Trojan:JS/Jadaneck.A belongs to a group of malware that tries to exploit certain security flaws in Java in order to sneak into the target computer. Once inside the computer, the Trojan attempts to contact a remote server and download other malware, including rogue programs. It has the capability to get inside the computer without being caught by local anti-virus software.

If an antivirus program identifies the presence of Trojan:JS/Jadaneck.A, computer users should immediately run a thorough virus scan. This is one of the best methods to catch and delete malicious files that are hidden on the computer. In addition, activating the security software to enable a real-time scanner is effective in preventing Trojan:JS/Jadaneck.A infection.

Illustration for Trojan:JS/Jadaneck.A

How does it infect the computer?

Based on the reports gathered from antivirus web sites, it is believed that Trojan:JS/Jadaneck.A was created to spread malicious software. Trojans are utilized to get these programs installed on people’s computers in a discreet manner. This threat is embedded in malicious JavaScript on the browser that causes search queries to be redirected to another web site when using Google, Bing, or Yahoo. One indication that the browser hijacker is installed is when you see the presence of an unwanted application or extension in the browser.

How does this malware operate?

When it enters the computer, Trojan:JS/Jadaneck.A makes certain changes that cause abnormalities on your computer. It will have an effect on your system files and registry entries. These changes are vital for the Trojans to take control of the PC.

Once Trojan:JS/Jadaneck.A is running, you will notice some instant changes in the operation. The performance of the machine is reduced by half, as is your Internet connection. The Internet browser will also be affected by this malware. Browser redirects and home page hijacking are observed by some victims.


Computer users may not encounter obvious symptoms other than the alert coming from an antivirus program. It states that the presence of Trojan:JS/Jadaneck.A is harmful to the computer. Other common signs are slowdowns in system performance and occasional software freezes and crashes of applications.

How to remove Trojan:JS/Jadaneck.A?

To totally remove Trojan:JS/Jadaneck.A 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.

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/Jadaneck.A 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.

CC for Windows Installation

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/Jadaneck.A, click on the Start Scan button. Wait for this scan to finish.

CC for Windows Start Scan

7. At the end of the scan process, click on Remove all threats to delete the Trojan:JS/Jadaneck.A virus, including all malicious objects from the computer.

To fully optimize the features of antivirus and privacy scanners, users may have to upgrade to the 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

The method of running Windows in Safe Mode before running a virus scan is effective in getting rid of Trojan:JS/Jadaneck.A. This process can prevent most viruses and malware from loading, making it easier to detect and remove them.

1. On the Windows Search bar, please type msconfig.

Screenshot of MSConfig Command

2. Select and open System Configutation on the list of found results.

3. Once you are in the System Configuration window, go to the Boot tab.

Screenshot of SafeBoot

4. Under the Boot Options area, please check Safe Boot and select Network. This will allow Windows to boot in Safe Mode with Networking.

5. Lastly, click on Apply and OK to save the changes.

6. Please restart Windows.

Do not forget to restore the normal boot process of Windows after running the virus scan. Simply repeat the method above, and this time, uncheck the Safe Boot option to run Windows normally.

Step 2 : Run Sophos Home Virus Scanner

To remove Trojan:JS/Jadaneck.A, 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/Jadaneck.A or similar attacks, you can activate Sophos to have real-time scanning and complete defense against all forms of threats.

1. Please click on the link below to download the program.

2. After downloading, locate the file SophosInstall.exe in the Downloads folder.

3. Install by double-clicking on the file.

4. If it prompts "Do you want to allow this app to make changes on your device?" please click Yes.

5. Next, it will display the Terms and Conditions page. Click the Install button to begin.

Screenshot of Sophos Home Terms and Conditions

6. Run the installation with the default settings. Please note that an internet connection is required in order to download important updates.

7. After finishing the installation, you must login to the dashboard. If you already have a Sophos account, please login. Otherwise, please enter your details and click on the Create Account button.

8. Once you are in the Sophos Home dashboard, click the Scan button to start checking the computer for Trojan:JS/Jadaneck.A components.

Screenshot of Sophos Home Dashboard

9. Scanning may take a while; please wait for this process to finish.

10. After scanning the computer, Sophos Home will start cleaning or deleting files infected with Trojan:JS/Jadaneck.A.

11. You may now close Sophos Home. The computer is now free from Trojan:JS/Jadaneck.A, as well as associated malware and viruses.

After executing the above instructions, Trojan:JS/Jadaneck.A 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.

Another alternative for Windows 10/11 users is to scan the computer with Microsoft Defender Offline. This will run a virus scan in the recovery environment.

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/Jadaneck.A. For Windows 10/11 users, please run Windows Security.

Windows 10 / 11 Instructions:

Windows Security is a free tool that was built to help you remove Trojan:JS/Jadaneck.A, viruses, and other malicious items from 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.

Image of Windows Security Search

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.

Image of Scan Options

4. Lastly, click on the Scan now button to start scanning for the presence of Trojan:JS/Jadaneck.A. The process may take a while to complete.

5. After the scan, Delete/Quarantine identified threats, whether they were relevant to Trojan:JS/Jadaneck.A or not. You may now restart Windows to complete the virus removal process.

For older versions of Windows, you can scan the computer for free with the Microsoft Malicious Software Removal Tool (MSRT 64-Bit). It is a stand-alone virus scanner tool that targets prevalent malware groups.

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