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Home Malware How to Remove GreyEnergy Malware from your Computer
How to Remove GreyEnergy Malware from your Computer How to Remove GreyEnergy Malware from your Computer
Malware | 02/19/2019

How to Remove GreyEnergy Malware from your Computer


When was the last time you checked your PC health? Do you know your PC requires a regular Check Up!!!

What Is GreyEnergy Malware? Can We Remove It?

Recently, there were reports from cybersecurity experts about a new form of malware targeting and attacking in Ukraine, Poland and European countries.

The cyber-criminal organization behind the attacks is GreyEnergy and BlackEnergy which is an infamous hacker group responsible for the malicious attacks in Ukraine. These groups were also involved in the attacks at Ukraine in the year-end of 2015.

As per the security reports, GreyEnergy also linked to Telebots, another infamous criminal hacker organization targetted many government security agencies in Western countries by using NotPetya ransomware.

Telebots relate to the different malware campaign that targetted power grids in Ukraine. Currently, there is no accurate information on whether or not who led the attacks. But, the malware used against Ukraine is getting known by the name as GreyEnergy Malware.

GreyEnergy malware has a massive amount of junk code in it whose sorting is quite difficult. Therefore, it has been categorized as an Advanced Persistent Threat (APT) targetting Eastern European countries from the past several years.

GreyEnergy Malware spreads through phishing emails with infected documents in it. The junkcode technique used in the malware makes cybersecurity tools vulnerable to detect the threat.

Since the GreyEnergy malware uses junk code technique, cybersecurity experts have adviced companies and businesses to employ multiple cyberdefenses at multilevel endpoint detection along with the updated cybersecurity software.

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It is found that the malware is mainly focussed on doing stealthy operations while passing C2 servers at backdoors. But the updated new GreyEnergy malware targets ICS (Internet Connection Sharing) by infecting the internet server of your machine.

During research on this threat, we found that a sample of this malware has digitally signed certificate from a Taiwan company, Advantech which make industrial equipment and internet connected devices.

The malware directly run into the memory of the system, modifies the registry keys and infiltrate deep into the network to collect information.

The attack starts when a malicious Word document gets received in the email. This document display message in Ukranian language which looks very suspicious and warns you that your system is infected.

Also, Read: List of Top Most Countries with Best Cyber Security Measures

Remove GreyEnergy Malware

It is a persistent malware if once dropped in the computer, shows a few characteristics of ransomware and encrypts data in the computer using AES-256 algorithm.

GreyEnergy works against the internet, servers, connection and lets itself to drop into the memory of the system to get personal information like banking credentials, Social security numbers, passwords, etc.

Somehow this malware has entered into your computer and successfully infiltrated the security vulnerabilities. There are high chances that it could have installed other malicious file and programs on the computer without letting you know.

Malware attackers are very advanced and had learned to gain illegal access to the computer. The variants of malware are now more adaptable, resilient and damaging. On the other hand, in the era of cyber warfare, it is difficult to stop cyber attacks by using common antivirus software.

Note: If your computer doesn’t have security software, then download ITL Total Security and Malware Crusher to prevent your computer from cyber attacks. Both are reputable, vigilant and robust in creating a shield 24X7 against any cyberthreat.

These tools are highly recommended if you are willing to give advanced security to your PC. Their 5-minute function could be a savior for your computer!

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Tips to Prevent virus and malware from Infecting Your System:
  1. Enable your popup blocker: Pop-ups and ads on the websites are the most adoptable tactic used by cybercriminals or developers with the core intention to spread malicious programs.
    So, avoid clicking uncertain sites, software offers, pop-ups etc. and Install a powerful ad- blocker for ChromeMozilla, and IE
  2. Keep your Windows Updated: To avoid such infections, we recommend that you should always keep your system updated through automatic windows update.By doing this you can keep your device free from virus.According to the survey, outdated/older versions of Windows operating system are an easy target.
  3. Third-party installation: Try to avoid freeware download websites as they usually install bundled of software with any installer or stub file.
  4. Regular Backup: Regular and periodical backup helps you to keep your data safe in case the system is infected by any kind of virus or any other infection.Thus always backup important files regularly on a cloud drive or an external hard drive.
  5. Always have an Anti-Virus: Precaution is better than cure. We recommend that you install an antivirus like ITL Total Security or a good Malware Removal Tool like Download Virus RemovalTool

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