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FBI Header virus. How to remove? (Uninstall guide)

removal by Julie Splinters - -   Also known as FBI Header Ransomware | Type: Ransomware
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What is FBI Header?

FBI Header is a ransomware infection that accuses people of illegal activities in order to make them pay the ransom. It’s not a kind of a ransomware that encrypts personal data and requires to pay the money for the decryption key. It reminds us more a Ukash virus because it tends to lock the system down and prevent users from using both web browser and desktop. Therefore, if you have already received an alert from FBI Header, then you are in a serious trouble.

FBI Header virus is a serious infection that accuses its victims of viewing and distributing child pornography. That’s a very serious crime committing of which usually ends up with severe penalties. In order to make this accusation more threatening, once the Trojan FBI Header enters a target system, it causes redirects to the websites that contain child pornography and thus may seriously scare its victims. It has been found that FBI Header ransomware is hosted on random websites like, for instance, icugb.marchesachicago.club, iciihb.pratellousa.info, cjbrbb.marchesa.us and jwbfi.krazyprintablecoupons.com. One common feature of all hosted websites is that all of them are registered to the IP address 209.133.214.90 in UK.

FBI Header ransomware typically spreads via infected email attachments with a help of a Trojan. Once it is executed, the ransomware enables rootkit and blocks the user from accessing its desktop, web browser, and stops other crucial functionalities. Right after that, the only thing that the user can see is a ransom note that demands to pay $500 ransom via PayPal if the user does not want to be brought to justice. At any rate, do not pay the ransom because you will only support cyber criminals. The only possible solution is to remove FBI Header virus ASAP. Reimage may be helpful for you in this case.

FBI Header virus

How can FBI Header hijack my computer?

As we have already mentioned, spam email is by far the most commonly used method to distribute FBI Header virus. To be more precise, it may be dispersed as an attached file to spam emails that are supposedly delivered by various authorities and inform about such issues as taxes, late payments, unpaid purchases, and so on. However, that’s not the only way of distribution. It may also infiltrate your computer via drive-by download on an illegal website, Styx and Infinity Exploit Kits, and similar means. Therefore, you should be extremely careful when browsing the net. Most importantly – avoid opening doubtful emails, especially their attachments, and do not visit illegal/corrupted websites. In case FBI Header ransomware has already locked your computer, the best that you can do is to rely on a reputable anti-spyware because it’s not possible to remove it manually, as well as paying the ransom is NOT recommended.

How to remove FBI Header virus?

Once FBI Header virus affects the system, it injects itself as a startup program, which is why rebooting the system will not help you fight against this pesky ransomware. By the way, it may also block your access to Windows Task Manager, what means that you may not be allowed to terminate malicious processes. Therefore, the only way to remove FBI Header virus from the system, is a full system check with Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus, Malwarebytes Anti Malware.

However, it may also block your attempts to launch an anti-virus because all files that belong to FBI Header may be located in the Temp folder under Windows directory in order to prevent detection. In order to help you to deal with FBI Header, our security experts have prepared a detailed step-by-step removal instructions that are given down below:

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall FBI Header virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.

Manual FBI Header virus Removal Guide:

Remove FBI Header using Safe Mode with Networking

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove FBI Header

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete FBI Header removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove FBI Header using System Restore

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of FBI Header. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that FBI Header removal is performed successfully.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from FBI Header and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Julie Splinters
Julie Splinters - Malware removal specialist

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