How does it infect the computer?
Once a user interacts with Trojan:JS/FakeUpdate and initiates its installation, the behavior typically involves deceptive tactics to mislead and compromise the affected system. After installation, Trojan:JS/FakeUpdate may exhibit the following behaviors:
- Fake Update Prompts: Trojan:JS/FakeUpdate may continue to display convincing fake software update prompts on the user’s browser or system. These prompts often mimic legitimate update notifications to trick users into clicking on them.
- Redirection to Malicious Sites: The script may redirect the user to malicious websites designed to deliver further malware, phishing scams, or other fraudulent content. These sites could exploit vulnerabilities in the user’s browser or attempt to gather sensitive information.
- Malware Downloads: Trojan:JS/FakeUpdate might facilitate the download and installation of actual malware onto the user’s system. This could include viruses, ransomware, or other malicious software, depending on the intentions of the attacker.
- Browser Manipulation: The script may manipulate browser settings by injecting unwanted extensions or plugins, altering the homepage, or changing search engine preferences. This can lead to a compromised browsing experience and expose the user to additional security risks.
How does this malware operate?
The payload of Trojan:JS/FakeUpdate typically involves the execution of malicious scripts that deceive users into believing they are encountering a legitimate software update. These scripts often create a convincing fake update notification on a webpage, prompting users to click on it. Upon interaction, the payload may redirect users to malicious websites, initiate the download of malware, or execute other harmful actions, compromising the security and privacy of the affected system. The specific payload can vary, but the primary aim is to exploit user trust, deliver malicious content, or engage in fraudulent activities.
Trojan:JS/FakeUpdate exhibits symptoms such as persistent and deceptive fake software update prompts appearing on webpages or within the user’s browser. Users may experience automatic redirection to malicious websites, leading to potential exposure to further scams or malware. The script may manipulate browser settings, alter the homepage, search engine preferences, or inject unwanted extensions. Trojan:JS/FakeUpdate can initiate the download and installation of actual malware onto the user’s system, compromising overall security. Some variants may engage in unauthorized data harvesting, putting user privacy at risk by collecting sensitive information for malicious purposes.
|Apr. 12 , 2022
|A Variant Of MSIL/Bladabindi.BB
For more help
Multiple versions from a threat family, which includes Trojan:JS/FakeUpdate, have been made public. To see related threats and appropriate removal techniques, please browse the Trojan Script category.
How to remove Trojan:JS/FakeUpdate?
To totally remove Trojan:JS/FakeUpdate from the computer and get rid of relevant viruses and trojans, please execute the procedures as stated on this page. Make sure that you have completely scanned the system with the suggested malware removal tools and virus scanners.
To remove Trojan:JS/FakeUpdate from the computer, follow the guide below:
Quick Fix - Scan the PC with Combo Cleaner for Windows
Combo Cleaner is a trusted PC security and optimization tool equipped with a powerful virus and malware detection engine. This program can get rid of hazardous viruses like Trojan:JS/FakeUpdate through this procedure.
1. Download the application from the following page:
2. Save the file to your preferred location.
3. Double-click the downloaded file CCSetup.exe and install with the default settings.
4. At the end of the setup process, click Finish to run Combo Cleaner.
5. The tool will update the signature file, please wait for this process to complete.
6. To begin checking for threats like Trojan:JS/FakeUpdate, click on the Start Scan button. Wait for this scan to finish.
7. At the end of the scan process, click on Remove all threats to delete the Trojan:JS/FakeUpdate virus, including all malicious objects from the computer.
Free features of Combo Cleaner for Windows include Disk Cleaner, Big Files finder, Duplicate files finder, and Uninstaller. To use antivirus, privacy scanner, and to delete identified threats, users have to upgrade to a premium version.
Please continue with the succeeding removal procedures if you are comfortable manually getting rid of the virus and malicious items linked to it.
Step 1 : Start Windows in Safe Mode With Networking
Windows 10 / 11 Guide
1. Click on the Windows logo and select the Power icon when options pop up.
2. Select Restart from the options while pressing the Shift key on the keyboard.
3. Choose an Option window will appear. Select the Troubleshoot button.
4. In next window, please choose the Advanced Option.
5. On the Advanced Option window, click on Startup Settings, and then, click the Restart button to reboot the computer.
6. When Windows boots in Startup Settings, press the function key F5 or number 5 on the 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 the Windows Start icon in the lower left section of the screen.
2. Open the Search window and type Advanced in the field. It will open General PC Settings.
3. Click on Advanced Startup, and then click on the Restart Now button.
4. Once the computer starts in the Advanced Startup option menu, select Troubleshoot.
5. Next, click on Advanced Options to reveal the next section.
6. Click Startup settings, and then click the Restart button to boot the PC in Startup Settings.
7. Use function key F5 or number key 5 to Enable Safe Mode with Networking.
Step 2 : Run a virus scanner
To remove Trojan:JS/FakeUpdate, we suggest that you scan the infected computer with this powerful virus removal tool. It can detect and get rid of Trojans, viruses, malware, and adware from the infected computer. To fully protect the computer against Trojan:JS/FakeUpdate or similar attacks, you can activate Sophos to have real-time scanning and complete defense against all forms of threats.
1. Download Sophos Virus Removal Tool from the link below. Save the file on your computer where you can easily access it.
2. Once the download completes, browse the location of the file. Double-click to run the program and begin the install process.
3. On the first window of installation wizard, click Next to continue. Then, it will display the program’s License Agreement. You need to Accept the terms in order to proceed. If Windows prompts for User Account Control, please click Yes to proceed.
4. On succeeding windows, click Next or Continue to carry on with the installation. After completing the installation process, Launch Sophos Virus Removal Tool.
5. An internet connection is required when running this scanner in order to download important updates. Make sure that everything is up-to-date to effectively remove viruses like Trojan:JS/FakeUpdate.
6. Click the Start Scanning button to carry out the Scan. This will check the system for the presence of malicious objects, malware, and viruses. The tool reveals items that were found linked to Trojan:JS/FakeUpdate and other suspicious entities. Be sure to remove all identified threats.
After executing the above instructions, Trojan:JS/FakeUpdate should have been completely removed from the computer. If there are still signs of infection or the computer is displaying unusual behaviors, please continue with the remaining procedures.
Step 3 : Double Check with Windows Security Apps
Microsoft Windows has a built-in security application that you can use to double-check if your computer is still infected with Trojan:JS/FakeUpdate. For Windows 8 and 10/11 users, please run Windows Security. Users of Windows Vista and older versions can utilize Microsoft Security Essentials to remove the Trojan:JS/FakeUpdate virus.
Windows 8 / 10 / 11 Instructions:
Windows Security is a free tool that was built to help you remove Trojan:JS/FakeUpdate, viruses, and other malicious items from Windows 8 or Windows 10/11 systems. Follow these procedures to scan your computer with the tool:
1. Tap or click the Search charm, search for Windows Security, and then open the application.
2. On the Home tab, click Virus and threat protection from the sidebar.
3. On the main window, click on Scan Options. Then, click on Full Scan button.
4. Lastly, click on the Scan now button to start scanning for the presence of Trojan:JS/FakeUpdate. The process may take a while to complete.
5. After the scan, Delete/Quarantine identified threats, whether they were relevant to Trojan:JS/FakeUpdate or not. You may now restart Windows to complete the virus removal process.
How to protect the computer from Trojan:JS/FakeUpdate?
The initial defense that comes to mind for any computer user is to install an anti-virus or anti-malware program. This move is sensible and probably the most practical way to protect the computer against a Trojan:JS/FakeUpdate attack. Hence, keep in mind that having security software does not guarantee full protection. The majority of the prevention still lies in being cautious of users, and therefore, we are providing the following information as guidelines to protect the computer from virus infection.
Avoid Malicious Websites
There are enormous numbers of websites that were made for the primary purpose of spreading Trojan:JS/FakeUpdate. Normally, these sites are involved in integrating malicious pop-up and browser hijacker, that will eventually cause further virus infections. Avoid such websites.
Ignore and Delete Phishing Emails
The mass-mailing of computer viruses gives the attackers the luxury of spreading their malicious code in just one send-off. This will arrive in the inbox as an email that appears to be from a legitimate organization. So, if you receive an unexpected email with a link or an attached file, better delete it immediately.
Do Not Click a Suspicious Link
Links from social media, forums, and blog sites are sometimes being utilized by attackers to drive web users to a malicious page that contains malicious code. Therefore, do not just click on any link, especially if it looks suspicious. Accidental access to the destination site may lead to a Trojan:JS/FakeUpdate infection.
Be Careful When Downloading Files
Cracked software, serial key generators, and several freeware are seen as another method that spreads the Trojan:JS/FakeUpdate virus. Avoid acquiring these types of applications, and if there is a need to download freeware or shareware, be sure to obtain it from the official website or trusted providers.