.REDROMAN file extension is placed on all of your files? .REDROMAN Virus File is also known as SepSys ransomware which locks files on a computer and demands money to be paid as a ransom for unlocking them.
SepSys Ransomware (.REDROMAN Virus File)
SepSys or otherwise known as .REDROMAN Virus File is a ransomware-type virus. It encrypts files by appending the .REDROMAN extension to them, making them inaccessible. All encrypted files will receive the new extension. The SepSys ransomware drops a ransom note, which gives instructions to victims on how they can allegedly restore their data by paying a ransom fee.
SepSys Ransomware Virus
SepSys Ransomware will encrypt all types of files such as audio, video, pictures, backups, banking data and other personal user files found on a compromised computer system.

.REDROMAN virus Summary
Name | .REDROMAN virus |
File Extension | .REDROMAN |
Type | Ransomware, Cryptovirus |
Short Description | The ransomware encrypts files on your computer system and demands a ransom to be paid to allegedly recover them. |
Symptoms | The SepSys ransomware will encrypt your files by appending the .REDROMAN extension to them. |
Ransom Demanding Note | RR_README.html |
Distribution Method | Spam Emails, Email Attachments |
Detection Tool |
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User Experience | Join Our Forum to Discuss .REDROMAN virus. |
.REDROMAN Virus File – How Did It Infect My PC and What Happened?
A new sample release of the SepSys ransomware family has been detected in an ongoing attack campaign. An unknown hacking group is believed to be behind it, so far there is no information about their identity. We anticipate that the criminals will utilize popular infection techniques. This usually implies the use of file carriers that will lead to the malware installation automatically, this is carried out in the background, without alerting the users. This is commonly done with documents that are created in popular office formats: text documents, spreadsheets, presentations, and databases. When started they will ask the users to enable the built-in scripts, this is said to be required to view the contents. The same can be done for the application installers — they are made by taking the original setup bundles and insert in them the relevant code. Example programs can be system utilities, office tools, creativity software, and etc. All of the virus files can be uploaded to file-sharing networks, sites, download portals, and online communities. The hackers typically use fake or stolen identities to mask them as safe to download and use.
The .REDROMAN virus-related data can be distributed to the users by inserting it in email messages, they are created in bulk and may use templates to create the content. The same strategy is used when the hacker-created sites are made. They can be hosted on similar-sounding domain names and may utilize stolen graphics and design.
When launched this particular virus of the SepSys ransomware will launch different types of built-in modules, the exact type and number in the sequence will depend on the current attack campaign configuration. Most of the malware of this type start a data gathering procedure: this is used to collect both system information and personal user’s data. The collected information can be used for crimes such as identity or financial theft.
If any system changes are enforced, they can be related to the installation of the virus as a persistent threat — this means that it will start every time the computer is powered on. It can also disable access to the recovery options, thereby making it very hard to restore the computers. Other modifications which are noteworthy with ransomware viruses in general (including the SepSys family) include the editing of the Windows Registry values. This is dangerous as it can manipulate values that are used by the operating system and users-installed software. Consequences of this are also performance issues, the inability to run certain services, and potential data loss.
A dangerous factor surrounding this particular virus is its ability to interact with the built-in PowerShell environment, this allows it to launch commands with administrative privileges and edit key application configuration values. Some of the detected commands that are run by it include the resizing of partitions, removal of sensitive files, and etc.
Some of the advanced configurations done by the .REDROMAN virus enforces that it may be used to install additional threats. This includes the deployment of other threats such as Trojan horse clients — they are used to take over control of the victim hosts and allow the criminals to take control and steal any found therein file.
The final task that is run by the malware is the actual encryption step. It will use a strong cipher against certain file types. The list of data that is to be processed is found in a built-in list that may include any of the following: archives, backups, multimedia files, documents, and etc. The .REDROMAN virus will place its extension on every such file. Furthermore, several different types of files may be used as ransom notes: RR_README.html, OPENTHIS.html, or README.html. The content of these files will instruct the victims on how to pay the hackers a fraud decryption fee.

Remove .REDROMAN Virus File
If your computer got infected with the .REDROMAN Virus File, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.
Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.
- Guide 1: How to Remove .REDROMAN virus from Windows.
- Guide 2: Get rid of .REDROMAN virus from Mac OS X.
How to Remove .REDROMAN virus from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .REDROMAN virus





Step 2: Uninstall .REDROMAN virus and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:



Step 3: Clean any registries, created by .REDROMAN virus on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by .REDROMAN virus there. This can happen by following the steps underneath:



Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Step 4: Scan for .REDROMAN virus with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by .REDROMAN virus.
Ransomware infections and .REDROMAN virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Get rid of .REDROMAN virus from Mac OS X.
Step 1: Uninstall .REDROMAN virus and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove .REDROMAN virus via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 3 (Optional): Try to Restore Files Encrypted by .REDROMAN virus.
Ransomware infections and .REDROMAN virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
.REDROMAN virus FAQ
What is .REDROMAN virus ransomware and how does it work?
.REDROMAN virus is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
How does .REDROMAN virus ransomware infect my computer?
Via several ways..REDROMAN virus Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.
This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.
Another way, you may become a victim of .REDROMAN virus is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to open ..REDROMAN virus files?
You can't. At this point the ..REDROMAN virus files are encrypted. You can only open them once they are decrypted.
Decryptor did not decrypt my data. What now?
Do not panic and backup the files. If a decryptor did not decrypt your ..REDROMAN virus files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .REDROMAN virus ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.
How Do I restore "..REDROMAN virus" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..REDROMAN virus files.
These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How do I get rid of .REDROMAN virus ransomware virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate .REDROMAN virus ransomware and then remove it without causing any additional harm to your important ..REDROMAN virus files.
Also, keep in mind that viruses like .REDROMAN virus ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.
What to Do If nothing works?
There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:
- Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
- Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
- Also, check if some of the files that were encrypted it can be re-downloaded from the web.
- Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
- You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.
More tips you can find on our forums, where you can also asks any questions about your ransomware problem.
How to Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer. Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
- Germany - Offizielles Portal der deutschen Polizei
- United States - IC3 Internet Crime Complaint Centre
- United Kingdom - Action Fraud Police
- France - Ministère de l'Intérieur
- Italy - Polizia Di Stato
- Spain - Policía Nacional
- Netherlands - Politie
- Poland - Policja
- Portugal - Polícia Judiciária
- Greece - Cyber Crime Unit (Hellenic Police)
- India - Mumbai Police - CyberCrime Investigation Cell
- Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.