Nemty Revenge 2.2 Virus (Nemty Ransomware) – Remove It
THREAT REMOVAL

Nemty Revenge 2.2 Virus (Nemty Ransomware) – Remove It

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What is Nemty Revenge 2.2 virus ransomware? How does Nemty Revenge 2.2 virus work? How to open Nemty Revenge 2.2 virus files? How to remove Nemty Revenge 2.2 virus and try to restore files, encrypted by it?

The Nemty Revenge 2.2 virus is actually a ransomware infection, whose main idea is to make sure that you won’t be able to use your files anymore, until you pay ransom to the cyber-criminals who are behind it. The main idea of this is that your files get blocks of their data replaced with data from the AES encryption algorithm used by the Nemty Revenge 2.2 virus. The virus then adds its own file extension and drops a ransom note file. This file’s main purpose is to get victims to pay ransom to get your files to be decrypted using the unique decryption key that is generated and held by the crooks. Read this article to learn how to remove Nemty Revenge 2.2 virus from your computer and learn how to recover data encoded by it.

Threat Summary

NameNemty Revenge 2.2 virus
TypeRansomware, Cryptovirus
Short DescriptionAims to encrypt files and then ad its custom file extension to them.
SymptomsFiles are encrypted and cannot be opened. The Nemty Revenge 2.2 virus also drops a ransom note file, containing the extortionist message.
Distribution MethodSpam Emails, Email Attachments, Executable files
Detection Tool See If Your System Has Been Affected by Nemty Revenge 2.2 virus

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User ExperienceJoin Our Forum to Discuss Nemty Revenge 2.2 virus.
Data Recovery ToolWindows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

Nemty Revenge 2.2 virus Ransomware – How Did I Get It and What Does It Do?

The Nemty Revenge 2.2 virus is a new iteration of the Nemty family of threats in an active attack campaign. The new version of the ransomware is being spread by an unknown hacking collective of which we assume that tey are not very experienced. According to the available information there are not many changes introduced to the new iteration which is probably only a modified version of the original code. It is possible that the base threat has been found online at some of the underground hacker markets.

Such viruses can be easily distributed using common distribution techniques. A popular technique is to send them via scam campaigns. They can take common forms such as the sending of email SPAM messages that will imitate well-known companies and services. The email notifications will contain links or directly attach the associated virus files. The other alternative is to create custom sites which are designed to appear as safe and trustworthy places. Commonly the hackers will impersonate download portals and news sites where software links are often found.

The Nemty Revenge 2.2 virus code can be easily integrated into malicious file carriers. Such can be macro-infected documents across all popular formats: spreadsheets, text files, presentations and databases. When they are opened by the victims a prompt will appear asking them to enable the scripts. When they are executed the ransomware will be deployed to the victim computers. Other options that can be used include the creation of malware app installers — they are usually of popular software which are commonly downloaded by end users.

The infections with the Nemty Revenge 2.2 virus will usually follow the common behavior which is expected from threats like this one. The security analysis of one of the captured samples shows that the new version contains a rich functionality which is launched step-by-step by the main engine.

One of the first actions which is started is the removal of sensitive data from the computer. This includes Shadow Volume Copies and system backups which are essential to the normal functioning of the system in an event when the users want to restore an earlier state. An active memory scan will then be performed listing all running applications based on a built-in list. They will be stopped if they have been executed by the victim users. In the example of the captured sample the following applications have been indexed:

SQL, Microsoft Word, WordPad, Microsoft Outlook, Mozilla Thunderbird, Oracle Server, Microsoft Excel, Microsoft OneNote, Virtual Box, Node, QBW 32, WBGXL, Teams and Flowa

Along with these user applications this particular version of the Nemty ransomware family the virus will also search for any installed security software which will be removed, this technique is also called security bypass.

Due to the fact that this virus includes such an extensive list of software that is disabled we presume that the attacks are focused on businesses or servers infrastructure.

In the end the actual encryption phase will be run. Like the previous Nemty ransomware releases it will use a list of target file extensions and file types. Example data that may be affected may include the following:

  • Backups
  • Archives
  • Documents
  • Software Data
  • Multimedia Files

In the end the files will be encrypted with a custom extension which is based on the unique ID generated during the initial infection. A ransomware note will also be generated and shown to the victims. It will be used to blackmail the victims into paying the hackers a fee in cryptocurrency.

Remove Nemty Revenge 2.2 and Try Restoring Files

To remove Nemty Revenge 2.2 virus from your computer, we strongly recommend that you read the instructions underneath. They have been created with the primary purpose to help you remove the Nemty Revenge 2.2 virus files and try to restore all encrypted data. For a faster and effective removal, we strongly recommend that you download and run a scan of your computer using a professional malware removal software. Such program has been made with the main idea to help you erase all traces of the Nemty Revenge 2.2 virus from your machine by scanning for its files and objects. It can also protect you from future threats and intrusive software of this type.

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Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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