Rzew – General Info
Rzew is a malicious software application functioning as typical ransomware. Michael Gillespie, the widely known malware researcher, first discovered this new name in the DJVU ransomware family.
Rzew was developed for the sole function to encrypt all popular file types. Logically, as soon as the encryption is effectively accomplished, the users are unable to get access to them. Rzew ransomware adds its own “.rzew” to all the encrypted data. For example, the file “price_list.xls”, as soon as modified by Rzew, will be entitled as “price_list.xls.rzew”. Once the encryption is achieved, Rzew puts its own distinct text file (_readme.txt) into all the folders that keep the encrypted files.
The alert specified by document requesting the random os very comparable to the notices given by other ransomware hazards coming from the DJVU family. The caution basically indicates that the files have been secured and the only option to get access to it is to use an unique standalone key. Regretfully, this statement is definitely real.
The method to encrypt the files utilized by Rzew is not totally looked into. Nevertheless, there is no doubt that each computer system owner may be released an unique decryption key, which is definitely unique. It is exceptionally difficult to recover the information without the proper key in place.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Rzew 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 criminals who have released the Rzew infection into the web. In order to obtain the key and restore the important data, the users are informed to contact the frauds via email or by telegram and to pay the ransom in the quantity of $980.
The message also states that the people should contact the Rzew authors within 72 hours upon the moment of the information file encryption. The alert indicates that by doing so individuals will get a 50% discount, therefore, the ransom quantity drops down to $490.
Rzew encrypted your information, however, it may not be the only risk on your computer. Plus, the ransomware may be concealed deep in the system. To spot and delete the danger totally, we recommend you to describe the aid of GridinSoft Anti-Malware .
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No matter what the amount of the ransom is, we highly encourage that you do not pay the ransom. There is no warranty that these online scoundrels will keep their pledges, so they might not care at all what the victims feel about the encryption, even when the amount of the ransom is gotten into their accounts. Thus, paying ransom often does not result in a successful healing. So, the users may simply lose their money for nothing.
Similarly, we advise you not to contact the scams as they instruct. Do not move loan into their wallets. There are no applications that could crack the Rzew virus or bring back the data at no charge. For that reason, the only appropriate choice is to restore the information from possible backups (if readily available).
Virus Summary
| Name | Rzew Ransomware |
| File Extension | rzew |
| 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 .rzew extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Rzew Removal Tool | GridinSoft Anti-Malware |
| Rzew Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Web is now full of infections similar to the Rzew ransomware. For example, this specific danger is essentially identical to Brusaf and other ransomware-type infections. These harmful energies have been established in order to encrypt the essential information and express the need for the users to pay the ransom. All these infections utilize the similar algorithm to create the particular key for effective information decryption.
Unless the Rzew ransomware is still under the development process or has actually got some hidden bugs, it is not possible to restore the data manually. Hence, the only working solution to avoid the loss of your essential data is to frequently keep updated backups of all your essential documents.
Another crucial piece of advice is to keep the backups on unique storage not linked to your main computer. For example, you might keep 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 extremely dangerous, because the backup might likewise be secured by the Rzew .
Leaks for the Rzew ransomware attack.
Rzew uses numerous paths to penetrate the vulnerable computer systems. It is not certain what particular technique was utilized in your case, nevertheless, the invasion may take place by means of the following channels:
- bundling with third-party programs, mainly freeware;
- spam e-mails from the unknown senders;
- websites supplying free hosting;
- P2P (peer-to-peer) torrent software.
There are times when the Rzew may disguise itself as some real application, for example, through the deceptive informs demanding installation of some software upgrade. This is the most typical trick utilized by the frauds to inject the Rzew ransomware files into the system. This way users partly take part in its setup, without plainly comprehending the threat.
In addition, the scams may send unsolicited spam e-mail with challenging signals encouraging individuals to open dubious accessories or click on some download links, for instance, those encouraging individuals to open certain pictures, text files, tax files and other information.
No doubt, opening these files or clicking on the malicious links may basically damage the system. Fake Acrobat Reader update notifications may lead to the Rzew ransomware seepage. Likewise, downloading the split software application might furthermore contain the ransomware installer. The last but not the least, installation of Rzew might take place through some Trojan horses that might be installed stealthily into the system and without the user’s direct permission or perhaps consent.
Avoiding the Rzew virus attack.
Of course, there is no absolute guarantee that your computer will be constantly free of any malware attacks, however, we want to share some useful pointers with you to make it much safer. Make sure to pay extremely attention while searching the web and particularly while getting cost-free programs. Do not open any dubious email attachments, particularly if the sender is not known to you.
Do not forget that specific freeware installer might also include some other additional apps in the bundle. These additional applications might be really destructive. It is of utmost value to keep your anti-virus software and your os in basic to be constantly correctly upgraded.
It is quite rational that downloading cracked apps is prohibited, however, furthermore, such unapproved software usage might likewise bring major damage to your system. Thus, do not download any broken programs. Plus, the fact that your present anti-virus did not secure the system from the Rzew ransomware is a great factor for you to reconsider your options and change to another program that can render the securing functions on a better level.
Below please find the quotation from the Rzew 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 “.rzew” extension added by the ransomware:”
Use GridinSoft Anti-Malware to remove Rzew 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 rzew 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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