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Remove “Svensk National Bureau of Investigation” screen-locking ransomware

The Svensk National Bureau of Investigation virus is a screen-locking ransomware threat from the Urausy ransomware family. It targets Windows computers and displays a full-screen message falsely claiming to originate from Swedish law enforcement authorities. The malware attempts to frighten victims into paying a fake fine by accusing them of illegal online activity and preventing normal access to the operating system.

 

 

After infecting a computer, the ransomware locks the desktop and replaces it with a warning that uses the names Svensk National Bureau of Investigation and Kriminalpolisenheten. The message typically alleges that illegal material has been detected on the computer or that the victim has violated copyright or other laws. It then demands payment of a supposed penalty, often around SEK 1,000, to restore access to the system. The notification is entirely fraudulent and is not associated with any legitimate Swedish authority.

The purpose of the Svensk National Bureau of Investigation virus is financial extortion. Rather than issuing legitimate legal notices, the ransomware attempts to convince victims that paying the requested amount will unlock the computer and prevent legal consequences. Law enforcement agencies do not lock computers and demand payment through ransomware to collect fines or investigate criminal offenses.

Unlike modern crypto-ransomware that encrypts personal files, the Svensk National Bureau of Investigation virus primarily functions as a screen locker. It blocks access to the Windows desktop, making it difficult for users to launch programs or interact with the operating system. Although the locked screen may give the impression that the computer is under official investigation, the message is generated entirely by malware.

The ransomware specifically targets users located in Sweden by displaying a message written in Swedish and referencing local law enforcement organizations. Similar variants of the Urausy ransomware family have been adapted for numerous other countries, where they impersonate different government agencies while using the same intimidation tactics.

Cybercriminals often enhance the credibility of the fake warning by displaying official-looking logos, legal references, or accusations involving copyright infringement, illegal downloads, or prohibited online content. These elements are intended solely to pressure victims into paying the fraudulent demand without questioning its authenticity.

How the Svensk National Bureau of Investigation virus spreads

Security researchers have identified exploit kits as one of the primary distribution methods used by the Svensk National Bureau of Investigation virus. Exploit kits scan visiting computers for unpatched software vulnerabilities and automatically install malware when security weaknesses are detected. Systems running outdated operating systems, browsers, Java, Flash Player, or other vulnerable software are particularly susceptible to these attacks.

The ransomware has also been distributed through malicious email attachments, compromised websites, and drive-by downloads, where malware is installed after a user visits a specially crafted webpage exploiting software vulnerabilities. These infection methods require little or no user interaction beyond opening a malicious attachment or visiting an infected website.

Reducing the risk of ransomware infections involves maintaining fully updated software, applying operating system security patches promptly, avoiding unexpected email attachments and downloads, and using reputable security software capable of detecting malicious activity. Keeping regular offline backups also helps reduce the impact of ransomware incidents by allowing systems to be restored without relying on attackers.

If a computer displays the Svensk National Bureau of Investigation virus screen, the ransom should not be paid. Payment does not confirm the legitimacy of the message or guarantee that access to the system will be restored. Instead, the malware should be removed using appropriate security tools or established malware removal procedures.

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Quick Menu

Step 1. Delete Svensk National Bureau of Investigation using Safe Mode with Networking.

Remove Svensk National Bureau of Investigation from Windows 7/Windows Vista/Windows XP
  1. Click on Start and select Shutdown.
  2. Choose Restart and click OK.
  3. Start tapping F8 when your PC starts loading.
  4. Under Advanced Boot Options, choose Safe Mode with Networking.
  5. Open your browser and download the anti-malware utility.
  6. Use the utility to remove Svensk National Bureau of Investigation
Remove Svensk National Bureau of Investigation from Windows 8/Windows 10
  1. On the Windows login screen, press the Power button.
  2. Tap and hold Shift and select Restart.
  3. Go to Troubleshoot → Advanced options → Start Settings.
  4. Choose Enable Safe Mode or Safe Mode with Networking under Startup Settings.
  5. Click Restart.
  6. Open your web browser and download the malware remover.
  7. Use the software to delete Svensk National Bureau of Investigation

Step 2. Restore Your Files using System Restore

Delete Svensk National Bureau of Investigation from Windows 7/Windows Vista/Windows XP
  1. Click Start and choose Shutdown.
  2. Select Restart and OK
  3. When your PC starts loading, press F8 repeatedly to open Advanced Boot Options
  4. Choose Command Prompt from the list.
  5. Type in cd restore and tap Enter.
  6. Type in rstrui.exe and press Enter.
  7. Click Next in the new window and select the restore point prior to the infection.
  8. Click Next again and click Yes to begin the system restore.
Delete Svensk National Bureau of Investigation from Windows 8/Windows 10
  1. Click the Power button on the Windows login screen.
  2. Press and hold Shift and click Restart.
  3. Choose Troubleshoot and go to Advanced options.
  4. Select Command Prompt and click Restart.
  5. In Command Prompt, input cd restore and tap Enter.
  6. Type in rstrui.exe and tap Enter again.
  7. Click Next in the new System Restore window.
  8. Choose the restore point prior to the infection.
  9. Click Next and then click Yes to restore your system.

Site Disclaimer

2-remove-virus.com is not sponsored, owned, affiliated, or linked to malware developers or distributors that are referenced in this article. The article does not promote or endorse any type of malware. We aim at providing useful information that will help computer users to detect and eliminate the unwanted malicious programs from their computers. This can be done manually by following the instructions presented in the article or automatically by implementing the suggested anti-malware tools.

The article is only meant to be used for educational purposes. If you follow the instructions given in the article, you agree to be contracted by the disclaimer. We do not guarantee that the artcile will present you with a solution that removes the malign threats completely. Malware changes constantly, which is why, in some cases, it may be difficult to clean the computer fully by using only the manual removal instructions.