Irjg Virus Removal Guide (+Decrypt .irjg files)

Irjg – General Info

Irjg is a destructive software working as common ransomware. Michael Gillespie, the well-known virus researcher, first discovered this new name in the DJVU ransomware family.

Irjg was developed for the sole function to encrypt all popular file types. Rationally, as quickly as the encryption is effectively accomplished, the users are unable to get access to them. Irjg virus includes its own “.irjg” to all the encrypted data. For instance, the file “price_list.xls”, once crypted by Irjg, will be titled as “price_list.xls.irjg”. Once the file encryption is achieved, Irjg puts its own unique text file (_readme.txt) into all the folders that store the encrypted files.

The message mentioned by document asking for the random os extremely similar to the notices given by other ransomware hazards belonging to the DJVU family. The caution generally shows that the data has been secured and the only service to get access to it is to use an unique standalone key. Regretfully, this declaration is absolutely true.

The method to encrypt the files utilized by Irjg is not totally looked into. Nevertheless, there is no doubt that each computer owner might be released a special decryption key, which is definitely unique. It is very difficult to recuperate the information without the suitable type in location.

“Don’t worry, you can return all your files!”, from _readme.txt message:

One more peculiarity of the Irjg infection is that the users are unable to get access to the key. The decrypting key is hosted on a special server under the total control by the crooks who have actually released the Irjg ransomware into the internet. In order to get the key and bring back the essential information, the users are informed to contact the scams via email or by telegram and to pay the ransom in the amount of $980.

The message also says that the people need to contact the Irjg authors within 72 hours upon the minute of the data file encryption. The alert indicates that by doing so the people will get a 50% discount, therefore, the ransom quantity falls to $490.

No matter what the amount of the ransom is, we strongly recommend that you do not pay the ransom. There is no warranty that these online scoundrels will keep their guarantees, 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 frequently does not result in an effective healing. So, the users might just lose their money for nothing.

Similarly, we advise you not to call the frauds as they advise. Do not move money into their wallets. There are no applications that could split the Irjg virus or bring back the information at no charge. For that reason, the only proper decision is to restore the information from possible backups (if available).

Virus Summary

Name Irjg Ransomware
File Extension irjg
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 .irjg extension to all the files modified by it.
Distribution Method Adware bundles and software cracks
Similar Infections Lokas, Besub, Nusar
Irjg Removal Tool   GridinSoft Anti-Malware
Irjg Decryption Tool   Emsisoft Djvu Decryptor

Do not forget that the Internet is now full of infections comparable to the Irjg ransomware. For instance, this particular hazard 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 reveal the demand for the users to pay the ransom. All these infections use the identical algorithm to generate the specific key for successful files decryption.

Unless the Irjg ransomware is still under the development process or has got some concealed bugs, it is not possible to restore the data manually. Hence, the only working solution to avoid the loss of your important data is to regularly keep updated backups of all your vital files.

Another essential piece of recommendations is to store the backups on unique storage not connected to your primary device. For example, 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 routine drive is extremely risky, considering that the backup might likewise be encrypted by the Irjg .

Leaks for the Irjg ransomware attack.

Irjg uses numerous paths to infiltrate the vulnerable computers. It is not certain what specific method was utilized in your case, however, the invasion might take place by means of the following channels:

  • bundling with third-party programs, primarily freeware;
  • spam e-mails from the unidentified senders;
  • websites supplying free hosting;
  • P2P (peer-to-peer) torrent software.

There are times when the Irjg virus may disguise itself as some real application, for example, through the misleading notifies demanding installation of some software application update. This is the most common technique used by the frauds to inject the Irjg infection files into the system. This way users partially participate in its installation, without plainly understanding the threat.

Furthermore, the frauds may send out unsolicited spam e-mail with challenging notifies encouraging individuals to open dubious accessories or click some download links, for instance, those encouraging individuals to open particular photos, text files, tax documents and other info.

No doubt, opening these files or clicking on the destructive links may basically harm the system. Fake Adobe Flash Player update notices may result in the Irjg ransomware infiltration. Likewise, downloading the broken software might furthermore contain the ransomware installer. The last however not the least, setup of Irjg might occur through some Trojan horses that might be set up stealthily into the system and without the user’s direct consent or even approval.

Avoiding the Irjg injection.

Obviously, there is no absolute warranty that your computer will be constantly devoid of any malware attacks, however, we wish to share some useful suggestions with you to make it more secure. Make certain to pay extremely very close attention while browsing the web and particularly while downloading cost-free programs. Do not open any suspicious email attachments, especially if the sender is not known to you.

Do not forget that specific freeware installer may likewise include some other extra apps in the bundle. These extra applications may be extremely harmful. It is of utmost significance to keep your anti-virus software and your os in general to be always correctly updated.

It is rather rational that downloading cracked software is illegal, nevertheless, additionally, such unapproved apps usage might likewise 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 Irjg ransomware is a good reason for you to reconsider your choices and change to another program that can render the safeguarding functions on a much better level.

Below please find the quotation from the Irjg 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 “.irjg” extension added by the ransomware:”

Use GridinSoft Anti-Malware to remove Irjg ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can get GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

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 irjg files

You can download Emsisoft Decryptor by clicking the button below:

  Emsisoft Decryptor

  1. Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
  2. Once the license terms are accepted, the primary decryptor user interface opens.
  3. 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.
  4. 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.
  5. 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
  6. 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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Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbrücken, Germany and currently lives in New York.

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