Trojan.Multi.GenAutorunTask.C is a form of malware that takes advantage of the Autorun functionality in Windows operating systems. When infected computers connect to removable drives like USB flash drives or external hard drives, this Trojan automatically executes malicious code. Once activated, it can spread to other connected devices by self-replicating. This propagation technique allows Trojan.Multi.GenAutorunTask.C to rapidly infect multiple systems, potentially causing extensive harm and compromising sensitive data.

To reduce the risk of Trojan.Multi.GenAutorunTask.C infections, computer users should disable the Autorun feature on their systems and exercise caution when connecting external drives from unknown or untrusted sources.

Illustration for Trojan.Multi.GenAutorunTask.C

How does it infect the computer?

Trojan.Multi.GenAutorunTask.C can originate from various sources, with one common vector being malicious email attachments or links. Cybercriminals often create convincing emails that appear legitimate, enticing recipients to open attachments or click on links containing Trojan payloads. Similarly, downloading software or media files from untrustworthy websites or peer-to-peer networks can introduce Trojan.Multi.GenAutorunTask.C onto a user’s system, especially if the files come from dubious sources lacking proper verification.

Another source of Trojan.Multi.GenAutorunTask.C infections is software vulnerabilities, which attackers exploit to inject malicious code into legitimate applications or compromise systems directly. Exploiting security flaws in outdated software or operating systems is a common tactic, emphasizing the importance of keeping software updated with the latest security patches. Additionally, Trojan.Multi.GenAutorunTask.C can spread through removable media, such as USB drives or external hard disks, when users inadvertently execute malicious files or programs stored on these devices.

How does this malware operate?

Trojan.Multi.GenAutorunTask.C typically gains access to a computer when users interact with infected external devices, such as USB flash drives or external hard drives. Often, this Trojan is secretly embedded within files or programs on these devices. It exploits the Autorun feature in Windows operating systems, automatically executing when the device connects. Unaware users inadvertently trigger the infection by inserting the compromised external device into their computer, allowing Trojan.Multi.GenAutorunTask.C to initiate its malicious activities.

Once the infected device is connected, the Autorun feature activates Trojan.Multi.GenAutorunTask.C’s code, enabling it to infiltrate the system and potentially compromise security. This method capitalizes on users’ trust in external storage devices, assuming files stored on such devices are safe. Consequently, Trojan.Multi.GenAutorunTask.C infections can swiftly spread from one computer to another, especially in environments where multiple users share external devices without adequate malware precautions.


Trojan.Multi.GenAutorunTask.C infections exhibit several common symptoms in an infected computer:

  • Automatic Execution: When external storage devices (such as USB flash drives) are connected, suspicious programs or files may execute automatically without user intervention.
  • Background Processes: Users might observe unauthorized processes running in the background, which can significantly impact system performance.
  • System Issues: Unexpected system crashes, freezes, or degradation in performance may occur due to the Trojan’s activities.
  • Antivirus Alerts: Antivirus software or security alerts may detect and warn about the presence of malicious activity associated with autorun-enabled malware.

For more help

Trojan.Multi.GenAutorunTask.C belongs to a group of threats in which several variants were released into the wild. To view other associated threats and removal procedures, please explore the Trojan category.

How to remove Trojan.Multi.GenAutorunTask.c?

To totally remove Trojan.Multi.GenAutorunTask.c 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.

Step 1 : Scan the PC with Combo Cleaner for Windows

Combo Cleaner is a trusted computer security and optimization tool equipped with a powerful virus and malware detection engine. This program can get rid of computer virus like Trojan.Multi.GenAutorunTask.c 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 database file; please wait for this process to complete.

6. To begin checking for threats like Trojan.Multi.GenAutorunTask.c, click on the Start Scan button. Wait for this scan to finish.

Screenshot of Combo Cleaner PC

7. At the end of the scan process, click on Remove all threats to delete Trojan.Multi.GenAutorunTask.c malware, 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 computer virus and malicious items linked to it.

Step 2 : 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.Multi.GenAutorunTask.c. 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 Win 11 Search

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 Msconfig Win 11

4. Under the Boot Options area, please check Safe Boot so that it starts in Safe Mode after restarting.

5. Next, select Network. This will allow Windows to boot in Safe Mode with Networking.

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

7. 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 3 : Run Sophos Home Virus Scanner

To remove Trojan.Multi.GenAutorunTask.c automatically, scanning the computer with this powerful virus and malware removal tool is recommended. This scanner does not just uncover known threats like viruses or malware; it is also effective in discovering harmful files associated to Trojan.Multi.GenAutorunTask.c.

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 Terms by Sophos Home

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 console, click the Scan button to start checking the computer for Trojan.Multi.GenAutorunTask.c components.

Screenshot of Sophos Home

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.Multi.GenAutorunTask.c.

11. You may now close Sophos Home. The computer is now free from Trojan.Multi.GenAutorunTask.c, as well as associated malware and viruses.

After executing the above instructions, Trojan.Multi.GenAutorunTask.c 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 4 : 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.Multi.GenAutorunTask.c. 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.Multi.GenAutorunTask.c, 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 and search for Windows Security

2. Click Open to run the program.

Screenshot of Win 11 Search

3. On the Dashboard, click Virus and threat protection from the sidebar.

Screenshot of Win 11 Virus Protection

4. On the right panel, click on Scan Options to see different levels of checking the computer.

5. Next, please select Full Scan button.

Screenshot of Full Scan Win 11

6. Lastly, click on the Scan now button to start scanning for the presence of Trojan.Multi.GenAutorunTask.c. The process may take a while to complete.

7. After the scan, Delete/Quarantine identified threats, whether they were relevant to Trojan.Multi.GenAutorunTask.c or not. You may now restart Windows to complete the virus removal process.

For Windows 8.1 and Windows 7, 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.

About the author

Leave a Comment

Your email address will not be published. Required fields are marked *