Trojan:HTML/FakeAlert is a detection for malicious code that are embedded on certain internet pages and triggers a fake alert page when someone pays a visit. This type of Trojan was meant to mislead web users about the current security status of their computer. Fake web page alerts usually contains deceitful messages stating malware presence or system issues identified on the computer. Some may even pose as virus scanner page as a trick to further misinform users.

Threat Behavior

Malware authors developed Trojan:HTML/FakeAlert primarily to influence users into obtaining the paid version of endorsed application. Therefore, this is another case of moneymaking scheme by online fraudster for the effortless sale of various rogue security or optimization programs.

Detection of Trojan:HTML/FakeAlert doesn’t necessarily mean that computer is infected with virus. Most detection are referring to the website currently viewing, so, immediately close the browser window if alerts such as this occurs. It is also important to fully scan the computer to make sure that it was not compromised by Trojan:HTML/FakeAlert during the website visit.


Trojan:HTML/FakeAlert infiltrates the computer to hijack the browser and point it to a web page that is pretending as system alert. Then, it runs an online scan and issues different fake virus findings. The objective of Trojan:HTML/FakeAlert is to persuade users to download the promoted security application.

Once downloaded and installed, Trojan:HTML/FakeAlert have now shifted the attack locally. Using the same scare tactics, it produces fake scan results on the computer. It will constantly run a simulated scans to influence computer users to pay for the registered version of the promoted application.

List of Variants

List of Trojan:HTML/FakeAlert Variants
Version NameAlert LevelDate Added
Trojan:HTML/FakeAlertSevereApr 05, 2018
Trojan:HTML/FakeAlert.BSevereMay 17, 2019
Trojan:HTML/FakeAlert.DSevereMay 26, 2019
Trojan:HTML/FakeAlert.AASevereSep 12, 2019
Trojan:HTML/FakeAlert!MSRSevereOct 22, 2019
Trojan:HTML/FakeAlert!MTBSevereJun 12, 2020
Trojan:HTML/FakeAlert.CA!MSRSevereAug 27, 2020
Trojan:HTML/FakeAlert!rfnSevereSep 07, 2019
Trojan:HTML/FakeAlert.AJK!MSRSevereSep 12, 2020
Trojan:HTML/FakeAlert.A!MTBSevereOct 29, 2019
For complete details including full list of Trojan:HTML/FakeAlert variants, please refer to this Microsoft Security Intelligence page

How to remove Trojan:HTML/FakeAlert?

To totally remove Trojan:HTML/FakeAlert from the computer and get rid of relevant virus and trojan, please execute the procedures as stated on this page. Make sure that you have completely scan the system with suggested malware removal tools and virus scanners.

Remove Trojan:HTML/FakeAlert Instantly

To instantly remove Trojan:HTML/FakeAlert, we suggest that you scan the infected computer with this powerful anti-malware tool. It can detect and get rid of Trojans, viruses, malware, and adware from the infected computer. To fully protect the computer against Trojan:HTML/FakeAlert or similar attack, you can activate Malwarebytes to have real-time scanning and complete defense against all forms of threats.

1. Download Malwarebytes Anti-Malware from the link below. Save the file on your hard drive.

2. Once the download completes, double-click on the file MBSetup.exe to run the program.

3. Select desired installation package whether for Personal Computer or Work Computer.

4. On next window, click Install button to proceed.

MBAM Default Install

5. Just proceed with the succeeding prompts until it start to execute the installation procedure.

6. Installation process will take less than a minute. It should run automatically after completing the setup.

7. When Malwarebytes Anti-Malware interface appears, please select Scan on the menu. The program will check for any available update before proceeding. Do not skip this step. Virus scan may take a while, please wait for the process to finish.


8. When scanning is done, Malwarebytes Anti-Malware will display the list of identified threats. Remove all and restart the computer to finalized the scan process.

After executing the above instructions, Trojan:HTML/FakeAlert should have been eliminated totally from the computer. If there are still signs of infection or computer is displaying unusual behaviors, please continue with the remaining procedures.

Stage 1 : Start Windows in Safe Mode With Networking

Windows 10 Guide

1. Click on Windows logo and select Power icon when options pop-ups.
2. Select Restart from the options while pressing Shift key on the keyboard.
3. Choose an Option window will appear, select the Troubleshoot button.
4. On next window, please choose Advanced Option.
5. On Advanced Option window, click on Startup Settings and then, click Restart button to reboot the computer.
6. When Windows boot on Startup Settings, press function key F5 or number 5 on keyboard.

A simpler alternative for Windows 10 users is to scan the computer with Microsoft Defender Offline. This will run a virus scan in the recovery environment.

Windows 8 Guide

1. Click Windows Start icon at the lower left section of the screen.
2. Open Search window and type Advanced in the field. It will open General PC Settings.
3. Click on Advanced Startup and then, click on Restart Now button.
4. Once the computer starts in Advanced Startup option menu, select Troubleshoot.
5. Next, click on Advanced Options to reveal the next section.
6. Click Startup settings and then, click Restart button to boot the PC in Startup Settings.
7. Use function key F5 or number key 5 to Enable Safe Mode with Networking.

Stage 2 :Double Check with Microsoft Security Apps

Microsoft Windows has built-in security application that you can use to double-check if computer is still infected with Trojan:HTML/FakeAlert. For Windows 8 and 10 users, please run Windows Defender. Users of Windows Vista and older versions can utilize Microsoft Security Essentials to remove Trojan:HTML/FakeAlert virus.

Windows 8 / 10 Instructions:

Windows Defender is a free tool that was built help you remove Trojan:HTML/FakeAlert, viruses, and other malicious items from Windows 8 or Windows 10 system. Follow these procedures to scan your computer with Windows Defender:

1. Tap or click the Search charm, search for defender, and then open Windows Defender.

If Windows Defender is not yet installed on the computer, please proceed to download page using the link below. It also contains detailed instruction to install and use the program effectively. Proper usage is required to totally remove Trojan:HTML/FakeAlert


2. On the Home tab, click Full under Scan Options. Click Scan now to start scanning for presence of Trojan:HTML/FakeAlert. The process may take a while to complete.


3. After the scan, delete/quarantine identified threats wether it is relevant to Trojan:HTML/FakeAlert or not. You may now restart Windows to complete the virus removal process.

Windows XP, Windows Vista, and Windows 7 Instructions:

1. Open Microsoft Security Essentials by going to Windows Start > All Programs. If the tool is not yet installed on the computer, please download Microsoft Security Essentials from the link below. Save the file on your hard drive.

Complete installation guide and usage are also provided on the same link. It is essential in removing Trojan:HTML/FakeAlert effectively. If Microsoft Security Essentials is already installed on the PC, please proceed with the steps below.

2. On Microsoft Security Essentials Home screen, please choose Full under Scan Options.

MSE Full Scan

3. Click on Scan Now button to start detecting Trojan:HTML/FakeAlert items, viruses, and malware on the PC. Scan may take a while, please be patient and wait for the process to end.

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