Typo Virus – Details
Typo is a harmful software working as typical ransomware. Michael Gillespie, the popular malware researcher, very first discovered this new name in the DJVU ransomware family.
Typo was created for the sole purpose to encrypt all popular file types. Realistically, as quickly as the file encryption is successfully achieved, the users are unable to get access to them. Typo ransomware includes its own “.typo” to all the encrypted data. For example, the file “price_list.xls”, when crypted by Typo, will be titled as “price_list.xls.typo”. As soon as the encryption is accomplished, Typo puts its own distinct text file (_readme.txt) into all the folders that store the encrypted files.
The alert specified by _readme.txt asking for the random os very comparable to the notices offered by other ransomware dangers belonging to the DJVU family. The warning basically shows that the files have been secured and the only service to get access to it is to use a special standalone key. Regretfully, this declaration is definitely real.
The technique to secure the files used by Typo is not completely looked into. However, there is no doubt that each computer system owner might be issued an unique decryption key, which is absolutely distinct. It is extremely hard to recuperate the data without the suitable type in location.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Typo ransomware is that the users are not able to get access to the key. The decrypting key is hosted on an unique server under the complete control by the criminals who have actually introduced the Typo ransomware into the world wide web. In order to obtain the key and restore the important data, the users are informed to contact the scams via e-mail or by telegram and to pay the ransom in the quantity of $980.
The message likewise states that individuals should contact the Typo authors within 72 hours upon the moment of the data file encryption. The alert indicates that by doing so individuals will obtain a 50% discount rate, therefore, the ransom amount falls to $490.
Typo crypted your data, however, it may not be the only danger on your PC. Plus, the ransomware might be hidden deep in the system. To spot and erase the danger entirely, we recommend 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 recommend that you do not pay the ransom. There is no guarantee that these online crooks will keep their promises, so they may not care at all what the victims feel about the file encryption, even when the quantity of the ransom is gotten into their accounts. Thus, paying ransom often does not lead to an effective healing. So, the users might simply lose their money for nothing.
Similarly, we prompt you not to call the scams as they instruct. Do not transfer cash into their wallets. There are no applications that might break the Typo ransomware or bring back the information at no cost. For that reason, the only appropriate choice is to restore the information from possible backups (if available).
Virus Summary
| Name | Typo Ransomware |
| File Extension | typo |
| 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 .typo extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Typo Removal Tool | GridinSoft Anti-Malware |
| Typo Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Internet is now filled with infections comparable to the Typo ransomware. For example, this specific threat is basically similar to Brusaf and other ransomware-type infections. These harmful energies have actually been established in order to secure the important information and express the need for the users to pay the ransom. All these infections use the similar algorithm to create the specific key for successful information decryption.
Unless the Typo ransomware is still under the advancement procedure or has got some hidden bugs, it is not possible to restore the data manually. Hence, the only working solution to prevent the loss of your crucial information is to frequently keep current backups of all your vital data.
Another essential piece of guidance is to save the backups on special storage not linked to your primary device. For instance, you might store it on the USB Flash Drive, or some external disk drive, or by using the cloud data storage services. Keeping the backups on your system drive is extremely dangerous, considering that the backup may likewise be encrypted by the Typo ransomware.
Leaks for the Typo ransomware attack.
Typo utilizes many courses to penetrate the vulnerable computer systems. It is not particular what particular technique was used in your case, however, the invasion might occur through the following channels:
- bundling with third-party programs, generally free apps;
- spam e-mails from the unknown senders;
- websites supplying free hosting;
- P2P (peer-to-peer) torrent software.
There are times when the Typo virus might disguise itself as some authentic application, for instance, through the deceptive informs requiring setup of some software application upgrade. This is the most typical trick utilized by the frauds to inject the Typo ransomware files into the system. This way users partially participate in its installation, without plainly comprehending the danger.
In addition, the scams may send unsolicited spam email with challenging informs motivating the people to open dubious accessories or click some download links, for example, those motivating the people to open certain photos, text files, tax documents and other info.
No doubt, opening these files or clicking on the destructive links may essentially harm the system. Fake Adobe Flash Player upgrade notifications may result in the Typo ransomware infiltration. Likewise, downloading the split software may additionally consist of the ransomware installer. The last but not the least, setup of Typo may happen through some Trojan horses that might be installed stealthily into the system and without the user’s direct authorization or even authorization.
Preventing the Typo ransom virus attack.
Naturally, there is no outright guarantee that your computer system will be constantly without any malware attacks, nevertheless, we want to share some beneficial pointers with you to make it much safer. Make sure to pay extremely attention while browsing the web and particularly while getting cost-free programs. Do not open any dubious e-mail attachments, particularly if the sender is not understood to you.
Do not forget that particular freeware installer may likewise consist of some other additional apps in the package. These additional applications may be really harmful. It is of utmost significance to keep your anti-virus software application and your os in general to be constantly appropriately upgraded.
It is rather logical that downloading cracked apps is unlawful, nevertheless, in addition, such unauthorized software use may likewise bring major damage to your PC. Hence, do not download any split programs. Plus, the fact that your current anti-virus did not secure the system from the Typo ransomware is an excellent reason for you to reassess your choices and switch to another program that can render the securing functions on a far better level.
Below please find the quotation from the Typo 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 “.typo” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Typo 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 typo 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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