This article will help you to remove .Cryptobyte virus effectively. Follow the ransomware removal instructions at the end of this article.
.Cryptobyte is the extension that gets appended to your files after they are encrypted by the Cryptobyte ransomware. Malware researchers state that it is a new variant of the BTCWare cryptovirus. When the payload of the ransomware is launched, your files become encrypted and the virus will leave a ransom note with payment instructions. Keep on reading below to see how you could try to potentially restore some of your files.
|Short Description||The ransomware virus encrypts files on your computer and a ransom note will be left demanding that you pay an unspecified amount of money in Bitcoins, after contacting the extortionists.|
|Symptoms||This ransomware will encrypt your files and then append the extension .Cryptobyte on every encrypted file.|
|Distribution Method||Spam Emails, Email Attachments, Executable Files|
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|User Experience||Join Our Forum to Discuss .Cryptobyte Virus.|
|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.|
.Cryptobyte Ransomware – Update May 2017
.Cryptobyte Virus – Infection Spread
The .Cryptobyte file virus could spread its infection via various methods. One of these methods is seen as the main one for spreading it, which is with a payload file that executes the malicious script for the ransomware, which in turn infects your computer system. Such payload files can be seen distributed around the Internet and you can see examples being detected by many security vendors as showcased right here:
.Cryptobyte file virus could spread its payload file on social media sites and file-sharing networks. Freeware applications which are found on the Web could be presented as useful but at the same time could hide the malicious script for the cryptovirus. Avoid opening files straight away after you have downloaded them. That stands especially for ones that came from sources like suspicious e-mails or links. What you should rather do is to scan files before opening them with a security tool, while also checking their size and signatures for anything dubious. Also, you should read the ransomware prevention tips given in the forum section.
.Cryptobyte Virus – Technical Information
The .Cryptobyte file virus takes its name from the .Cryptobyte extension that it appends to all files which it encrypts. Malware researchers have found that it is a variant of the the .BTCWare File Virus.
The .Cryptobyte file virus could make entries in the Windows Registry to achieve persistence, launch and repress processes in Windows. Some entries are designed in a way that will start the virus automatically with each launch of the Windows Operating System, and one such entry is outlined down below:
The ransom note will be placed inside your personal computer after the encryption process is complete. The note is written in English, but that doesn’t mean that the main aim of the virus is the English-speaking user. Inside, you will view the payment instructions for restoring your files. The ransom note is written in a file called “#_HOW_TO_FIX.inf”.
The #_HOW_TO_FIX.inf file will show the following ransom note:
The ransom note states the following:
All your files have been encrypted
If you want to restore them, write us to the e-mail: email@example.com
You have to pay for decryption in Bitcoins. The price depends on how fast you write to us.
After payment we will send you the decryption tool that will decrypt all your files.
FREE DECRYPTION AS GUARANTEE
Before paying you can send to us up to 3 files for free decryption.
Please note that files must NOT contain valuable information
and their total size must be less than 10Mb
Do not rename encrypted files
Do not try to decrypt your data using third party software, it may cause permanent data loss
Your ID: ogZdCLond3dN8so6nqxB9Iny8p2Cbt2Zjld4kv6UxSdg6oiAZoz3kWpcQu7E/zYU3FjZOkaWWYm2aPYjH5gnmOvTZe2wJ7oWIu9LFmedCwknRfvAL8uH92jZUNJr/hnsYnrTl/utIx7ygKXWvFTAMHr/KGvM76XF0JnGg47F+SY=
The developers of the Cryptobyte ransomware are using the ProtonMail encrypted email service can also be seen from the note above. Different malware researchers detect the following two e-mail addresses to be used by Cryptobyte:
Instructions presented in the ransom note of the .Cryptobyte file virus should not be followed. You should NOT under any circumstances write to the cybercriminals. Nobody could give you a guarantee that your files will get restored if you pay the ransom. However, you could try to get 3 of your files decrypted, if at a later date a free decryptor is distributed.
.Cryptobyte Virus – Encryption Process
The .Cryptobyte file virus ransomware is spotted to encrypt files that have the following extensions:
→.exe, .cab, .xml, .dll
However, it is not excluded for the ransomware to target the extensions of its predecessor, which are:
→.1c, .3fr, .accdb, .ai, .arw, .bac, .bay, .bmp, .cdr, .cer, .cfg, .config, .cr2, .crt, .crw, .css, .csv, .db, .dbf, .dcr, .der, .dng, .doc, .docm, .docx, .dwg, .dxf, .dxg, .eps, .erf, .gif, .htm, .html, .indd, .iso, .jpe, .jpeg, .jpg, .kdc, .lnk, .mdb, .mdf, .mef, .mk, .mp3, .mp4, .mrw, .nef, .nrw, .odb, .ode, .odm, .odp, .ods, .odt, .orf, .p12, .p7b, .p7c, .pdd, .pdf, .pef, .pem, .pfx, .php, .png, .ppt, .pptm, .pptx, .psd, .pst, .ptx, .r3d, .rar, .raw, .rtf, .rw2, .rwl, .sql, .sr2, .srf, .srw, .tif, .wb2, .wma, .wpd, .wps, .x3f, .xlk, .xls, .xlsb, .xlsm, .xlsx, .zip
Each file that gets encrypted will receive the .Cryptobyte extension appended to itself and the full extension will also contain an e-mail address. For instance, the full extension could be [firstname.lastname@example.org].cryptobyte. That full extension is as an appendix, leaving the original extension and file name intact. For instance, a file called “Job.xml will be renamed to Job.xml.[email@example.com].cryptobyte”. It is unclear what algorithm is being used for the encryption process.
The .Cryptobyte file virus is quite likely to erase the Shadow Volume Copies from the Windows operating system. That will make the encryption process more viable since it will eliminate one way for a possible file restoration. Keep on reading to see what ways you can try out to potentially recover some of your data.
Remove .Cryptobyte Virus and Restore Your Files
In case your computer got infected with the .Cryptobyte file virus, you should have some 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 more computer systems. You should remove this ransomware and follow the step-by-step instructions guide provided down below.
What is .Cryptobyte Virus Ransomware?
.Cryptobyte Virus 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 .Cryptobyte Virus 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 .Cryptobyte Virus?
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 .Cryptobyte Virus Infect?
Via several ways..Cryptobyte Virus 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 .Cryptobyte Virus 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 ..Cryptobyte Virus files?
You can't. At this point, the ..Cryptobyte Virus 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 ..Cryptobyte Virus files successfully, then do not despair, because this virus is still new.
Can I Restore "..Cryptobyte Virus" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..Cryptobyte Virus 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 .Cryptobyte Virus 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 .Cryptobyte Virus ransomware and then remove it without causing any additional harm to your important ..Cryptobyte Virus files.
Also, keep in mind that viruses like .Cryptobyte Virus 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 .Cryptobyte Virus 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 .Cryptobyte Virus Research
The content we publish on SensorsTechForum.com, this .Cryptobyte Virus 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.
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