Foo Virus Ransomware
The Foo mean a ransomware-type infection. The virus comes from the VoidCrypt ransomware family. Foo was elaborated specifically to encrypt all major file types. Once the file is encrypted people are not able to use them. Foo adds the “.Foo” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by Foo, will be renamed into “myphoto.jpg.Foo“. As quickly as the encryption is completed, Foo places a special text file into every folder containing the encrypted data.The message given by Foo text file asking for the ransom is definitely the same as the statements given by other ransomware representatives coming from the VoidCrypt family. It literally points out that the info is encrypted and that the only way to restore it is to use a an unique decryption key. Sadly, this is absolutely true. The sort of cryptography mechanism applied by Foo is still not appropriately examined. Still, it is definitely particular that each victim might be given the specific decryption key, which is completely distinct. It is difficult to bring back the files without the key available.
Another technique of Foo is that the victims cannot gain access to the key. The key is stored on a particular server run by the frauds related to Foo ransomware. To get the key and recover the important info people need to pay the ransom.
Foo encrypted your documents, but that might not be the only damage done to you. The ransomware might still be hidingon your computer. To identify whether this holds true, we suggest downloading GridinSoft Anti-Malware.
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Nevertheless, regardless of the requested quantity, people must stay away from paying the ransom virus. Cyber frauds are not fair, so they tend to totally ignore what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom normally does not give any positive result and people just lose their money for nothing.
We strongly recommend 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 Foo ransomware and to recover the information data free of charge. Hence, the just right decision is to recover the lost information from the available backup.
Virus Summary
| Name | Foo Ransomware |
| File Extension | .Foo |
| Type | Ransomware |
| Family | VoidCrypt |
| 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 Foo extension to all the files modified by it. |
| Distribution Method | Spam Emails, Email Attachments |
| Similar Infections | Idecrypt, God, Crazy |
| Removal Tool | GridinSoft Anti-Malware |
Keep in mind that the web is now overwhelmed with threats that look similar to Foo ransomware. It is similar Idecrypt and many other ransomware-type threats. Malicious programs of such kind are generally elaborated to encrypt crucial 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 comparable algorithm to generate the distinct decryption key for data decryption.
Thus, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is simply not feasible. The only method to prevent the loss of your essential information 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 PC. You may use the Memory Stick or external disk drive for this purpose, or refer to the help of the cloud storage. If you save your backup files on your common system they may be encrypted along with other files, so it’s definitely not a good storage location.
How did ransomware infect my system?
There are several ways used by online frauds to distribute Foo ransomware. Despite the fact that it is uncertain how precisely Foo injects your PC, there are some leaks through which it may penetrate the system:
- integration with third-party apps, especially freeware;
- spam e-mails from unknown senders;
- sites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Often Foo virus may exist as some legitimate software, for instance, in the pop-ups advising users to execute some crucial software application updates. This is the common technique used by online scams to persuade people into downloading and installing Foo infection manually, by methods of their direct participation in the installation process.
Furthermore, the criminals may refer to different email spam techniques to inject malicious codes into Windows 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 photos, documents, tax reports or invoices.
Needless to mention, opening such files or clicking on such dangerous links may badly harm the PC. Fictitious Adobe Flash Player upgrade informs may result in Foo ransom injection. As for the cracked applications, these illegally downloaded programs may also include destructive codes resulting in Foo secret installation. Finally, injection of Foo may take place by methods of Trojans that covertly get injected into the system and set up destructive utilities without the user’s permission.
Is there any method to prevent the injection of Foo ransomware?
Although there is no 100% guarantee to avoid your system from getting infected, there are some pieces of advice we want to share with with you. Firstly, be extremely careful when you browse the web and specifically while downloading complimentary 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 contain other unwanted utilities in the package, so they may be harmful. Ensure that your current anti-virus and your entire operating system is always duly updated.
Obviously, downloading pirated software is prohibited and may lead to vital damage to be made for your PC. Hence, stay away from downloading cracked software. You are also highly encouraged to reconsider your existing security software and potentially switch to another security solution that can render better services of defending your PC.
Below please find the quotation from the Foo text file:
!!! Your Files Has Been Encrypted !!!♦ your files has been locked with highest secure cryptography algorithm ♦ ♦ there is no way to decrypt your files without paying and buying Decryption tool♦ ♦ but after 48 hour decryption price will be double♦ ♦ you can send some little files for decryption test♦ ♦ test file should not contain valuable data♦ ♦ after payment you will get decryption tool ( payment Should be with Bitcoin)♦ ♦ so if you want your files dont be shy feel free to contact us and do an agreement on price♦ ♦ !!! or Delete you files if you dont need them !!! ♦Your ID :- our Email :encryptfull@criptext.com In Case Of No Answer :decryptfull@criptext.com
Screenshot of files with “.Foo” extension added by the ransomware:
Use GridinSoft Anti-Malware to remove Foo ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download 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.
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