RansomwareRemoval Guide

Remove Rhysida Virus (.rhysida Files Ransomware)

Rhysida – General Info

The Rhysida mean a ransomware-type infection. Rhysida was elaborated particularly to encrypt all major file types. As soon as the file is encrypted people are unable to use them. Rhysida adds the “.rhysida” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by Rhysida, will be renamed into “myphoto.jpg.rhysida“. As soon as the encryption is finished, Rhysida places a special text file into every folder containing the encrypted data.

The message given by Rhysida text file requesting the ransom is absolutely the same as the statements given by other ransomware representatives. It literally points out that the information is encrypted which the only way to restore it is to use a a distinct decryption key. Unfortunately, this is absolutely true. The kind of cryptography mechanism used by Rhysida is still not properly examined. Still, it is definitely specific that each victim may be given the specific decryption key, which is totally unique. It is impossible to restore the files without the key available.

Another trick of Rhysida is that the victims cannot gain access to the key. The key is saved on a particular server run by the frauds associated with Rhysida ransomware. To get the key and recover the important information people need to pay the ransom.

However, irrespective of the requested amount, people need to keep away from paying the ransom virus. Cyber frauds are unfair, so they tend to completely disregard what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom typically does not give any positive outcome and people simply lose their money for absolutely nothing.

We highly encourage that you do not contact these crooks and certainly do not transfer money into their accounts. It is said to admit that there are no utilities able to crack Rhysida ransomware and to recover the data data for free. Therefore, the only best decision is to recover the lost information from the available backup.

Virus Summary

NameRhysida Ransomware
File Extension.rhysida
TypeRansomware
Short DescriptionThe 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.
SymptomsFile encryption by the ransomware is performed by means of the AES and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special rhysida extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Removal Tool   GridinSoft Anti-Malware

Remember that the web is now overwhelmed with threats that look comparable to Rhysida ransomware. Harmful programs of such kind are typically elaborated to encrypt crucial information and to state the need before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to generate the special decryption key for files decryption.

Thus, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is merely not feasible. The only way to prevent the loss of your important files is to regularly create backups of your important information.

Keep in mind that even if you create such backups, they must be put into a special storage utility not connect to your main computer. You may use the USB Flash Drive or external hard disk for this purpose, or refer to the help of the cloud storage. If you keep your backup files on your common system they may be encrypted along with other files, so it’s absolutely not a good storage place.

How did ransomware infect my system?

There are a number of methods used by online scams to distribute Rhysida ransomware. Even though it is uncertain how precisely Rhysida injects your computer, there are some leaks through which it may infiltrate the system:

  • integration with third-party software, especially freeware;
  • spam emails from unidentified senders;
  • websites rendering free hosting services;
  • pirated peer-to-peer (P2P) downloads.

Often Rhysida ransomware may exist as some legitimate software, for instance, in the pop-ups instructing users to implement some important software updates. This is the common trick used by online frauds to persuade people into downloading and installing Rhysida infection manually, by means of their direct participation in the installation process.

Furthermore, the criminals may refer to various e-mail spam tactics to inject destructive codes into PC. So, they may refer to to sending unsolicited spam emails with tricky notifications promoting users to download the attachments or click on certain download links, for example, the ones motivating users to open some photos, documents, tax reports or invoices.

Needless to mention, opening such files or clicking on such dangerous links may badly damage the system. Fictitious Adobe Flash Player upgrade alerts may result in Rhysida virus injection. As for the cracked software, these illegally downloaded programs may also consist of destructive codes resulting in Rhysida secret installation. Finally, injection of Rhysida may take place by methods of Trojans that secretly get injected into the system and install harmful tools without the user’s consent.

Is there any way to prevent the injection of Rhysida ransom virus?

Despite the fact that there is no 100% guarantee to prevent your system from getting infected, there are some pieces of advice we want to share with with you. To start with, be very mindful when you browse the web and especially while downloading free apps. Stay away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Bear in mind that some freeware installers may contain other unwanted utilities in the package, so they may be harmful. Make certain that your current anti-virus and your entire OS is always appropriately updated.

Of course, downloading pirated software is illegal and may result in essential damage to be produced your PC. Thus, stay away from downloading cracked software. You are likewise highly recommended to reconsider your existing security software and perhaps change to another security solution that can render much better services of protecting your Windows.

Below please find the quotation from the Rhysida text file:

Dear company,

This is an automated alert from cybersecurity team Rhysida. An unfortunate
situation has arisen – your digital ecosystem has been compromised, and a
substantial amount of confidential data has been exfiltrated from your network.
The potential ramifications of this could be dire, including the sale, publication,
or distribution of your data to competitors or media outlets. This could inflict
significant reputational and financial damage.

However, this situation is not without a remedy.

Our team has developed a unique key, specifically designed to restore your
digital security. This key represents the first and most crucial step in
recovering from this situation. To utilize this key, visit our secure portal:
- with your
secret key - or write email:
ChantellGrant@onionmail.org LorriBuckridge@onionmail.org

It’s vital to note that any attempts to decrypt the encrypted files independently
could lead to permanent data loss. We strongly advise against such actions.

Time is a critical factor in mitigating the impact of this breach. With each
passing moment, the potential damage escalates. Your immediate action and
full cooperation are required to navigate this scenario effectively.

Rest assured, our team is committed to guiding you through this process. The
journey to resolution begins with the use of the unique key. Together, we can
restore the security of your digital environment.

Best regards

Screenshot of files with “.rhysida” extension added by the ransomware:
Rhysida Ransomware - encrypt files with .rhysida extension

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

1.Download GridinSoft Anti-Malware.

You can download 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.
GridinSoft Anti-Malware
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.
GridinSoft Anti-Malware Setup

3. Press Install button for run GridinSoft Anti-Malware.

GridinSoft Anti-Malware Install

3.Once installed, GridinSoft Anti-Malware will automatically run.

GridinSoft Anti-Malware  Start

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.
GridinSoft Anti-Malware Scan

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.
GridinSoft Anti-Malware Scan Result

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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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