What Is Theva Virus?
Theva ransomware virus is a malicious computer virus that encrypts data stored on a victim’s device and demands a ransom payment in exchange for the decryption key. It is an example of a type of ransomware known as “encrypting ransomware,” which is designed to make data inaccessible until a ransom is paid.
Read this article to learn more on this virus and how you can get rid of it completely.
Theva Virus – Details
|Short Description||The ransomware encrypts files on your computer system and demands a ransom to be paid to allegedly recover them.|
|Symptoms||The Theva Virus ransomware will encrypt your files by appending the .Theva extension to them.|
|Ransom Demanding Note|
|Distribution Method||Spam Emails, Email Attachments|
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Theva Virus – Why Is My Windows Infected?
Theva Virus is a type of malicious software that can infect Windows computers using malware obfuscator. It is spread through spam emails, malicious websites, and other sources, and can cause significant damage to a system if not removed quickly.
Theva Virus – How Did I Get Infected?
Theva Virus Ransomware is a malicious malware that infects computers and encrypts files, demanding payment in order to unlock them. It is most commonly spread through malicious emails, unsecured downloads, and social engineering:
- If it is sent to you as an e-mail attachment or a URL.
- By being downloaded from a shady site.
Theva Virus – What Does It Do?
Theva Virus Ransomware is a malicious form of malware that infects computer systems and encrypts their data, making it inaccessible unless a ransom is paid. It then demands payment in exchange for a decryption key to restore the data.
When infecting your device, the virus may drop its payload files in the following directories in Windows:
What Are .Theva Files
Theva virus ransomware is a malicious form of malware that encrypts files using its cipher and requires users to pay a ransom in order to unlock them. The .theva encrypted files are the files that have been encrypted by the virus, and without paying the ransom, the files cannot be recovered.
The following file types are targeted by this virus:
- Videos (.mp4, .avi, etc.).
- Audio (.mp3, .wav, etc.).
- Picture file kinds (.jpg, .png, .etc).
- Archive file formats (.zip, .rar, etc).
- Documents of different types (.docx, .pptx, etc.).
After encryption, the files may assume the following appearance:
How to Open .theva Files
Fortunately, there could be ways to open .theva encrypted files without paying the ransom. Many anti-malware programs can detect and remove the virus, as well as providing information for a free decryption tool to unlock the files.
What To Do If My Files Are .Theva?
If your files have been encrypted by Theva Virus Ransomware, the best thing to do is to immediately disconnect your device from the internet, backup your data, and then restore your system to a previous, uninfected state. You should also consult with a professional computer technician or cybersecurity specialist to ensure that the ransomware has been completely removed.
How To Protect Windows from Theva In The Future?
To protect Windows from Theva ransomware in the future, users should always keep their systems up-to-date with the latest security patches, use strong and unique passwords, avoid clicking on suspicious links, and use an up-to-date antivirus and anti-malware program. Additionally, users should back-up their data regularly and learn how to safely store files to protect them from ransomware.
How to Remove Theva Virus?
To remove Theva ransomware virus from Windows, you need to boot your computer in Safe Mode with Networking and then use a reliable anti-malware program to scan for and delete the malicious files. Additionally, you should delete any suspicious files associated with the virus and make sure to update your security software to prevent future infections.
What is Theva Ransomware?
Theva 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 Theva 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 Theva?
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 Theva Infect?
Via several ways.Theva 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 Theva 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 .Theva files?
You can't. At this point, the .Theva 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 .Theva files successfully, then do not despair, because this virus is still new.
Can I Restore ".Theva" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .Theva 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 Theva 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 Theva ransomware and then remove it without causing any additional harm to your important .Theva files.
Also, keep in mind that viruses like Theva 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 Theva 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 Theva Research
The content we publish on SensorsTechForum.com, this Theva 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.
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