What is BTOS?
Recently, the new dangerous virus has been detected. It’s called BTOS due to its extension and it is the one of the newest members of STOP(DJVU) file-encryption ransomware family. This family is a very widespread one and it consists of such viruses, as NPSG, TOPI, REHA, NOSU, PORET and KODC ransomwares. As the rule, BTOS ransomware spreads by the means of various executable files, which are shared by file sharing services and torrent trackers. However, as any other virus of this family, the code of BTOS can by injected into a regular and harmless file. In this case, the code is executed together with the opening of this file. Moreover, criminals nowadays infect computers by the means of remote access ports. In this case, it’s very difficult to suppose that your computer is under attack now. That’s why it’s necessary to have a strong antivirus protection, that can defend your operating system in real time. If BTOS got into the system, it begins to change the Registry keys and modifies system processes, in order to inject the malicious code into them. Then the virus begins to modify the file structures of definite formats. If the files were successfully encrypted, they get new .btos extensions, that are added to the files’ names. Then the virus drops the ransom note, the purpose of which is to make the victim pay for the decryptor. Unfortunately, it’s the surest way to decrypt the data, but generally hackers don’t respond to the messages after being paid. That’s why we strongly recommend you to avoid any contact with them and for this purpose we’ve prepared the detailed guide on how to remove BTOS ransomware and decrypt .btos files without paying ransoms.
Don't worry, you can return all your files!
All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that's price for you is $490.
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- How to remove BTOS Ransomware from your computer
- How to decrypt .btos files
- Data Recovery
- Automated decryption tools
- Other software
How to remove BTOS Ransomware from your computer?
We strongly recommend you to use a powerful anti-malware program that has this threat in its database. It will mitigate the risks of the wrong installation, and will remove BTOS ransomware from your computer with all of its leftovers and register files.
Solution for Windows users: our choice is Norton 360 . Norton 360 scans your computer and detects various threats like BTOS, then removes it with all of the related malicious files, folders and registry keys.
If you are Mac user, we advise you to use Combo Cleaner.
How to decrypt .btos files?
Once you’ve removed the virus, you are probably thinking how to decrypt .btos files or at least restore them. Let’s take a look at possible ways of decrypting your data.
Restore .btos files with Data Recovery
- Download and install Data Recovery
- Select drives and folders with your files, then click Scan.
- Choose all the files in a folder, then press on Restore button.
- Manage export location.
Decrypt .btos files with other software
Unfortunately, due to the novelty of BTOS ransomware, there are no decryptors that can surely decrypt encrypted files. Still, there is no need to invest in the malicious scheme by paying a ransom. You are able to recover files manually.
You can try to use one of these methods in order to restore your encrypted data manually.