Ransomware
If your files have been encrypted, we accept the challenge of analyzing your case.

Everest Ransomware

The Everest ransomware emerged in the second half of 2018, making attacks on several companies and large organisations, one example was the attack on the Brazilian government, more specifically on the national treasury and also on a network of the Attorney General of the National Treasury, these attacks were carried out in August 2021.

The Everest ransomware is part of the Everbe 2.0 family, which is composed of Embrace, PainLocker, EvilLocker and Hyena Locker ransomware.

The group uses the technique of double extortion, trying to increase the maximum profits obtained in their attacks, in this tactic payment is required not only to obtain the decryption key but also so that the company’s data is not disclosed. This method is used by most ransomware.

Ransomware Everest uses the tactic of spam emails, this tactic consists of filling the spam box with commercial emails from advertising companies, because in this case there is a chance that the malicious email goes straight to your inbox and not to the spam box.

This email has a Word or Excel file with “financial information”, they have files with a payload of malicious macros, which execute the ransomware attack. This is usually the port used by Everest ransomware.

Ransomware Everest

Recover Files Encrypted by Everest Ransomware

Quando se trata de recuperar arquivos encriptados por ataques ransomware a Digital Recovery está a frente de outras empresas, pelo fato de ter conseguido desenvolver uma tecnologia única que é eficaz para a recuperação dos dados.

Possuímos a solução para recuperar qualquer extensão ransomware, incluindo o ransomware Everest. 

Em recuperação em modo emergencial, os nossos laboratórios funcionam 24×7 para que o cliente possa ter seus dados o mais rápido possível. 

O cliente pode acompanhar todo o processo em tempo real, com o auxílio de um dos nossos especialistas. Caso não seja possível o envio do dispositivo infectado para o nosso laboratório, podemos fazer a recuperação remotamente, em uma ambiente totalmente seguro. 

Podemos recuperar Máquinas Virtuais, Bancos de Dados, Sistemas RAID, Storages, Servidores, HDs, SSD que foram encriptados por ransomware. 

Todos os nossos processos estão de acordo com o termos da LGPD (Lei Geral de Proteção de Dados) e também disponibilizamos para todos os nossos clientes o acordo de confidencialidade (NDA – Non-Disclosure Agreement).

Entre em contato com os nossos especialistas e inicie o processo de recuperação agora mesmo. 

Ransomware Recovery FAQ

Every day, ransomware attacks get better and better. After a successful attack attempt, ransomware quickly maps the user’s most important files to begin encryption. Microsoft Office files, databases, PDFs and design are among its main targets.
Ransomware is designed to go unnoticed, so it can disable all system defences without being noticed and start the process of encrypting files. Even if ransomware goes unnoticed by the system, it can be noticed by the user, as it uses system resources to perform the encryption, which can slow down the system. Ransomware also changes file extensions. So look out for these signs: slowing down the system and adding extensions to files. To find out more, talk to our experts.
Yes, this is possible. You can restart the computer in safe mode, which will limit the action of the ransomware since the system resources will be locked. You can also disconnect the computer from the Internet, which can interrupt the hackers’ connection to your system, it should be noted that there are ransomwares that work even without being connected to the Internet. You can also run diagnostics to identify threats with your antivirus software, the vast majority of antivirus software have this function. But there are cases where the encryption was interrupted by the user, some files had already been affected and this caused an error in the encryption and the hackers could not restore the files, even with the decryption key. In these cases, only a data recovery company, such as Digital Recovery, can recover the files. To find out more, talk to our experts.
Yes, the attacks mainly take place on holidays and weekends, in the early hours of the morning. These days are chosen because there are not many active users on the system, making it impossible to discover the attack before the encryption is complete. To find out more, talk to our experts.
The vast majority of ransomware uses RSA [Rivest-Shamir-Adleman] -2048 and AES [Advanced Encryption Standard] encryption. To find out more, talk to our experts.
First of all, do not pay the ransom. No matter what the hackers say, there is no guarantee that the decryption key will actually be released after the ransom is paid. The first thing to do is to inform the authorities about the attack. Governments have specialised cybercrime departments that will investigate the attack. Next, check if your backups have been affected, if so, only a specialist data recovery company can recover your files, this is the next step. Contact Digital Recovery who will assist you in the full recovery of your files. To find out more, talk to our experts.
After contacting us and sending the affected media, we will diagnose the device to verify the extent of the damage caused by the ransomware, which will allow us to predict the duration of the process and provide the client with a budget. Once the budget is approved by the client, we begin the recovery process, for which we have proprietary software that can, with the help of our specialists, reconstruct the data. If the client opts for remote recovery, instead of sending us the media, they will send the encrypted files to a virtual environment, totally secure, so that we can access them. At the end of the process, we will perform a double check so that the customer can verify the integrity of the recovered files. Payment is only made once the files have been delivered and validated by the client. To find out more, talk to our experts.
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Redação Digital Recovery
Redação Digital Recovery
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