This article will help you remove DeadSec-Crypto ransomware effectively. Follow the virus removal instructions at the end of the article.
DeadSec-Crypto is a ransomware crypting virus that displays a window with a ransom message. The message is written in Brazilian Portuguese, however it is not known if the main target is the Brazilian users. Still in development, the ransomware seeks to encrypt only a few file types while placing the extension .locked after encryption. The DeadSec-Crypto virus will demand a ransom sum of 0.05 Bitcoin. Continue to read below to see how you could try to potentially restore some of your data.
Threat Summary
| Name | DeadSec-Crypto |
| Type | Ransomware |
| Short Description | The ransomware encrypts files on your computer and displays a ransom message afterward. |
| Symptoms | The ransomware will encrypt your files and put the extension .locked to them after it finishes its encryption process. |
| Distribution Method | Spam Emails, Email Attachments |
| Detection Tool |
See If Your System Has Been Affected by malware
Download
Malware Removal Tool
|
User Experience | Join Our Forum to Discuss DeadSec-Crypto. |
| Data Recovery Tool | Windows 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. |
DeadSec-Crypto Ransomware – Infection Spread
DeadSec-Crypto ransomware might spread its infection with various methods. A payload dropper which initiates the malicious script for this ransomware is being spread around the World Wide Web, and researchers have gotten their hands on a malware sample. If that file lands on your computer system and you somehow execute it – your PC will become infected. You can see the detections of such a file on the VirusTotal service down here:
DeadSec-Crypto ransomware might also distribute its payload file on social media and file-sharing services. Freeware which is found on the Web can be presented as helpful also be hiding the malicious script for the cryptovirus. Refrain from opening files right after you have downloaded them. You should first scan them with a security tool, while also checking their size and signatures for anything that seems out of the ordinary. You should read the tips for preventing ransomware found in our forums.
DeadSec-Crypto Ransomware – More Information
DeadSec-Crypto is a virus that encrypts your files and extorts you to pay a ransom to get them back. Malware researchers have noted that for the time being it is still in its development stages, so it will encrypt only some test files which it creates itself. The main target is possible to be people from Brazil, as its ransom note is written in Brazilian Portuguese, but the rest of the World could get their computer machines infected, as well.
DeadSec-Crypto ransomware could make entries in the Windows Registry to achieve persistence, and probably launch or repress processes in a Windows environment. Such entries are typically designed in a way to launch the virus automatically with each start of the Windows operating system.
The note is written in Brazilian Portuguese, as it uses that dialect specifically, and gives details about how you could restore your files by paying a ransom. Fortunately, even though this is version 2.1, your personal files will be unaffected and only some test files will be. You can view the ransom message that loads after the encryption process in this picture:
That ransom message reads the following:
Porque recebi isso?
Você foi vitma de um ransomware e todos seus dados foram roubados e criptografados pela DeadSec todos arquivos estao com extensão .locked e com a hash SHA256SUM praticamente impossível de recuperar nos temos todos seus dados inclusive senhas, documentos e arquivos dentre outras coisas pessoais como Cartões e etc.
O que fazer?
Você precisara doar uma quantia de 0.05 Bitcoins que em Reais=R$100.00 para o Endereço abaixo, para doar a quantia você precisa comprar Bitcoins com dinheiro real em: https://blockchain.info/wallet/#/signup após enviar os bitcoins para o endereço, confirmaremos a transação e enviaremos uma chave para seu email e você tera seus arquivos e senhas
Você tem o prazo de:
thecrackerOday@gmail.com
Chave:
Endereço: 1Mx4Zgz5nYmFPPSUS6TbF2SfVP4xfcghBu
Caso nao envie a quantia em 1 Semana, vazaremos todos seus dados.
Confirmar
Link Label 1
A rough translation of that message in English states the following:
Why did I receive this?
You were victim of a ransomware and all your data was stolen and encrypted by DeadSec all files are with .locked extension and with the SHA256SUM hash virtually impossible to recover in we have all your data including passwords, documents and files among other personal things like Cards and etc.
What to do?
You will need to donate an amount of 0.05 Bitcoins that in Reais = $ 100.00 to the Address below, to donate the amount you need to buy real money Bitcoins at: https://blockchain.info/wallet/#/signup after sending the bitcoins to The address, we will confirm the transaction and send a key to your email and you will have your files and passwords
You have the deadline:
thecrackerOday@gmail.com
Key:
Address: 1Mx4Zgz5nYmFPPSUS6TbF2SfVP4xfcghBu
If you do not send the amount in 1 Week, we will leak all your data.
Confirm
Link Label 1
The note of the DeadSec-Crypto ransomware states that your files are encrypted. A ransom sum of 0.05 Bitcoin or the equivalent of 100 Brazilian Reais is demanded as payment for potentially unlocking your files (if they are encrypted). As Bitcoin has grown in price quite a lot in the last few months that shows that the text is not current. What is more interesting – the note states that your files will be leaked, so that still counts as a Doxware Virus, even though it is still in development.
Even if your files were locked by a newer version of this ransomware, you should still NOT under any circumstance pay the ransom. Your files may not get restored, and nobody could give you any real guarantee. Moreover, giving money to cybercriminals will likely motivate them to create more ransomware or do other criminal activities.
DeadSec-Crypto Ransomware – Encryption Process
Currently, the ransomware is still in development, although it already has a few variants released. While being tested it only encrypts a couple of files, which itself creates inside a folder called AAAAAA with a random length of the letter “A”. A list with file extensions that the DeadSec-Crypto ransomware will probably seek to encrypt when it is out of its test-phase, would probably be the following:
→.7z, .bmp, .doc, .docm, .docx, .html, .jpeg, .jpg, .mp3, .mp4, .pdf, .php, .ppt, .pptx, .rar, .rtf, .sql, .tiff, .txt, .xls, .xlsx, .zip
Those files are the most widely-used ones for common Windows users, making the list viable. All of the files that get encrypted will receive the same extension appended to them, and that is: .locked. Many viruses have used that extension, but a more recent example is the Portuguese WinSec HiddenTear Ransomware Variant.
The DeadSec-Crypto cryptovirus might be tweaked in the future to erase all the Shadow Volume Copies from the Windows operating system with the help of the following command:
→vssadmin.exe delete shadows /all /Quiet
In case the command stated above is executed that would make the encryption process more efficient as it will eliminate one of the ways for restoring your files. If your PC was infected with this ransomware and your files are locked, read on through to find out how you could potentially recover your data.
Remove DeadSec-Crypto Ransomware and Restore .locked Files
If your computer got infected with the DeadSec-Crypto ransomware virus, 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.
- Step 1
- Step 2
- Step 3
- Step 4
- Step 5
Step 1: Scan for DeadSec-Crypto with SpyHunter Anti-Malware Tool
Ransomware Automatic Removal - Video Guide
Step 2: Uninstall DeadSec-Crypto and related malware 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:
Follow the instructions above and you will successfully delete most unwanted and malicious programs.
Step 3: Clean any registries, created by DeadSec-Crypto 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 DeadSec-Crypto there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
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: Boot Your PC In Safe Mode to isolate and remove DeadSec-Crypto
Step 5: Try to Restore Files Encrypted by DeadSec-Crypto.
Method 1: Use STOP Decrypter by Emsisoft.
Not all variants of this ransomware can be decrypted for free, but we have added the decryptor used by researchers that is often updated with the variants which become eventually decrypted. You can try and decrypt your files using the instructions below, but if they do not work, then unfortunately your variant of the ransomware virus is not decryptable.
Follow the instructions below to use the Emsisoft decrypter and decrypt your files for free. You can download the Emsisoft decryption tool linked here and then follow the steps provided below:
1 Right-click on the decrypter and click on Run as Administrator as shown below:
2. Agree with the license terms:
3. Click on "Add Folder" and then add the folders where you want files decrypted as shown underneath:
4. Click on "Decrypt" and wait for your files to be decoded.
Note: Credit for the decryptor goes to Emsisoft researchers who have made the breakthrough with this virus.
Method 2: Use data recovery software
Ransomware infections and DeadSec-Crypto 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 the top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
DeadSec-Crypto-FAQ
What is DeadSec-Crypto Ransomware?
DeadSec-Crypto 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 algorithms 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.
What Does DeadSec-Crypto Ransomware Do?
Ransomware in general is a malicious software that is designed to block access to your computer or files until a ransom is paid.
Ransomware viruses can also damage your system, corrupt data and delete files, resulting in the permanent loss of important files.
How Does DeadSec-Crypto Infect?
Via several ways.DeadSec-Crypto Ransomware infects computers by being sent via phishing emails, 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.
Another way you may become a victim of DeadSec-Crypto 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 .DeadSec-Crypto files?
You can't without a decryptor. At this point, the .DeadSec-Crypto files are encrypted. You can only open them once they are decrypted using a specific decryption key for the particular algorithm.
What to Do If a Decryptor Does Not Work?
Do not panic, and backup the files. If a decryptor did not decrypt your .DeadSec-Crypto files successfully, then do not despair, because this virus is still new.
Can I Restore ".DeadSec-Crypto" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .DeadSec-Crypto files.
These methods are in no way 100% guaranteed that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How To Get Rid of DeadSec-Crypto Virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti-malware program.
It will scan for and locate DeadSec-Crypto ransomware and then remove it without causing any additional harm to your important .DeadSec-Crypto files.
Can I 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.
Can You Stop Ransomware from Encrypting Your Files?
Yes, you can prevent ransomware. The best way to do this is to ensure your computer system is updated with the latest security patches, use a reputable anti-malware program and firewall, backup your important files frequently, and avoid clicking on malicious links or downloading unknown files.
Can DeadSec-Crypto Ransomware Steal Your Data?
Yes, in most cases ransomware will steal your information. It is a form of malware that steals data from a user's computer, encrypts it, and then demands a ransom in order to decrypt it.
In many cases, the malware authors or attackers will threaten to delete the data or publish it online unless the ransom is paid.
Can Ransomware Infect WiFi?
Yes, ransomware can infect WiFi networks, as malicious actors can use it to gain control of the network, steal confidential data, and lock out users. If a ransomware attack is successful, it could lead to a loss of service and/or data, and in some cases, financial losses.
Should I Pay Ransomware?
No, you should not pay ransomware extortionists. Paying them only encourages criminals and does not guarantee that the files or data will be restored. The better approach is to have a secure backup of important data and be vigilant about security in the first place.
What Happens If I Don't Pay Ransom?
If you don't pay the ransom, the hackers may still have access to your computer, data, or files and may continue to threaten to expose or delete them, or even use them to commit cybercrimes. In some cases, they may even continue to demand additional ransom payments.
Can a Ransomware Attack Be Detected?
Yes, ransomware can be detected. Anti-malware software and other advanced security tools can detect ransomware and alert the user when it is present on a machine.
It is important to stay up-to-date on the latest security measures and to keep security software updated to ensure ransomware can be detected and prevented.
Do Ransomware Criminals Get Caught?
Yes, ransomware criminals do get caught. Law enforcement agencies, such as the FBI, Interpol and others have been successful in tracking down and prosecuting ransomware criminals in the US and other countries. As ransomware threats continue to increase, so does the enforcement activity.
About the DeadSec-Crypto Research
The content we publish on SensorsTechForum.com, this DeadSec-Crypto how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.
How did we conduct the research on this ransomware?
Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.
Furthermore, the research behind the DeadSec-Crypto ransomware threat is backed with VirusTotal and the NoMoreRansom project.
To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.
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.
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