Howto remove CryptOstonE ransomware and decrypt .encrypted files

What is CryptOstonE ransomware

This ransomware is spread by hacking an unprotected configuration, via e-mail mailing lists. When CryptOstonE enters the device, it begins to encrypt the user’s documents and files, these can be media and text files, photos, music, videos. After all found files are blocked, virus adds the extension .encrypted to them to mark inaccessible files. Next, ransomware generates a note from developers of this virus. It looks like this:

Your files has been safely encrypted

[Buy Bitcoins] [Decrypt Files] Decryptionkey

The only way you can recover your files is to buy a decryption key
The payment method is: Bitcoins. After you buy the required amount send the payment to and email proof of payment to. Also include your computers System Name (You can find this inside of System Information). The price is: $2000 = 0.00350278 Bitcoins

You have 48 hours before the server is wiped and your key deleted

Developer`s text informs victims that their files have been encrypted. According to them, the only way to recover files is to buy decryption keys from developers. Decryption keys cost 0.00350278 Bitcoin or $2,000. The amount must be sent to the criminals’ cryptocurrency wallet, but there is no wallet address, so a confirmation email must be sent to the developers within 48 hours, otherwise the decryption keys will be deleted and recovery will be impossible.

There is a list of file types, which can be affected by this ransomware:

.sql, .mp4, .7z, .rar, .m4a, .wma, .avi, .wmv, .csv, .d3dbsp, .zip, .sie, .sum, .ibank, .t13, .t12, .qdf, .gdb, .sid, .ncf, .menu, .layout, .dmp, .blob, .esm, .vcf, .vtf, .dazip, .fpk, .mlx, .kf, .iwd, .vpk, .tor, .psk, .rim, .w3x, .fsh, .ntl, .arch00, .lvl, .snx, .cfr, .ff, .vpp_pc, .lrf, .m2, .mcmeta, .vfs0, .mpqge, .kdb, .db0, .dba, .rofl, .hkx, .bar, .upk, .das, .iwi, .litemod, .asset, .forge, .ltx, .bsa, .apk, .re4, .sav, .lbf, .slm, .bik, .epk, .rgss3a, .pak, .big, wallet, .wotreplay, .xxx, .desc, .py, .m3u, .flv, .js, .css, .rb, .png, .jpeg, .txt, .p7c, .p7b, .p12, .pfx, .pem, .crt, .cer, .der, .x3f, .srw, .pef, .ptx, .r3d, .rw2, .rwl, .raw, .raf, .orf, .nrw, .mrwref, .mef, .erf, .kdc, .dcr, .cr2, .crw, .bay, .sr2, .srf, .arw, .3fr, .dng, .jpe, .jpg, .cdr, .indd, .ai, .eps, .pdf, .pdd, .psd, .dbf, .mdf, .wb2, .rtf, .wpd, .dxg, .xf, .dwg, .pst, .accdb, .mdb, .pptm, .pptx, .ppt, .xlk, .xlsb, .xlsm, .xlsx, .xls, .wps, .docm, .docx, .doc, .odb, .odc, .odm, .odp, .ods, .tax, .pkpass, .bc6, .bc7, .bkp, .qic, .bkf, .sidn, .sidd, .mddata, .itl, .itdb, .icxs, .hvpl, .hplg, .hkdb, .mdbackup, .syncdb, .gho, .cas, .svg, .map, .wmo, .itm, .sb, .fos, .mov, .vdf, .ztmp, .sis, .odt

We suggest you get rid of scammers and their deceptive tricks.
There are 2 options for solving this problem. The first is to use an automatic removal utility that will remove the threat and all instances related to it. Moreover, it will save you time. Or you can use the Manual Removal Guide, but you should know that it might be very difficult to remove CryptOstonE ransomware manually without a specialist’s help.
If for any reason you need to recover deleted or lost files, then check out our article Top 5 Deleted File Recovery Software

CryptOstonE Removal Guide

Remember that you need to remove CryptOstonE Ransomware first and foremost to prevent further encryption of your files before the state of your data becomes totally useless. And only after that, you can start recovering your files. Removal must be performed according to the following steps:

1. Download CryptOstonE Removal Tool.
2. Remove CryptOstonE from Windows (7, 8, 8.1, Vista, XP, 10) or Mac OS (Run system in Safe Mode).
3. Restore CryptOstonE files
4. How to protect PC from future infections.

How to remove CryptOstonE ransomware automatically:

Download Removal Tool

Norton is a powerful antivirus that protects you against malware, spyware, ransomware and other types of Internet threats. Norton is available for Windows, macOS, iOS and Android devices. We recommend you to try it.

If you’re Mac user – use this.

Manual CryptOstonE Removal Guide

Here are step-by-step instructions to remove CryptOstonE from Windows and Mac computers. Follow these steps carefully and remove files and folders belonging to CryptOstonE . First of all, you need to run the system in a Safe Mode. Then find and remove needed files and folders.

Uninstall CryptOstonE from Windows or Mac

Here you may find the list of confirmed related to the ransomware files and registry keys. You should delete them in order to remove virus, however it would be easier to do it with our automatic removal tool. The list:

CryptOstonE .dll
_readme.txt
readme.txt

Windows 7/Vista:

1. Restart the computer;
2. Press Settings button;
3. Choose Safe Mode;
4. Find programs or files potentially related to CryptOstonE by using Removal Tool;
5. Delete found files;

Windows 8/8.1:

1. Restart the computer;
2. Press Settings button;
3. Choose Safe Mode;
4. Find programs or files potentially related to CryptOstonE by using Removal Tool;
5. Delete found files;

Windows 10:

1. Restart the computer;
2. Press Settings button;
3. Choose Safe Mode;
4. Find programs or files potentially related to CryptOstonE by using Removal Tool;
5. Delete found files;

Windows XP:

1. Restart the computer;
2. Press Settings button;
3. Choose Safe Mode;
4. Find programs or files potentially related to CryptOstonE by using Removal Tool;
5. Delete found files;

Mac OS:

1. Restart the computer;
2. Press and Hold Shift button, before system will be loaded;
3. Release Shift button, when Apple logo appears;
4. Find programs or files potentially related to CryptOstonE by using Removal Tool;
5. Delete found files;

How to restore encrypted files

You can try to restore your files with special tools. You may find more detailed info on data recovery software in this article – recovery software. These programs may help you to restore files that were infected and encrypted by ransomware.

Restore data with Stellar Data Recovery

Stellar Data Recovery is able to find and restore different types of encrypted files, including removed emails.

1. Download and install Stellar Data Recovery
2. Choose drives and folders with your data, then press Scan.
3. Select all the files in a folder, then click on Restore button.
4. Manage export location. That’s it!

Download Stellar Data Recovery

 

Aiseesoft Data Recovery

Download Aiseesoft Data Recovery Aiseesoft Data Recovery recovers deleted files (like photos, documents, emails, audio, video), and also recovers from a computer, hard drive, flash drive, memory card, digital cameras. Recover from accidental deletion, formatted partition, hard drive problem, RAW hard drive, computer crash

We hope this guide was helpful to you. Feel free to leave a comment and tell us what recovery software was (or wasn’t) effective in your case.

How to prevent ransomware infection?

It is always rewarding to prevent ransomware infection because of the consequences it may bring. There are a lot of difficulties in resolving issues with encoders viruses, that’s why it is very vital to keep a proper and reliable anti-ransomware software on your computer. In case you don’t have any, here you may find some of the best offers in order to protect your PC from disastrous viruses.

Malwarebytes

Download Removal Tool

SpyHunter is a reliable antimalware removal tool application, that is able to protect your PC and prevent the infection from the start. The program is designed to be user-friendly and multi-functional.