This article will aid you to remove the Shifr ransomware efficiently. Follow the ransomware removal instructions provided at the end of the article.
Shifr ransomware is a cryptovirus. The extension it puts to all files after encryption is .shifr. After encryption, a ransom note named HOW_TO_DECRYPT_FILES.html will load with payment instructions inside an HTML page. The sum of 0.1 Bitcoin is demanded by the cybercriminals for paying the ransom. Read on through and find out what ways you could try to potentially recover some of your files.
|Short Description||The ransomware encrypts files on your computer system and it shows a ransom note afterward.|
|Symptoms||This ransomware virus will encrypt your files and place the .shifr extension on each one of them.|
|Distribution Method||Spam Emails, Email Attachments|
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|User Experience||Join Our Forum to Discuss Shifr.|
|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.|
Shifr Ransomware – Delivery Tactics
The Shifr ransomware might be delivered by utilizing different tactics. The payload dropper file which initiates the malicious script for the ransomware is can be circling the Internet. Malware researchers have found a sample of the payload which could infect users.
The Shifr ransomware might be using other ways to deliver the payload file, in question, such as social media sites or file-sharing services. Freeware applications found on the Web could be promoted as helpful but also could hide the malicious script for this virus. Before opening any files after you have downloaded them, you should instead scan them with a security program. Especially if they come from suspicious places, such as emails or links. Also, don’t forget to check the size and signatures of such files for anything that seems out of place. You should read the ransomware preventing tips given in the forum.
Shifr Ransomware – Technical Description
The Shifr ransomware is a cryptovirus. After the Shifr ransomware encrypts your files it will place the .shifr extension to every one of them. Then, a ransom note will be placed on your Desktop.
The Shifr ransomware might make new registry entries in the Windows Registry to achieve a higher level of persistence. Those entries are usually designed in a way that will start the virus automatically with every launch of the Windows Operating System, like in the example provided below, such as the example given down here:
The ransom message will be put inside your computer system and more precisely, on your Desktop, right after the encryption process is finished. The ransom note file is called “HOW_TO_DECRYPT_FILES.html” and it will load a page in HTML. Once that page loads, the following message will show up:
If you click the “here” hyperlink that will load the following ransom message with instructions:
Your files have been encrypted!
To decrypt your files, send 0.1 Bitcoin to this address: 1EdN1ZaPAAo6hCruBDhkFnNt68QoJATNLa
After your payment is complete, you can decrypt files with decryption program.
Download decryption program here.
Decryption key: Not paid yet.
Question: Where can I get Bitcoin wallet?
Answer: Simple and easy to use wallet.
Question: Where can I buy Bitcoins?
Answer: Guide to various methods of buying Bitcoin.
The developers of the Shifr cryptovirus demand that you pay a ransom sum of 0.1 Bitcoin, which is the equivalent of over 120 US dollars at the moment of writing this article. However, you should NOT meet that demand, nor contact those crooks under any circumstances. Financially supporting the cybercriminals does not guarantee that you will restore your files back to normal. Also, it is generally a bad idea to pay to extortionists like that, as it might motivate them further in making more ransomware viruses or get involved with other criminal acts. To add to that – you have no guarantee that if the crooks make a new ransomware you won’t get your files infected again.
Shifr Ransomware – Encryption Process
There is no official list with file extensions that the Shifr ransomware seeks to encrypt at this moment. However, this article will get duly updated if there anything new about this matter surfaces. All encrypted files will receive the .shifr extension, which will be appended to them. The following files are most likely to get encrypted, as they are the most commonly used ones on the Windows OS:
→.7z, .bmp, .doc, .docm, .docx, .html, .jpeg, .jpg, .mp3, .mp4, .pdf, .php, .ppt, .pptx, .rar, .rtf, .sql, .tiff, .txt, .xls, .xlsx, .zip
The Shifr cryptovirus is very likely to delete the Shadow Volume Copies from the Windows Operating System by executing the following command:
→vssadmin.exe delete shadows /all /Quiet
If the command stated above is initiated, that will make the encryption process a bit more effective, as one of the ways for file recovery will be lost. Continue reading and find out what kinds of methods you can try out to potentially restore some of your files.
Remove Shifr Ransomware and Restore .Shifr Files
If your computer got infected with the Shifr ransomware virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.
What is Shifr Ransomware?
Shifr 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.
Can Shifr Ransomware Cayse Damage?
Yes, ransomware can damage your computer. Ransomware is a malicious software that is designed to block access to your computer or files until a ransom is paid.
Ransomware can also damage your system, corrupt data and delete files, resulting in the permanent loss of important files.
Should I Ignore Viruses, Like Shifr?
No, you should never ignore ransomware. It can encrypt your data and block access to your computer, making it impossible to access your files until you pay a ransom.
Ignoring ransomware could lead to the permanent loss of your data, as well as the potential for the ransomware to spread to other computers on your network. Additionally, paying the ransom does not guarantee that your data will be recovered.
How Does Shifr Infect?
Via several ways.Shifr 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.
After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.
Another way you may become a victim of Shifr 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 .Shifr files?
You can't. At this point, the .Shifr files are encrypted. You can only open them once they are decrypted using a specific decryptionkey 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 .Shifr files successfully, then do not despair, because this virus is still new.
Can I Restore ".Shifr" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .Shifr 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 Shifr 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 Shifr ransomware and then remove it without causing any additional harm to your important .Shifr files.
Also, keep in mind that viruses like Shifr ransomware also install Trojans and keyloggers that can steal your passwords and accounts.
What to Do If I Cant Get The Files Back?
There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:
- Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
- Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
- Also, check if some of the files that were encrypted can be re-downloaded from the web.
- Another clever way is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
- You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.
More tips you can find on our forums, where you can also asks any questions about your ransomware problem.
How to 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 Shifr 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.
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.
Why Is the Ransom Paid in Crypto?
Cryptocurrency is a secure and untraceable form of payment, making it the ideal choice for ransom payments. It is difficult to trace, and the transactions are almost instantaneous. This means it is nearly impossible for authorities to track the payment and recover the money.
Can 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 Shifr Research
The content we publish on SensorsTechForum.com, this Shifr 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.
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.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
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