Zenis Ransomware – Prevention Tool and Protection Guide

Zenis Ransomware – Scam of the week!

A new variant of file-encrypting ransomware named as “Zenis Ransomware” discovered by Cybersecurity’s research team. This ransomware evades the user’s system without their knowledge, after successfully entering the system it will not only encrypt the user’s data but also intentionally deletes the system’s backup.

While this might not be considered as a unique behaviour to Zenis, but this isn’t something we see too often.

After encrypting the files, it leaves a ransom note demanding the ransom in bitcoins that goes by different names. Despite the many names, the ransom note remains the same.

According to cybersecurity investigators, variant as Zenis Ransomware, currently attacking private organizations, universities, hospitals, and statutory bodies of government in the major cities of the world.

This article objective is to explain how to protect against Zenis ransomware and also how you could potentially recover encrypted files without paying the ransom.

What is Zenis Ransomware?

Zenis Ransomware is a critical data encrypting ransomware that make an entry on your system secretly and corrupts valuable files and deletes system’s backup with the help of sophisticated cipher algorithm.

It is designed to modify predefined browser settings and manipulate various functionalities to run a built-in encryption module and corrupt precious files.

The primary purpose of the Zenis ransomware is to blackmail you by not allowing you to access, use or modify the personal files that you keep on your system until you pay the ransom requested by the hackers.

It infiltrates the security-vulnerable system silently and allows the remote attacker to access the compromised computer to execute codes that encrypt users' valuable files with nasty "Zenis-[2_random_characters.12_random_characters]” extensions.

For instance, a document called test.jpg would be encrypted and renamed to “Zenis-5G.Ax4gFFkl1Mss”.

Following strong encryption, Zenis creates an HTML file placing a copy in every existing folder of the user’s computer.

The new HTML file contains a ransom message informing victims of the encryption and giving instructions regarding the method to pay ransom money in Bitcoin or other cryptocurrencies.

Also Read: How to Remove .Brabus_63 File Virus and Recover Files Easily

Whenever a user tries to open the compromised or locked file, it displays a ransom extortion note “Zenis-Instruction.HTML.”

It is likely to appear on the computer screen at the end of the attack and here is the message you could read:

Like other ransomware, it also uses  AES technique to encrypt your files and hide the decryption tools and keys on a remote server.

Once payment is submitted, there is no such guarantee that you would be able to restore your files.

The Zenis ransomware will encrypt all files that belong to one of the following types:

• Audio files
• Pdf files
• Backup files
• Image files
• Document files
• Video files
• Banking creational, etc.

A victim is asked to pay the ransom in Bitcoins, but first, they will have to communicate with hackers via one of the email addresses given in the ransom note.

How Zenis ransomware infects your system?

Currently, ransomware attack campaigns may target computer users worldwide. The attackers opt following popular methods to invade ransomware on the system.

Some distribution techniques are mentioned below:

• Spam and junk email attachments.
• Backdoor malware.
• Pirated and free software.
• Contagious webpages.
• Fake advertisement’s or download portals, etc.

What should be your next logical step?

By any chance, if you believe that your computer could be infected with this infection, do not hesitate to eliminate ransomware. This is the most straightforward approach to end its movement on your operating system.

If you let this malware remain on your PC, this ransomware can cause significantly more harm by encoding another bit of your documents.

Since quite possibly this infection is back online, we highly recommend you to run a full system scan with a malware removal tool.

We recommend you to download Malware Crusher. This is an antimalware tool that fights against all kinds of ransomware and capable to prevent their attacks on the computer.  

Thinking of paying the ransom? Stop thinking; Always Say NO to Cyber-Criminals!

Despite the fact that we highly advise not paying the ransom, we understand that a few organizations would not have the capacity or technical guidance to get away without the information that has been put away on the encrypted systems, so unfortunately in such cases, paying the ransom will be the only option to advance the business.

Cybersecurity experts never recommend you to pay! Paying money is not a good option because once you start paying a ransom, the cyber attackers will demand more.

Remember that you can never be sure whether the criminals would give you a working decrypting key. 

Things you must know about Zenis ransomware attack

There have been instances in the past showing the users were hit by the same ransomware for the second time, even though they have already paid the ransom amount.

From here, all we can say is if you don’t act quickly in the right way, you might not get another chance, so we suggest you follow Zenis ransomware removal guide that may help you in the removal process of malicious files.

Also Read: Is it Safe to Bypass the Pirate Bay Restriction? [Best Guide]

Temporarily Disable Zenis ransomware in safe mode using Command Prompt

1.      Steps to be followed to enter the safe mode Win XP/Vista/7

• Click start > then shut down > then restart.
• While the computer is booting up at the very first screen start tapping F8 until you see the advanced boot options.

• In the advanced boot option’s, you need to select safe mode with Command prompt from the list of given options.

2.      Steps to be followed to enter safe mode in Win 8/10

• On the windows login screen, you need to press the power option.
• Now, press and hold the shift key on the keyboard, and then click Restart.

• Now, among the list of options you need to select Troubleshoot, and then advanced options, then start-up settings and finally press restart.
• Once your computer restarts and gives you the list of start-up options you need to select Enable Safe Mode with Command prompt. 

3.      Restore System

• Once you see the command prompt windows, type in cd restore and hit enter on the keyboard.
• Now, type rstrui.exe and hit Enter again.
• Then you would see new windows, click on next over there and select a restore point that is before the date of infection.

• Then, click next followed by yes.

After temporarily disabling the ransomware, we need to create a strong firewall to fight against such intrusions and prevent them in the future. 

Zenis ransomware Automatic Removal Tool: Malware Crusher

Malware Crusher is the most commonly used anti-malware software for the Windows computer. Its malware removal capabilities make it the most impactful tool and prevent you before the ransomware starts infecting your system because:

• Its real-time protection feature performs a deep scan, detects malicious software and infected encrypted files within your system.
• The Quarantine feature of the tool removes all infected files from your computer. In addition, keeping a record of all deleted malicious program.
• Malware crusher also creates a shield against Ransomware, Adware, Malware, Browser Hijackers, Viruses, Extensions and Trojans from entering into your system. 
• The 24X7 online protective shield works as an anti-exploit technology and blocks the ransomware component before they hold files as a hostage.
• Malware Crusher tirelessly visits all domains, URLs and web pages to secure your online presence from fraudulent entities.
• Malware Crusher becomes fiercer in detecting keylogging, remote connections and saving your session data from being recorded.

To get a better security awareness on preventing cyber-attacks and security threats, we recommend Malware Crusher, trusted by many users.

Tips to Prevent virus and malware from Infecting Your System: