Oodt – General Info
Oodt is a malicious software application working as typical ransomware. Michael Gillespie, the well-known malware researcher, very first found this new name in the DJVU ransomware family.
Oodt was created for the sole purpose to encrypt all popular file types. Rationally, as soon as the file encryption is successfully achieved, the users are not able to get access to them. Oodt ransomware adds its own “.oodt” to all the encrypted files. For example, the file “price_list.xls”, as soon as modified by Oodt, will be titled as “price_list.xls.oodt”. When the file encryption is accomplished, Oodt puts its own special text document (_readme.txt) into all the folders that save the encrypted files.
The message specified by _readme.txt asking for the random os very comparable to the notices given by other ransomware risks coming from the DJVU family. The caution generally indicates that the files have been encrypted and the only service to get access to it is to use a special standalone key. Regretfully, this declaration is definitely true.
The technique to encrypt the files utilized by Oodt is not entirely looked into. However, there is no doubt that each computer system owner may be issued a special decryption key, which is definitely unique. It is incredibly 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 Oodt infection is that the users are unable to get access to the key. The decrypting key is hosted on an unique server under the complete control by the crooks who have actually introduced the Oodt ransomware into the world wide web. In order to acquire the key and restore the crucial data, the users are told to get in touch with the frauds by means of e-mail or by telegram and to pay the ransom in the amount of $980.
The message also states that the people must contact the Oodt authors within 72 hours upon the minute of the information encryption. The alert shows that by doing so the people will get a 50% discount, therefore, the ransom quantity drops down to $490.
Oodt modified your information, nevertheless, it might not be the only threat on your PC. Plus, the ransomware may be concealed deep in the system. To detect and delete the threat totally, we suggest you to describe the help of GridinSoft Anti-Malware .
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No matter what the quantity of the ransom is, we highly advise that you do not pay the ransom. There is no guarantee that these online crooks will keep their promises, so they might not care at all what the victims feel about the file encryption, even when the amount of the ransom is received into their accounts. For this reason, paying ransom often does not result in an effective healing. So, the users may just lose their money for nothing.
Likewise, we urge you not to contact the scams as they instruct. Do not transfer cash into their wallets. There are no applications that might crack the Oodt virus or restore the information at no charge. For that reason, the only proper choice is to restore the data from possible backups (if offered).
Virus Summary
| Name | Oodt Ransomware |
| File Extension | oodt |
| 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 .oodt extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Oodt Removal Tool | GridinSoft Anti-Malware |
| Oodt Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Internet is now filled with infections similar to the Oodt virus. For instance, this specific threat is essentially similar to Brusaf and other ransomware-type infections. These destructive energies have actually been established in order to secure the essential information and reveal the demand for the users to pay the ransom. All these infections utilize the similar algorithm to create the specific key for effective files decryption.
Unless the Oodt ransomware is still under the development procedure or has got some hidden bugs, it is not possible to restore the data manually. Thus, the only working option to avoid the loss of your essential information is to routinely preserve current backups of all your crucial documents.
Another essential piece of recommendations is to keep the backups on unique storage not linked to your primary device. For instance, you may store it on the USB Flash Drive, or some external hard disk, or by using the cloud data storage services. Keeping the backups on your regular drive is very risky, given that the backup might also be secured by the Oodt .
Leakages for the Oodt ransomware attack.
Oodt uses many courses to penetrate the vulnerable computer systems. It is not particular what specific technique was used in your case, nevertheless, the invasion may happen by means of the following channels:
- bundling with third-party programs, primarily freeware;
- spam e-mails from the unidentified senders;
- sites supplying free hosting;
- P2P (peer-to-peer) torrent downloads.
There are times when the Oodt may camouflage itself as some authentic application, for instance, through the misleading informs demanding setup of some software update. This is the most common technique utilized by the frauds to inject the Oodt infection files into the system. In this manner users partially participate in its setup, without clearly comprehending the risk.
Additionally, the scams might send unsolicited spam email with difficult notifies encouraging individuals to open dubious accessories or click some download links, for instance, those motivating individuals to open specific pictures, text files, tax files and other info.
No doubt, opening these files or clicking on the harmful links might essentially harm the system. Fake Media Player upgrade alerts may lead to the Oodt ransomware infiltration. Similarly, downloading the broken software might furthermore include the ransomware installer. The last but not the least, installation of Oodt might occur through some Trojan horses that might be installed stealthily into the system and without the user’s direct authorization or even authorization.
Avoiding the Oodt ransomware injection.
Of course, there is no absolute warranty that your computer system will be always free of any malware attacks, nevertheless, we wish to share some helpful ideas with you to make it much safer. Make sure to pay really attention while searching the web and especially while downloading cost-free programs. Do not open any dubious e-mail accessories, specifically if the sender is not known to you.
Do not forget that certain freeware installer might likewise include some other additional apps in the package. These additional applications may be very harmful. It is of utmost significance to keep your anti-virus software and your operating system in basic to be always effectively updated.
It is quite logical that downloading cracked programs is prohibited, however, furthermore, such unapproved software application usage may also bring severe damage to your PC. Hence, do not download any split programs. Plus, the reality that your present anti-virus did not secure the system from the Oodt ransomware is a great factor for you to reconsider your choices and change to another program that can render the protecting functions on a far better level.
Below please find the quotation from the Oodt 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 “.oodt” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Oodt ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can get 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 oodt files
You can download 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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