What is Tomas Ransomware
Tomas is a high-risk threat, classified as ransomware, that belongs to Oled-Makop family. Using special algorithms, infections of such type encrypt personal data and demand money from victims. Tomas is not an exception, it targets various kinds of data including images, videos, text files, and other valuable sorts. When Tomas appears on your system, it disables protectionary services and activates the encryption of data. During the process, the virus changes the stored files beyond recognition. For instance, a file like
1.mp4 will be changed using a long string of symbols like this
1.mp4.[E3CEFA3F].[email@example.com].tomas. This model consists of the original filename, personal ID, cybercriminal’s email address, and the .tomas extension to finish. After the process is done, Tomas creates a note called readme-warning.txt that states how to decrypt your data.
Your files are encrypted.
All encrypted files for this computer has extension: .tomas
If for some reason you read this text before the encryption ended,
this can be understood by the fact that the computer slows down,
and your heart rate has increased due to the ability to turn it off,
then we recommend that you move away from the computer and accept that you have been compromised.
Rebooting/shutdown will cause you to lose files without the possibility of recovery.
Our encryption algorithms are very strong and your files are very well protected,
the only way to get your files back is to cooperate with us and get the decrypter program.
Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover.
For us this is just business and to prove to you our seriousness, we will decrypt you one file for free.
Just contact us in one of the ways :.
reserve email: firstname.lastname@example.org
Additionally, your data may have been stolen and if you do not cooperate with us, it will become publicly available on our blog.
Cybercriminals are trying to wind you down after such a big loss saying that your files can be decrypted. The only thing required to do is buying a decryption key that may cost you over a monthly salary – approximately 3000 dollars, which are accepted only in Bitcoin. In case you linger the payment, the amount will be doubled. One of the victims paid the required fee and got lucky to receive the keys. In reality, this is a huge risk to trust suspicious figures without significant proves. This is why we recommend you delete Tomas Ransomware and recover your data from a backup location if one was created before the attack. You can also try to use third-parties tools in our guide below, but they may not guarantee the result you want.
How Tomas Ransomware infected your computer
The victim we mentioned earlier also said that he was penetrated via RDP (Remote Desktop Connection), which is used to access computers remotely over a network connection. Extortionists tend to exploit unprotected RDP configuration to hack the server and spread malware like Tomas. This is only one way of how ransomware can be distributed over users, there are plenty of others that include e-mail spam with malicious attachments, keyloggers, backdoors, trojans, fake software cracking tools, and untrustworthy downloads. As you can see, distribution channels surrounding us on the web are abundant. Your own responsibility is to stay away from unfamiliar content imposed by third-parties figures. Never open or follow the steps of people you do not know, especially if they seem suspicious to you. The article below will guide you through the essentials of online safety to be protected against threats like Tomas Ransomware.
- Download Tomas Ransomware Removal Tool
- Get decryption tool for .tomas files
- Recover encrypted files with Stellar Data Recovery Professional
- Restore encrypted files with Windows Previous Versions
- Restore files with Shadow Explorer
- How to protect from threats like Tomas Ransomware
Download Removal Tool
To remove Tomas Ransomware completely, we recommend you to use WiperSoft AntiSpyware from WiperSoft. It detects and removes all files, folders, and registry keys of Tomas Ransomware and prevents future infections by similar viruses.
Alternative Removal Tool
To remove Tomas Ransomware completely, we recommend you to use SpyHunter 5 from EnigmaSoft Limited. It detects and removes all files, folders, and registry keys of Tomas Ransomware. The trial version of SpyHunter 5 offers virus scan and 1-time removal for FREE.
Tomas Ransomware files:
Tomas Ransomware registry keys:
How to decrypt and restore .tomas files
Use automated decryptors
Download Kaspersky RakhniDecryptor
Use following tool from Kaspersky called Rakhni Decryptor, that can decrypt .tomas files. Download it here:
There is no purpose to pay the ransom because there is no guarantee you will receive the key, but you will put your bank credentials at risk.
Dr.Web Rescue Pack
Famous antivirus vendor Dr. Web provides free decryption service for the owners of its products: Dr.Web Security Space or Dr.Web Enterprise Security Suite. Other users can ask for help in the decryption of .tomas files by uploading samples to Dr. Web Ransomware Decryption Service. Analyzing of files will be performed free of charge and if files are decryptable, all you need to do is purchase a 2-year license of Dr.Web Security Space worth $120 or less. Otherwise, you don’t have to pay.
If you are infected with Tomas Ransomware and removed it from your computer you can try to decrypt your files. Antivirus vendors and individuals create free decryptors for some crypto-lockers. To attempt to decrypt them manually you can do the following:
Use Stellar Data Recovery Professional to restore .tomas files
- Download Stellar Data Recovery Professional.
- Click Recover Data button.
- Select type of files you want to restore and click Next button.
- Choose location where you would like to restore files from and click Scan button.
- Preview found files, choose ones you will restore and click Recover.
Using Windows Previous Versions option:
- Right-click on infected file and choose Properties.
- Select Previous Versions tab.
- Choose particular version of the file and click Copy.
- To restore the selected file and replace the existing one, click on the Restore button.
- In case there is no items in the list choose alternative method.
Using Shadow Explorer:
- Download Shadow Explorer program.
- Run it and you will see screen listing of all the drives and the dates that shadow copy was created.
- Select the drive and date that you want to restore from.
- Right-click on a folder name and select Export.
- In case there are no other dates in the list, choose alternative method.
If you are using Dropbox:
- Login to the DropBox website and go to the folder that contains encrypted files.
- Right-click on the encrypted file and select Previous Versions.
- Select the version of the file you wish to restore and click on the Restore button.
How to protect computer from viruses, like Tomas Ransomware, in future
1. Get special anti-ransomware software
Use BitDefender Anti-Ransomware
Famous antivirus vendor BitDefender released a free tool, that will help you with active anti-ransomware protection, as an additional shield to your current protection. It will not conflict with bigger security applications. If you are searching complete internet security solution consider upgrading to full version of BitDefender Internet Security 2018.
2. Back up your files
As an additional way to save your files, we recommend online backup. Local storages, such as hard drives, SSDs, flash drives, or remote network storages can be instantly infected by the virus once plugged in or connected to. Tomas Ransomware uses some techniques to exploit this. One of the best services and programs for easy automatic online backup is iDrive. It has the most profitable terms and a simple interface. You can read more about iDrive cloud backup and storage here.
3. Do not open spam e-mails and protect your mailbox
Malicious attachments to spam or phishing e-mails are the most popular method of ransomware distribution. Using spam filters and creating anti-spam rules is good practice. One of the world leaders in anti-spam protection is MailWasher Pro. It works with various desktop applications and provides a very high level of anti-spam protection.