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Remove Win32/Necurs (Updated Guide) - updated Oct 2016

removal by Alice Woods - -   Also known as Necurs virus | Type: Trojans

What is known about Necurs rootkit?

Win32/Necurs, Trojan:Win32/Necurs or just simply Necurs virus is a dangerous trojan horse, which is used to distribute various computer infections, for example, rogue anti-spyware that belong to ‘WinWeSec’ family. What is more, this virus can be used to deliver destructive payloads of various malicious viruses. Once it infiltrates target computer system, it adds its own registry entries, connects to a remote Command & Control server, then disables antivirus protection programs and starts the malicious activity on the system. Recently, malware researchers have discovered that computers infected with Necurs are united into a dangerous botnet and that it is used to distribute most dangerous malware, including ransomware viruses. Locky, ODIN or Shit ransomware are only a few infamous virus names that are being delivered via Necurs botnet. It has also been used to spread Dridex banking Trojan and numerous other illegal programs that are meant to cause havoc on the target computer system.

Although Necurs botnet has been destroyed by law enforcement agencies in 2015, it has been resurrected and became fully operational again. Officially, it is the largest botnet in the world (featuring over 6.1 million bot devices). If the computer becomes infected with the rootkit and becomes a Necurs spambot, attackers can use this machine however they want – they can install additional malware on it, use the computer to send out massive spam email campaigns, or use it to distribute malicious programs to other computers, or perform DDoS attacks. It has been discovered that Locky virus is actively being distributed with the help of this botnet because during its shutdown malware researchers have noticed a drop in the spam emails that delivered Locky virus.

Win32/Necurs malware can remain silent in the system for weeks until it receives a command from the remote host. Unlike unprofessional computer viruses, this one stays quiet and does not display a single warning message, and discloses its presence only when it needs to. It is very hard to remove Necurs rootkit from the system, and we definitely do not recommend you to do that manually. Reimage Reimage Cleaner Intego is a reliable Necurs removal tool that can eliminate the malware for good.

Necurs botnet contains millions of computers across the globe

How can Win32/Necurs infect my computer?

Win32/Necurs Trojan is delivered using different methods. It can be installed on its own or alongside rogue viruses that belong to ‘WinWebSec’ family of malware. When trying to avoid this virus, people should try to bypass suspicious emails that typically notify about missing payments, various purchases, and similar things. In addition to that, they should stay away from questionable pop-ups that offer software updates or promise to give them ability to scan their computers for free. What is more, malware can be installed only by visiting certain Internet websites. For example, if a site contains an exploit kit, it scans victim’s computer system for vulnerable programs and uses them to infect the computer system with malicious programs.

Once Win32/Necurs virus is installed on the system, it modifies the system and starts its malicious activities every time the PC is rebooted. Don’t wait for that! You should remove this virus as soon as it is possible.

Signs indicating that computer is a part of a botnet:

  1. Suspicious pop-ups and error messages appear although there is no reason to;
  2. Your Sent email section is filled with letters that haven’t been composed by you;
  3. Computer functions slower than ever;
  4. Computer or individual programs crash unexpectedly;
  5. Unexpectedly decreased hard disk space;
  6. Security-related Internet websites cannot be accessed for unknown reasons;
  7. Your computer starts and shuts down slower than ever before.

How to remove Necurs malware?

The malicious Necurs spam should not be tolerated and if you suspect that your PC might be infected, do not hesitate and perform a system scan now. However, to remove Necurs virus, you need to use a powerful and trustworthy software. For a successful Win32/Necurs removal we recommend using these anti-spyware programs: Reimage Reimage Cleaner Intego, SpyHunter 5Combo Cleaner, Malwarebytes.

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Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. It is a hassle when your website is protected from suspicious connections and unauthorized IP addresses.

The best solution for creating a tighter network could be a dedicated/fixed IP address. If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for server or network manager that need to monitor connections and activities. This is how you bypass some of the authentications factors and can remotely use your banking accounts without triggering suspicious with each login. 

VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world. It is better to clock the access to your website from different IP addresses. So you can keep the project safe and secure when you have the dedicated IP address VPN and protected access to the content management system.

Backup files for the later use, in case of the malware attack

Computer users can suffer various losses due to cyber infections or their own faulty doings. Software issues created by malware or direct data loss due to encryption can lead to problems with your device or permanent damage. When you have proper up-to-date backups, you can easily recover after such an incident and get back to work.

It is crucial to create updates to your backups after any changes on the device, so you can get back to the point you were working on when malware changes anything or issues with the device causes data or performance corruption. Rely on such behavior and make file backup your daily or weekly habit.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware occurs out of nowhere. Use Data Recovery Pro for the system restoring purpose.

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

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