Remove Backoff Virus (.backoff Files Ransomware) – Chaos Ransomware

Backoff Virus – Details

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

The message given by Backoff text file requesting for the ransom is absolutely the like the statements given by other ransomware virus representatives coming from the Chaos clan. It actually points out that the information is encrypted and that the only way to bring back it is to use a a special decryption key. Regretfully, this is absolutely true. The kind of cryptography mechanism used by Backoff is still not correctly examined. Still, it is absolutely certain that each victim may be given the specific decryption key, which is completely distinct. It is impossible to bring back the files without the key available.

Another technique of Backoff is that the victims cannot get to the key. The key is stored on a particular server run by the frauds related to Backoff ransomware. To get the key and recover the important information people need to pay the ransom.

However, irrespective of the requested quantity, people should keep away from paying the virus. Cyber frauds are not fair, so they tend to entirely 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 result and people just lose their money for nothing.

We strongly 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 Backoff ransomware and to recover the information data for free. Thus, the just best decision is to recover the lost information from the available backup.

Virus Summary

Name Backoff Ransomware
File Extension .backoff
Type Ransomware
Family Chaos
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 and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special backoff extension to all the files modified by it.
Distribution Method Spam Emails, Email Attachments
Removal Tool   GridinSoft Anti-Malware

Keep in mind that the internet is now overwhelmed with threats that look comparable to Backoff ransomware. Harmful programs of such kind are usually elaborated to encrypt essential 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 data decryption.

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

Remember that even if you create such backups, they need to be placed 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 together with other files, so it’s certainly not a good storage place.

How did ransomware infect my PC?

There are several ways used by online scams to distribute Backoff ransom virus. Even though it doubts how precisely Backoff injects your PC, there are some leaks through which it may penetrate the system:

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

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

Additionally, the criminals may describe different email spam strategies to inject harmful codes into PC. So, they may refer to 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 video, files, tax reports or invoices.

Needless to mention, opening such files or clicking on such dangerous links may seriously harm the PC. Fictitious Adobe Flash Player upgrade informs may result in Backoff ransom injection. When it comes to the cracked applications, these illegally downloaded programs may likewise contain destructive codes causing Backoff secret installation. Lastly, injection of Backoff may happen by methods of Trojans that secretly get injected into the system and set up harmful utilities without the user’s authorization.

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

Despite the fact that there is no 100% guarantee to prevent your system from getting infected, there are some pieces of guidance we wish to share with with you. First off, be really careful when you browse the web and particularly while downloading free programs. Stay away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Keep in mind that some freeware installers may consist of other unwanted utilities in the bundle, so they may be destructive. Make sure that your current antivirus software and your entire operating system is always duly updated.

Naturally, downloading pirated software is illegal and may lead to important damage to be made for your system. For this reason, stay away from downloading cracked software. You are likewise highly encouraged to reconsider your existing security software and possibly change to another security solution that can render better services of defending your system.

Screenshot of files with “.backoff” extension added by the ransomware:

Use GridinSoft Anti-Malware to remove Backoff 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.

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.

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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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