NSB ransomware is a screen-locking virus which prevents its victims from opening essential files

NATIONAL SECURITY BUREAU ransomware is a dangerous cyber threat which is designed to lock the screen in order to block the access to the important information. According to the experts, NSB ransomware targeted data is turned into a portable executable (PE)[1] file format which reopens the screen-locking feature once data with .exe is clicked. This way, people are unable to use the essential files on their computer. Victims are urged to pay a fine of $250 for the pirated software found on the system. However, NSB virus is a scam which is used to gain illegal profits for the cybercriminals. You can find this malware in Win64.Trojan.GreenBug.zip folder.
| Name | NATIONAL SECURITY BUREAU |
|---|---|
| Type | Ransomware |
| Also known as | NSB ransomware |
| Location | Win64.Trojan.GreenBug.zip |
| Extension | .exe |
| Danger level | High. This is a polymorphic virus which is capable of duplicating, updating, and modifying itself |
| Amount of the ransom | $250 in BTC (approximately 0.661 BTC at the current exchange rate) |
| Distribution | Spreads inside the attachments of malicious spam emails |
| Symptoms | It locks the screen with a ransom-demanding message and changes targeted files to the PE file format |
| Removal | Manual elimination is impossible. You must boot your system into Safe Mode and uninstall NSB virus with a robust antivirus. Pick FortectIntego |
As soon as NATIONAL SECURITY BUREAU virus settles on your system, it locks the screen of your computer. As a result, you are unable to access it until you agree to pay the demanded amount of the ransom. NSB ransomware displays the following message on the frozen PC screen:
NATIONAL SECURITY BUREAU NSB
Your computer was automatically blocked. Reason: Pirated software found on this computer.Your computer is now blocked. 92 files have been temporarily blocked on your computer. To regain computer access and restore you are required to pay a fine of 250 USB Blocked files will be permanently removed from your computer if the fine is not paid.
If the fine is not paid, a warrant will be issued for your arrest, which will be forwarded to your local authorities. You will be charged, fined, convicted for up to 5 years.
NSB ransomware developers try to pretend NATIONAL SECURITY BUREAU and trick people into believing that they are punished for using pirated software. Although, this is a scam and users should never agree to pay the so-called fine. Note that there are alternative ways how you can unlock your PC's screen.
Furthermore, victims are being threatened by NATIONAL SECURITY BUREAU ransomware with an arrest and criminal conviction up to 5 years if the fine is not paid. We can assure you that NSB virus is not related to any legitimate authorities and should not be trusted.

Instead, we strongly recommend you to stop this criminal activity and remove NATIONAL SECURITY BUREAU ransomware without giving financial support to the attackers. Keep in mind that NSB malware is a polymorphic virus[2] which can place multiple copies of itself across the system.
Likewise, only automatic NATIONAL SECURITY BUREAU ransomware removal can help you. For that, choose a reliable antivirus software which would be capable of detecting and eliminating all malware-related components from your PC. Our top choice is FortectIntego.
Innocent-looking email attachments might hold the payload of the ransomware
Unfortunately, the most common ransomware distribution technique remains to be spam email attachments. This is a widely employed tactic which helps criminals to combine digital technologies with social engineering methods to trick novice computer users into manually infiltrating malicious programs on their systems.
Usually, hackers create emails which pretend to come from well-known companies, like Apple, Microsoft, etc. Additionally, they can develop fake invoices, shopping receipts, or other innocent attachments. However, they are designed to obfuscate the payload of the ransomware which is activated once the victim clicks on the file.
Likewise, people should stay away from all kinds of letters which might be potentially dangerous to their systems. For that, remember not to open them and use a professional security software for regular system check-ups. This is the best way how you can maintain the computer's security.
Uninstall NATIONAL SECURITY BUREAU ransomware and unlock your screen
Since NATIONAL SECURITY BUREAU ransomware is a polymorphic infection, there might be numerous copies of the virus placed in different locations on your computer. Unfortunately, it requires advanced IT knowledge and time to remove NSB ransomware with all its elements.
Additionally, there is a strong risk that before NATIONAL SECURITY BUREAU ransomware removal, this dangerous cyber threat could place other malicious programs on your PC. This way you would be forced to encounter more malware, and it may cause even more damage.
We suggest you remove NATIONAL SECURITY BUREAU ransomware with the help of a robust antivirus software. The security program would automatically scan the system to detect all malicious components of the virus. Luckily, you would merely need to wait before the anti-malware would perform NSB ransomware removal for you.
NoVirus.uk[3] experts note that NSB virus could block the installation of the security tools. Thus, you should check the instructions below to find out how to disable the ransomware. Later, we recommend using FortectIntego, or MalwarebytesMalwarebytes to eliminate NATIONAL SECURITY BUREAU ransomware successfully.
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