RansomwareRemoval Guide

Remove Cnffvhv Virus (.cnffvhv Files Ransomware)

Cnffvhv – Ransomware

The Cnffvhv mean a ransomware-type infection. Cnffvhv was elaborated specifically to encrypt all major file types. When the file is encrypted people are not able to use them. Cnffvhv adds the “.cnffvhv” extension for each file encrypted by it. For example, the file “myphoto.jpg“, as soon as encrypted by Cnffvhv, will be renamed into “myphoto.jpg.cnffvhv“. As quickly as the encryption is completed, Cnffvhv places a special text file into every folder containing the encrypted data.

The message given by Cnffvhv text file requesting the ransom is absolutely the same as the statements given by other ransomware virus representatives. It literally points out that the info is encrypted which the only way to bring back it is to use a an unique decryption key. Sadly, this is definitely true. The kind of cryptography mechanism used by Cnffvhv is still not properly examined. Still, it is absolutely 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 technique of Cnffvhv is that the victims cannot get to the key. The key is kept on a specific server run by the frauds connected with Cnffvhv ransomware. To get the key and recover the important information people need to pay the ransom.

Nevertheless, regardless of the asked for amount, people need to keep away from paying the virus. Cyber frauds are unfair, so they tend to entirely ignore 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 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 Cnffvhv ransomware and to recover the data data free of charge. Therefore, the just right decision is to recover the lost data from the available backup.

Virus Summary

NameCnffvhv Ransomware
File Extension.cnffvhv
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 cnffvhv extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Removal Tool   GridinSoft Anti-Malware

Remember that the internet is now overwhelmed with threats that look comparable to Cnffvhv ransomware. Harmful programs of such kind are generally elaborated to encrypt important information and to set forth the need before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to produce the unique decryption key for files decryption.

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

Bear in mind that even if you create such backups, they should be placed into a special storage utility not connect to your main computer. You may use the Memory Stick or external hard disk drive 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 location.

How did ransomware infect my PC?

There are a number of ways used by online frauds to distribute Cnffvhv ransom virus. Despite the fact that it doubts how precisely Cnffvhv injects your computer, there are some leaks through which it may penetrate the system:

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

Typically Cnffvhv ransomware might exist as some legitimate software, for instance, in the pop-ups instructing users to execute some important software application updates. This is the common technique used by online scams to persuade people into downloading and installing Cnffvhv infection manually, by methods of their direct participation in the installation process.

Additionally, the criminals might refer to various e-mail spam strategies to inject harmful codes into copmuter. So, they may describe 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 video, files, tax reports or invoices.

Needless to mention, opening such documents or clicking on such dangerous links may seriously harm the system. Fictitious Adobe Flash Player update alerts may result in Cnffvhv virus injection. When it comes to the cracked software, these illegally downloaded programs may also contain destructive codes resulting in Cnffvhv secret installation. Lastly, injection of Cnffvhv may happen by means of Trojans that secretly get injected into the system and set up malicious tools without the user’s authorization.

Is there any method to avoid the injection of Cnffvhv ransom virus?

Although there is no 100% guarantee to prevent your computer from getting infected, there are some pieces of recommendations we want to share with with you. First off, be really careful when you browse the web and particularly while downloading free apps. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Remember that some freeware installers may include other unwanted utilities in the package, so they may be malicious. Make sure that your current antivirus software and your entire operating system is always duly updated.

Naturally, 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 also strongly recommended to reconsider your existing security software and potentially change to another security solution that can render far better services of defending your Windows.

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

Use GridinSoft Anti-Malware to remove Cnffvhv 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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