Sijr – General Info
Sijr is a destructive software application working as typical ransomware. Michael Gillespie, the popular malware researcher, first discovered this new name in the DJVU ransomware family.
Sijr was developed for the sole purpose to encrypt all popular file types. Logically, as quickly as the encryption is effectively achieved, the users are unable to get access to them. Sijr virus includes its own “.sijr” to all the encrypted files. For example, the file “price_list.xls”, as soon as modified by Sijr, will be entitled as “price_list.xls.sijr”. When the file encryption is accomplished, Sijr puts its own special text file (_readme.txt) into all the folders that store the encrypted files.
The message mentioned by document requesting for the random os very comparable to the alerts given by other ransomware dangers belonging to the DJVU family. The warning basically indicates that the files have been secured and the only service to get access to it is to use an unique standalone key. Regretfully, this declaration is absolutely real.
The method to secure the files used by Sijr is not entirely investigated. However, there is no doubt that each computer system owner may be released a special decryption key, which is absolutely distinct. It is exceptionally hard to recuperate the data without the suitable key in place.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Sijr 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 complete control by the scoundrels who have launched the Sijr infection into the internet. In order to acquire the key and bring back the essential information, the users are told to connect with the frauds by means of email or by telegram and to pay the ransom in the quantity of $980.
The message likewise states that the people must get in touch with the Sijr authors within 72 hours upon the moment of the data encryption. The alert indicates that by doing so the people will get a 50% discount rate, for that reason, the ransom amount falls to $490.
Sijr crypted your files, nevertheless, it may not be the only danger on your computer. Plus, the ransomware may be hidden deep in the system. To find and delete the threat entirely, we suggest you to refer to the help of GridinSoft Anti-Malware tool.
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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 criminals will keep their promises, so they may not care at all what the victims feel about the encryption, even when the amount of the ransom is received into their accounts. For this reason, paying ransom often does not lead to a successful recovery. So, the users may simply lose their money for nothing.
Likewise, we prompt you not to get in touch with the frauds as they advise. Do not move loan into their wallets. There are no applications that might split the Sijr virus or restore the information at no charge. For that reason, the only correct choice is to restore the data from possible backups (if readily available).
Virus Summary
| Name | Sijr Ransomware |
| File Extension | sijr |
| 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 .sijr extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Sijr Removal Tool | GridinSoft Anti-Malware |
| Sijr Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Web is now full of infections similar to the Sijr ransomware. For example, this particular hazard is essentially identical to Brusaf and other ransomware-type infections. These destructive utilities have actually been established in order to encrypt the essential data and reveal the need for the users to pay the ransom. All these infections use the identical algorithm to produce the specific key for effective data decryption.
Unless the Sijr ransomware is still under the advancement process or has actually got some concealed bugs, it is not possible to restore the data manually. Therefore, the only working option to avoid the loss of your crucial data is to regularly keep current backups of all your essential files.
Another crucial piece of suggestions is to store the backups on unique storage not connected to your primary PC. For example, you might store it on the USB Flash Drive, or some external drive, or by using the cloud data storage services. Keeping the backups on your regular drive is extremely risky, considering that the backup might also be encrypted by the Sijr infection.
Leaks for the Sijr ransomware attack.
Sijr utilizes lots of paths to penetrate the susceptible computers. It is not certain what particular technique was utilized in your case, nevertheless, the intrusion might take place by means of the following channels:
- bundling with third-party programs, primarily free software;
- spam emails from the unidentified senders;
- sites supplying free hosting;
- P2P (peer-to-peer) torrent downloads.
There are times when the Sijr virus may disguise itself as some genuine application, for instance, through the deceptive alerts requiring setup of some software application upgrade. This is the most common technique used by the frauds to inject the Sijr ransomware files into the system. This way users partially take part in its installation, without plainly comprehending the danger.
Furthermore, the scams may send out unsolicited spam e-mail with difficult informs motivating the people to open dubious attachments or click some download links, for example, those motivating the people to open particular pictures, text files, tax files and other info.
No doubt, opening these files or clicking on the malicious links might essentially damage the system. Fake Media Player update notices may cause the Sijr ransomware seepage. Likewise, downloading the split software application might additionally include the ransomware installer. The last but not the least, installation of Sijr might occur through some Trojan horses that might be set up stealthily into the system and without the user’s direct permission or perhaps authorization.
Avoiding the Sijr ransom virus attack.
Of course, there is no absolute guarantee that your computer will be constantly devoid of any malware attacks, however, we want to share some beneficial pointers with you to make it more secure. Make certain to pay really very close attention while searching the web and particularly while downloading cost-free programs. Do not open any suspicious e-mail attachments, particularly if the sender is not known to you.
Do not forget that certain freeware installer may also consist of some other extra apps in the package. These additional applications may be really destructive. It is of utmost significance to keep your anti-virus software and your operating system in general to be always effectively updated.
It is quite logical that downloading cracked apps is illegal, however, additionally, such unauthorized software use might also bring major damage to your system. Hence, do not download any broken programs. Plus, the fact that your present anti-virus did not secure the system from the Sijr ransomware is an excellent reason for you to reassess your options and switch to another program that can render the securing functions on a far better level.
Below please find the quotation from the Sijr 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 “.sijr” extension added by the ransomware:”
Use GridinSoft Anti-Malware to remove Sijr 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 sijr 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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