Anti-Malware

Bear in mind that the internet is now overwhelmed with threats that look comparable to Cring ransomware. It is similar Cryptolocker and many other ransomware-type threats. Harmful programs of such kind are generally elaborated to encrypt crucial data and to state the demand 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 distinct decryption key for data decryption.

Therefore, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is simply not feasible. The only method to prevent the loss of your essential information is to frequently create backups of your important information.

Bear in mind that even if you create such backups, they need to be put into a special storage utility not connect to your main PC. You may use the USB Memory Stick or external hard disk 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 in addition to other files, so it’s certainly not a good storage place.

How did ransomware infect my PC?

There are several methods used by online scams to distribute Cring ransomware. Although it is uncertain how precisely Cring injects your PC, there are some leaks through which it may penetrate the system:

  • integration with third-party software, especially freeware;
  • spam emails from unknown senders;
  • websites rendering free hosting services;
  • pirated peer-to-peer (P2P) downloads.

Typically Cring virus may exist as some legitimate software, for example, in the pop-ups instructing users to implement some essential software application updates. This is the common technique used by online scams to persuade people into downloading and installing Cring infection manually, by means of their direct participation in the installation process.

Additionally, the criminals might describe different email spam strategies to inject harmful codes into copmuter. So, they may describe 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 receipts, documents, tax reports or invoices.

Needless to mention, opening such files or clicking on such dangerous links may seriously damage the system. Fictitious Adobe Flash Player update notifies may result in Cring virus injection. When it comes to the cracked software, these illegally downloaded programs may also contain harmful codes leading to Cring secret installation. Lastly, injection of Cring may occur by means of Trojans that secretly get injected into the system and set up destructive tools without the user’s approval.

Is there any way to avoid the injection of Cring ransom virus?

Even though there is no 100% guarantee to avoid your system from getting infected, there are some pieces of recommendations we wish to show with you. Firstly, be very careful when you surf the web and particularly while downloading totally free apps. Stay away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Bear in mind that some freeware installers may contain other unwanted utilities in the package, so they may be harmful. Make sure that your current antivirus and your entire OS is always appropriately updated.

Naturally, downloading pirated software is prohibited and may lead to vital damage to be produced your system. Hence, stay away from downloading cracked software. You are also highly encouraged to reconsider your existing security software and possibly change to another security solution that can render much better services of defending your system.

Below please find the quotation from the Cring text file:

Seus arquivos foram encriptados por mim, siga os seguintes passos caso queria recupera-los:

-Não tente remover o programa, pois se eu perder o contado com seu PC não poderei recuperar os arquivos.
-Não tente recuperar os arquivos por conta própia ou ajuda de terceiros, pois a eliminação do executável vai causar a perda de contato com sistema de liberação.
-Para Liberação Imediata me envie um email com a -Chave de Liberação- que aparece na tela inicial do programa.
-Só envie o email caso tenha feito o pagamento. Não estou aqui para brincadeiras.
-Não tiro dúvidas pelo email, eu não respondo perguntas, se não sabe como comprar e enviar BTC procure na internet, eu não estou aqui para ensinar ninguém.
-Eu verifico o email 2 vezes por semana, seja paciente.
-Caso tenha interesse em liberar seus arquivo novamente, envie uma transferência para minha carteira Bitcoin (BTC).

-Chave de Liberação-


Valor Exato:
0.01 BTC


Caso não tenha uma carteira BTC, você pode criar e comprar nesse website:

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

Use GridinSoft Anti-Malware to remove Cring 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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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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