How to Remove Ransomware Encryption: A Complete Guide


how to remove ransomware encryption

Ransomware virus attacks are debilitating and irrespective of the information systems infrastructure, the challenge of ransomware attacks can be disrupting and challenging.

This cyber attack is about how a computer display refers to a message having compromised systems and the files getting encrypted by the ransomware malware.

Chee Hoh Goh, Managing Director of Trend Micro Malaysia, said that Trend Micro detected a 282% increase in ransomware attacks from the first half of 2022. Meanwhile, there was an unprecedented 227% surge in malware detected with 21,566,246 from 1H21.

After successful attempts of encryption, the hackers shall demand money from the businesses or owners of information systems for decryption and ransomware removal from the systems.

Without access to corporate information, and sensitive business data, businesses are having a significant impact, wherein the disruption and reputation at stake are imminent.

Though there are scores of cybersecurity systems to help in managing the ransomware virus, the challenges are about vulnerable networks getting hacked in one or the other formats and the need for ransomware removal becomes an inevitable need.

Firstly, to ensure ransomware removal, the virus needs to be detected in the system.

Once ransomware infects the systems, it can be complex to remove, but the scope for ransomware removal from the system is possible.

Ransomware virus in general after its attack is highlighted by the attackers, but there are some possible systems to predict the system have already been targeted.

Ransomware infection indicators like anti malware software, and some system indications like lagging system performance, blocked access to the files, and anomalous network behavior.

While prevention is better than cure and managing the cyber security systems for the security of information systems security is important.

However, in the instances of ransomware attacks the systems, the following steps can be resourceful for ransomware removal from the systems to the possible extent.

The cybercriminals work on super strong encryption algorithms to ensure the users do not be successful in decrypting the files by themselves.

Ransomware viruses can scramble the file names and make it complex for differentiating the files as the affected or the right ones.

Objectively, the ransomware attackers potentially target all the possible vulnerabilities in the systems, and a ransom note is displayed in the systems, post the completion of attacks.

Some of the measures resourceful for the business systems to have ransomware removal post the attacks are

Keep System Disconnected from the Internet

Firstly, keeping the systems disconnected or disengaged from the internet connectivity is important to avoid any kind of further relay in the information systems thru the ransomware virus.

Any option of paying the ransom does not assure the problem getting completely resolved, and it is a kind of encouragement to the cybercriminals to target more systems.

In the decision to work self in ransomware removal from the systems, without budging to the ransom demands from the ransomware criminals, the steps discussed below can help in overcoming the challenges effectively.

In the first step process, the ransomware removal software solutions available in the public domain must be evaluated to determine which are reliable and powerful.

It is paramount to keep the infected devices away from the internet connectivity to avoid any kind of system connected to the ransomware attackers.

Remove Encryption Ransomware from System

The further step in the process is about ransomware removal of encryption from the system.

For this, the cybersecurity application file must be copied to the infected device in silos and installed on the device.

It is preferential for using the empty flash drive as the other files do not get infected by the ransomware virus in the infected device.

Scan Your Website for Vulnerabilities

The third step is about executing the scanner on the cyber security solution in the infected device, and once the scanner identifies the infected files, the admin teams should remove all the files permanently.

Check website security and malware by using some trusted website scanner such as SiteLock and Sucuri Malware Scanner allow you to compiles a report daily about possible vulnerabilities on your site and offers protection against malicious threats such as viruses, scripts, injections and blacklisting your email.

Sucuri website scanner extension on Plesk
Sucuri Website Scanner Extension – Plesk

Recover Data from Ransomware Attacks

The next big challenge for the businesses having the infected devices of ransomware virus, post the deletion of infected files, the task is about retrieving the lost data.

One quick solution posts the ransomware removal from the infected device, the easiest option is about copying the files from the backup files saved in the system drive or the cloud-backup solutions or from external hard drive solutions.

In the absence of a proper backup system and the files not being effectively backed, choose a data recovery solution such as Veeam Backup and Steller Data Recovery available in the public domain, and install them.

Veeam backup & replication

Using data recovery software, the admin teams can attempt to retrieve deleted files from the infected systems.

Usually, the encryption patterns from the ransomware virus work on deleting all the original files, post copying, and encryptions.

So, though the probability of recovering the deleted files is limited in the system, the scope of using reputable data recovery tool conditions can be a potential attempt.

The other option is about using online decryption tools for the ransomware removal process.

With the available options for the online decryption process, one can choose the device unblocking process for the devices infected with ransomware viruses.

Having said so, the probability of success in such an online decryption process is not predictable, in terms of to what extent the files can be retrieved from the system.

However, there is a chance of some recovery possible from the systems from the ransomware removal process.

Round Up

As a preventive measure to the whole process, one thing which is specific to the scenario is how the businesses need to ensure the safety and security of the systems, having robust cyber security practices in place.

Predominantly, managing the data backup systems plays a vital role in managing the ransomware removal process.

Choosing the backup styles can be the choice of the admin teams depending on the volume of files, the sensitivity of the files, and the impact of business continuity process requirements.

Businesses can engage with an Exabytes Malaysia professional to learn about the scope of ransomware virus attacks and how the ransomware removal solutions like the Acronis Cyber-Protect can help in managing ransomware removal.

When Acronis protection is effectively used, it assists in mitigating the risks and securing the systems from ransomware viruses.

Reach out to Exabytes Malaysia for more information.

Cyber Security Solution

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