Remove .ferosas Ransomware -Restore .ferosas Files

Remove .ferosas Ransomware – Restore .ferosas Files


What is .ferosas Files Virus? How to remove it from infected PC? Can .ferosas files be recovered?

The .ferosas ransomware also dubbed .ferosas files virus is a severe malware infection that corrupts computer systems in order to encrypt personal files and extorts a ransom for their recovery. In the event that you are a victim of this ransomware, you will be presented with a ransom message that forces you to contact hackers at a given email. For the sake of your security, we strongly recommend that you should avoid any negotiations with cyber criminals. Keep up with our .ferosas virus removal guide and learn how to deal with the problem by the help of secure means.

Threat Summary

Name.ferosas Files Virus
TypeRansomware, Cryptovirus
Short DescriptionEncrypts personal files and extorts a ransom fee for their recovery.
SymptomsImportant files are locked and renamed with .ferosas extension. You see a ransom message that forces you to contact hackers for a decryption tool.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by .ferosas Files Virus


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss .ferosas Files Virus.
Data Recovery ToolWindows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

.ferosas Files Virus – Update May 2019

The good news for all victims of STOP .ferosas ransomware is that the security researcher Michael Gillespie cracked the code of this variant and released an updated version of his STOP ransomware decrypter.

So the moment you remove all malicious files and objects from your infected system you can enter our data recovery guide where you will find a download link for the free .ferosas decryption tool and learn how to proceed with the decryption process.

Decrypt Files Encrypted by STOP Ransomware

Have in mind that the tool is designed to support specific offline IDs, so it may not be effective for all occasions of .ferosas ransomware infections.

.ferosas Files Virus – How Does It Infect and What Does It Do?

The .ferosas cryptovirus which appears to be a variant of STOP ransomware has been detected in active attack campaigns against users worldwide. Like its predecessors, it is likely to be primarily spread via software bundles, spam emails, cracked software, and corrupted web pages. The main attack vector is supposed to be the malspam. By using deceptive spam email messages, hackers could easily trick as many users as possible into running .ferosas malicious payload on their computers.

The emails that attempt to deliver malicious code on PCs often speculate that the information presented in an attached file has to be viewed as soon as possible. So the following types of files could appear as an email attachment:

  • Invoice coming from reputable sites, like PayPal, eBay, etc.
  • Document from that appear to be sent from your bank.
  • An online order confirmation note.
  • Receipt for a purchase.
  • Others.

Technical analyses of the code of

STOP/ Djvu ransomware reveal that it is a threat with highly complex code which once executed on a target computer system could perform a large number of malicious operations. As a result, a bunch of essential system settings remain altered and almost all valuable files encrypted.

The moment .ferosas files virus reaches the main attack stage which is data encryption it utilizes two sophisticated cipher algorithms to encode target files and restrict the access to their data. Following encryption, the names of all corrupted files are marked with the extension .ferosas

Unfortunately, all files that are used for the storage of important data are among the targets of this nasty ransomware. Among them are:

  • Audio files
  • Video files
  • Document files
  • Image files
  • Backup files
  • Banking credentials, etc

It’s worth mentioning that during the data encryption process, .ferosas ransomware spawns a fraudulent Windows Update window like the one shown in the image below:


Image source: ANY.RUN

The purpose of this window is to trick you into thinking a system update is taking place while the computer slows down for files encryption.

Soon after the ransomware accomplishes the encryption process, it drops a specific file that contains a ransom message. The main purpose of this message is to blackmail you into transferring hackers a ransom fee for a decryption tool. Additionally, it may be designed to force you into sharing login credentials for popular online services.

Once you open it you may be presented with the following text:

Don’t worry my friend, you can return all your files!
All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
https: //
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that’s price for you is $490.
Please note that you’ll never restore your data without payment.
Check your e-mail “Spam” folder if you don’t get answer more than 6 hours.
To get this software you need write on our e-mail:
[email] Reserve e-mail address to contact us:

Since there is no guarantee that you will receive an efficient decryption tool or any tool at all, we recommend you to avoid any negotiations with cyber criminals and attempt to deal with the problem by using the help of our guide. It presents both reliable methods for ransomware removal and alternative data recovery approaches.

Remove .ferosas Ransomware Virus and Restore Files

The so-called .ferosas ransomware is a threat with highly complex code that corrupts both system settings and valuable data. So the only way to use your infected system in a secure manner again is to remove all malicious files and objects created by the ransomware. For the purpose, you could use our removal guide that reveals how to clean and secure your system step by step. In addition, you will find several alternative data recovery approaches that may be helpful in attempting to restore files encrypted by STOP .ferosas ransomware. We remind you to back up all encrypted files to an external drive before the recovery process.

Gergana Ivanova

Gergana Ivanova

Gergana has completed a bachelor degree in Marketing from the University of National and World Economy. She has been with the STF team for four years, researching malware and reporting on the latest infections.

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  1. AvatarGilbert

    Hi how are you .i will need your support have been affected by ramson badly and all file are encrypted.

    How can you help me to recovery the affected file’s

    1. Milena DimitrovaMilena Dimitrova

      Hi Gilbert,

      Are you a victim of .ferosas ransomware? If you need assistance, you can use our support chat on that page


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