Ybtn – General Info
Ybtn is a harmful software application functioning as common ransomware. Michael Gillespie, the popular virus researcher, very first found this new name in the DJVU ransomware family.
Ybtn was developed for the sole purpose to encrypt all popular file types. Realistically, as quickly as the encryption is effectively achieved, the users are unable to get access to them. Ybtn virus includes its own “.ybtn” to all the encrypted data. For example, the file “price_list.xls”, when crypted by Ybtn, will be entitled as “price_list.xls.ybtn”. As soon as the file encryption is achieved, Ybtn puts its own distinct text file (_readme.txt) into all the folders that keep the encrypted files.
The alert specified by text file requesting the random os very similar to the alerts offered by other ransomware threats coming from the DJVU family. The warning basically indicates that the data has been encrypted and the only option to get access to it is to use a distinct standalone key. Regretfully, this statement is definitely true.
The approach to secure the files utilized by Ybtn is not completely researched. However, there is no doubt that each computer system owner may be released a special decryption key, which is definitely unique. It is extremely difficult to recuperate the information without the suitable type in location.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Ybtn infection is that the users are not able to get access to the key. The decrypting key is hosted on an unique server under the total control by the scoundrels who have actually released the Ybtn infection into the world wide web. In order to get the key and bring back the important information, the users are informed to connect with the frauds via e-mail or by telegram and to pay the ransom in the amount of $980.
The message also says that the people ought to contact the Ybtn authors within 72 hours upon the minute of the data encryption. The alert indicates that by doing so the people will get a 50% discount rate, therefore, the ransom quantity falls to $490.
Ybtn encrypted your information, nevertheless, it might not be the only threat on your computer. Plus, the ransomware may be hidden deep in the system. To spot and delete the threat entirely, we advise you to refer to the aid of GridinSoft Anti-Malware .
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No matter what the amount of the ransom is, we strongly encourage that you do not pay the ransom. There is no warranty that these online criminals will keep their promises, so they might not care at all what the victims feel about the encryption, even when the amount of the ransom is received into their accounts. Hence, paying ransom frequently does not lead to an effective healing. So, the users may merely lose their money for nothing.
Likewise, we urge you not to call the frauds as they advise. Do not move cash into their wallets. There are no applications that might split the Ybtn ransomware or restore the information at no cost. For that reason, the only right choice is to restore the information from possible backups (if available).
Virus Summary
| Name | Ybtn Ransomware |
| File Extension | ybtn |
| Type | Ransomware |
| Family | DJVU |
| Short Description | The ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files. |
| Symptoms | File encryption by the ransomware is performed by means of the AES-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .ybtn extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Ybtn Removal Tool | GridinSoft Anti-Malware |
| Ybtn Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Web is now full of infections comparable to the Ybtn virus. For instance, this particular risk is generally identical to Brusaf and other ransomware-type infections. These harmful utilities have actually been established in order to secure the important information and express the demand for the users to pay the ransom. All these infections use the similar algorithm to produce the specific key for successful information decryption.
Unless the Ybtn ransomware is still under the advancement process or has got some concealed bugs, it is not possible to bring back the data by hand. Thus, the only working solution to prevent the loss of your crucial data is to routinely maintain current backups of all your essential files.
Another crucial piece of suggestions is to save the backups on unique storage not connected to your main device. For example, you may keep it on the USB Flash Drive, or some external drive, or by using the cloud data storage services. Keeping the backups on your routine drive is extremely risky, because the backup may likewise be encrypted by the Ybtn virus.
Leakages for the Ybtn ransomware attack.
Ybtn utilizes many paths to penetrate the susceptible computers. It is not particular what particular approach was utilized in your case, however, the invasion may take place through the following channels:
- bundling with third-party programs, primarily free software;
- spam emails from the unidentified senders;
- websites providing complimentary hosting;
- P2P (peer-to-peer) torrent downloads.
There are times when the Ybtn might camouflage itself as some real application, for instance, through the misleading notifies requiring setup of some software upgrade. This is the most common trick utilized by the frauds to inject the Ybtn ransomware files into the system. In this manner users partially participate in its setup, without plainly comprehending the danger.
Moreover, the scams may send out unsolicited spam email with difficult informs encouraging the people to open dubious attachments or click on some download links, for instance, those encouraging the people to open specific images, text files, tax documents and other information.
No doubt, opening these files or clicking on the malicious links might basically damage the system. Fake Adobe Flash Player update alerts may cause the Ybtn ransomware seepage. Likewise, downloading the split software might in addition include the ransomware installer. The last but not the least, installation of Ybtn may take place through some Trojan horses that might be set up stealthily into the system and without the user’s direct permission or perhaps authorization.
Preventing the Ybtn ransom virus attack.
Of course, there is no outright guarantee that your computer will be constantly free of any malware attacks, nevertheless, we wish to share some helpful ideas with you to make it more secure. Ensure to pay really attention while browsing the web and particularly while getting cost-free programs. Do not open any dubious email accessories, especially if the sender is not known to you.
Do not forget that particular freeware installer may likewise contain some other extra apps in the bundle. These additional applications might be extremely destructive. It is of utmost value to keep your anti-virus software application and your os in basic to be always appropriately upgraded.
It is quite sensible that downloading cracked apps is prohibited, nevertheless, additionally, such unapproved programs use might likewise bring major damage to your system. Hence, do not download any split programs. Plus, the fact that your existing anti-virus did not protect the system from the Ybtn ransomware is a great factor for you to reconsider your options and change to another program that can render the securing functions on a much better level.
Below please find the quotation from the Ybtn text file:
ATTENTION! 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: https://we.tl/t-2P5WrE5b9f 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. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: restorealldata@firemail.cc Reserve e-mail address to contact us: gorentos@bitmessage.ch Our Telegram account: @datarestore
Screenshot of files with “.ybtn” extension added by the ransomware:”
Use GridinSoft Anti-Malware to remove Ybtn ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
2. Double-click on the setup file.
When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.
An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.
3. Press Install button for run GridinSoft Anti-Malware.
3.Once installed, GridinSoft Anti-Malware will automatically run.
4. Wait for the GridinSoft Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
5. Click on “Clean Now”.
When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.
Use Emsisoft Decryptor for restore ybtn files
You can get Emsisoft Decryptor by clicking the button below:
- Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
- Once the license terms are accepted, the primary decryptor user interface opens.
- By default, the decryptor will pre-populate the locations to decrypt with the currently connected drives and network drives. Additional locations can be added using the Add” button.
- Decryptors typically offer various options depending on the particular malware family. The available options are located in the Options tab and can be enabled or disabled there. You can find a detailed list of the available Options below.
- After you have added all the locations you want to decrypt to the list, click the “Decrypt” button to start the decryption process. The screen will switch to a status view, informing you about the current process and decryption status of your files
- The decryptor will inform you once the decryption process is finished. If you require the report for your personal records, you can save it by clicking the “Save log” button. You can also copy it straight to your clipboard to paste it into emails or forum posts if you are asked to.
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