A new strain of Godjue ransomware dubbed ShurL0ckr has been detected by security researchers. Their analyses revealed that threat is a ransomware-as-a-service spread on dark web forums. ShurL0ckr ransomware invades computer systems to encrypt predefined file types and then demand a ransom for their decryption. Security researchers who have investigated the ransomware confirmed that it could invade cloud storage applications as well.
Threat Summary
| Name | ShurL0ckr |
| Type | Ransomware, Cryptovirus |
| Short Description | The ransomware virus encrypts files on your PC and drops a ransom note that demands payment for the decryption of locked files. |
| Symptoms | This ransomware encrypts your files and then it may append specific extension on every encrypted file. |
| Distribution Method | Spam Emails, Email Attachments, Executable Files |
| Detection Tool |
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User Experience | Join Our Forum to Discuss ShurL0ckr. |
| Data Recovery Tool | Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive. |
ShurL0ckr Ransomware – Distribution
There are several ways which may be used for the distribution of ShurL0ckr ransomware. The threat is most likely to invade systems via email spam messages. Such messages usually contain compromised file attachments, in-text links or clickable buttons. The email attachments carriers of ShurL0ckr ransomware payload are usually types of files that users trust and open without hesitation like office documents, text files, images and compressed archives. Once a file infected with ShurL0ckr is opened on the target host, it automatically triggers the ransomware attack.
When an email that spreads the ShurL0ckr provides in-text links or clickable buttons the text message may attempt to trick you into infecting yourself with the threat. Once you feel a sense of urgency, you are more prone to click the malicious components and this way download the ransomware on your system. Such attacks are called drive-by-download. It allows hackers to inject the ransomware payload in various web pages. A visit of such a page causes an automatic download of the ransomware payload on your computer.
Links to compromised web pages that deliver ShurL0ckr ransomware may be spread on various social media channels and instant messaging services.
ShurL0ckr Ransomware – Impact
The new variant of Godjue ransomware works a lot like the notorious Satan ransomware. As found during the conducted analyzes, ShurL0ckr crypto virus is a ransomware-as-a-service threat. This means that hackers who are distributing its payload pay a percentage to the authors of the malicious script.
The threat is designed to scan the plagued system for specific file types that are set as its targets. Whenever there is a registered match during the scan, ShurL0ckr utilizes strong cipher algorithm to modify the original code of a target file. After the encryption process, all corrupted files may receive a specific extension and are out of order.
Another trait of the infection is a ransom note file that may be located on the desktop. The message in it is likely to provide more information about the ransomware as well as the amount of the demanded ransom. However, it is advisable to avoid paying the ransom until you try to deal with the problem with the help of alternative secure solutions like an anti-malware tool that can remove all malicious files as well as data recovery software or available backups that can restore some to all encrypted files.
A worrying fact revealed by the team of security researchers who have analyzed ShurL0ckr samples is that the ransomware successfully bypasses the mechanisms of cloud platforms. ShurL0ckr ransomware is reported to compromise apps with built-in malware protection like Google Drive and Microsoft Office 365.
How to Remove ShurL0ckr Ransomware and Restore Files
Тo remove ShurL0ckr ransomware just follow the step-by-step removal guide below which provides both manual and automatic approaches. Due to the complexity of ransomware code, security researchers recommend the help of advanced anti-malware tool that guarantees maximum efficiency.
Once the removal is complete, alternative data recovery approaches could be also found in the guide. They may be useful for the restore of some encrypted files. Be advised to back up all encrypted files to an external drive before you proceed with the recovery process.
Gergana Ivanova
Highly motivated writer with 5+ years of experience writing for ransomware, malware, adware, PUPs, and other cybersecurity-related issues. As a writer, I strive to create content that is based on thorough technical research. I find joy in the process of creating articles that are easy to understand, informative, and useful. Follow me on Twitter (@IRGergana) for the latest in the field of computer, mobile, and online security.
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Step 1: Scan for ShurL0ckr with SpyHunter Anti-Malware Tool
Ransomware Automatic Removal - Video Guide
Step 2: Uninstall ShurL0ckr and related malware from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
Follow the instructions above and you will successfully delete most unwanted and malicious programs.
Step 3: Clean any registries, created by ShurL0ckr on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by ShurL0ckr there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Step 4: Boot Your PC In Safe Mode to isolate and remove ShurL0ckr
Step 5: Try to Restore Files Encrypted by ShurL0ckr.
Method 1: Use STOP Decrypter by Emsisoft.
Not all variants of this ransomware can be decrypted for free, but we have added the decryptor used by researchers that is often updated with the variants which become eventually decrypted. You can try and decrypt your files using the instructions below, but if they do not work, then unfortunately your variant of the ransomware virus is not decryptable.
Follow the instructions below to use the Emsisoft decrypter and decrypt your files for free. You can download the Emsisoft decryption tool linked here and then follow the steps provided below:
1 Right-click on the decrypter and click on Run as Administrator as shown below:
2. Agree with the license terms:
3. Click on "Add Folder" and then add the folders where you want files decrypted as shown underneath:
4. Click on "Decrypt" and wait for your files to be decoded.
Note: Credit for the decryptor goes to Emsisoft researchers who have made the breakthrough with this virus.
Method 2: Use data recovery software
Ransomware infections and ShurL0ckr aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on the top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
ShurL0ckr-FAQ
What is ShurL0ckr Ransomware?
ShurL0ckr is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithms to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
What Does ShurL0ckr Ransomware Do?
Ransomware in general is a malicious software that is designed to block access to your computer or files until a ransom is paid.
Ransomware viruses can also damage your system, corrupt data and delete files, resulting in the permanent loss of important files.
How Does ShurL0ckr Infect?
Via several ways.ShurL0ckr Ransomware infects computers by being sent via phishing emails, containing virus attachment. This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
Another way you may become a victim of ShurL0ckr is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to Open .ShurL0ckr files?
You can't without a decryptor. At this point, the .ShurL0ckr files are encrypted. You can only open them once they are decrypted using a specific decryption key for the particular algorithm.
What to Do If a Decryptor Does Not Work?
Do not panic, and backup the files. If a decryptor did not decrypt your .ShurL0ckr files successfully, then do not despair, because this virus is still new.
Can I Restore ".ShurL0ckr" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .ShurL0ckr files.
These methods are in no way 100% guaranteed that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How To Get Rid of ShurL0ckr Virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti-malware program.
It will scan for and locate ShurL0ckr ransomware and then remove it without causing any additional harm to your important .ShurL0ckr files.
Can I Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer.
Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
Germany - Offizielles Portal der deutschen Polizei
United States - IC3 Internet Crime Complaint Centre
United Kingdom - Action Fraud Police
France - Ministère de l'Intérieur
Italy - Polizia Di Stato
Spain - Policía Nacional
Netherlands - Politie
Poland - Policja
Portugal - Polícia Judiciária
Greece - Cyber Crime Unit (Hellenic Police)
India - Mumbai Police - CyberCrime Investigation Cell
Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.
Can You Stop Ransomware from Encrypting Your Files?
Yes, you can prevent ransomware. The best way to do this is to ensure your computer system is updated with the latest security patches, use a reputable anti-malware program and firewall, backup your important files frequently, and avoid clicking on malicious links or downloading unknown files.
Can ShurL0ckr Ransomware Steal Your Data?
Yes, in most cases ransomware will steal your information. It is a form of malware that steals data from a user's computer, encrypts it, and then demands a ransom in order to decrypt it.
In many cases, the malware authors or attackers will threaten to delete the data or publish it online unless the ransom is paid.
Can Ransomware Infect WiFi?
Yes, ransomware can infect WiFi networks, as malicious actors can use it to gain control of the network, steal confidential data, and lock out users. If a ransomware attack is successful, it could lead to a loss of service and/or data, and in some cases, financial losses.
Should I Pay Ransomware?
No, you should not pay ransomware extortionists. Paying them only encourages criminals and does not guarantee that the files or data will be restored. The better approach is to have a secure backup of important data and be vigilant about security in the first place.
What Happens If I Don't Pay Ransom?
If you don't pay the ransom, the hackers may still have access to your computer, data, or files and may continue to threaten to expose or delete them, or even use them to commit cybercrimes. In some cases, they may even continue to demand additional ransom payments.
Can a Ransomware Attack Be Detected?
Yes, ransomware can be detected. Anti-malware software and other advanced security tools can detect ransomware and alert the user when it is present on a machine.
It is important to stay up-to-date on the latest security measures and to keep security software updated to ensure ransomware can be detected and prevented.
Do Ransomware Criminals Get Caught?
Yes, ransomware criminals do get caught. Law enforcement agencies, such as the FBI, Interpol and others have been successful in tracking down and prosecuting ransomware criminals in the US and other countries. As ransomware threats continue to increase, so does the enforcement activity.
About the ShurL0ckr Research
The content we publish on SensorsTechForum.com, this ShurL0ckr how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.
How did we conduct the research on this ransomware?
Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.
Furthermore, the research behind the ShurL0ckr ransomware threat is backed with VirusTotal and the NoMoreRansom project.
To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
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