Remove slfyvggi Virus (.slfyvggi Files Ransomware) – Snatch Ransomware

slfyvggi Virus Ransomware

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

The message given by slfyvggi text file asking for the ransom is definitely the like the statements given by other ransomware virus representatives belonging to the Snatch type. It literally points out that the information is encrypted and that the only way to bring back it is to use a a distinct decryption key. Regretfully, this is absolutely true. The kind of cryptography mechanism applied by slfyvggi is still not properly examined. Still, it is definitely certain that each victim might be given the specific decryption key, which is totally unique. It is difficult to restore the files without the key available.

Another technique of slfyvggi is that the victims cannot access to the key. The key is saved on a specific server run by the frauds connected with slfyvggi ransomware. To get the key and recover the important info people need to pay the ransom.

Nonetheless, regardless of the requested amount, people should keep away from paying the ransom virus. Cyber frauds are not fair, 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 normally does not provide any positive outcome and people just lose their money for absolutely nothing.

We highly advise 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 slfyvggi ransomware and to recover the information data for free. Therefore, the only best decision is to recover the lost information from the available backup.

Virus Summary

Nameslfyvggi Ransomware
File Extension.slfyvggi
TypeRansomware
FamilySnatch
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 slfyvggi extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Similar InfectionsZybvqxefmh, Gyxtkrpb, Lizehopm
Removal Tool   GridinSoft Anti-Malware

Keep in mind that the world wide web is now overwhelmed with threats that look comparable to slfyvggi ransomware. It is similar Zybvqxefmh and many other ransomware-type threats. Harmful programs of such kind are generally elaborated to encrypt essential data and to set forth the need prior to the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to generate the unique decryption key for information decryption.

Thus, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is just not feasible. The only way to avoid the loss of your essential data is to frequently create backups of your important information.

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

How did ransomware infect my PC?

There are a number of ways used by online scams to distribute slfyvggi virus. Despite the fact that it is uncertain how precisely slfyvggi injects your system, 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.

Typically slfyvggi ransomware may exist as some genuine software application, for example, in the pop-ups instructing users to carry out some crucial software updates. This is the typical trick used by online frauds to persuade people into downloading and installing slfyvggi infection manually, by methods of their direct participation in the installation process.

Additionally, the criminals might describe numerous e-mail spam techniques to inject malicious codes into copmuter. So, they may describe to sending unsolicited spam emails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones encouraging users to open some receipts, files, tax reports or invoices.

Needless to mention, opening such documents or clicking on such dangerous links may seriously damage the system. Fictitious Adobe Flash Player upgrade alerts may result in slfyvggi ransom injection. When it comes to the cracked software, these illegally downloaded programs may likewise contain malicious codes leading to slfyvggi secret installation. Finally, injection of slfyvggi may happen by methods of Trojans that privately get injected into the system and set up malicious tools without the user’s approval.

Is there any way to prevent the injection of slfyvggi ransomware?

Although there is no 100% guarantee to avoid your computer from getting infected, there are some pieces of guidance we want to show with you. To start with, be extremely mindful when you surf the web and especially while downloading complimentary apps. Keep 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 consist of other unwanted utilities in the bundle, so they may be destructive. Make certain that your current antivirus and your entire operating system is always duly updated.

Obviously, downloading pirated software is illegal and may result in vital damage to be produced your PC. For this reason, stay away from downloading cracked software. You are also highly recommended to reconsider your existing security software and possibly change to another security solution that can render better services of protecting your computer.

Below please find the quotation from the slfyvggi text file:

Hello!
All your files are encrypted, write to me if you want to return your files - I can do it very quickly!
Contact me by email:

rehab-file@seznam.cz or repairdatadochelp@airmail.cc

The subject line must contain an encryption extension or the name of your company!
Do not rename encrypted files, you may lose them forever.
You may be a victim of fraud. Free decryption as a guarantee.
Send us up to 3 files for free decryption.
The total file size should be no more than 1 MB! (not in the archive), and the files should not contain valuable information. (databases, backups, large Excel spreadsheets, etc.)
!!! Do not turn off or restart the NAS equipment. This will lead to data loss !!!

To contact us, we recommend that you create an email address at protonmail.com or tutanota.com
Because gmail and other public email programs can block our messages!

If you do not receive a response from us for a long time, check your spam folder.

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

Use GridinSoft Anti-Malware to remove slfyvggi 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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About 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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