DDoS:Win32/Nitol Virus Removal

DDoS:Win32/Nitol Malware Removal Guide
Written by Wilbur Woodham

DDoS:Win32/Nitol is a type of malware used for Distributed Denial of Service attacks. This DDoS bot can cause severe consequences like disrupting online services, causing financial loss and compromising the security of affected systems.

Nitol is a relatively simple malware that mainly operates in China. It lacks sophisticated obfuscation and is coded in Visual C++. Once executed, it self-replicates with a randomized filename in the Program Files directory and poses as a fake “Microsoft Windows Uqdatehwh Service.”

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  • Participate in distributed denial of service (DDoS) attacks.
  • Compromise the integrity of the infected device.
  • Cause financial losses.
  • Lead to serious privacy breaches.
The files reported as DDoS:Win32/Nitol may not necessarily be malicious. If you are uncertain whether a file is malicious or a false positive detection, you can submit the affected file to https://gridinsoft.com/online-virus-scanner for scanning with a free online antivirus engine.

DDoS:Win32/Nitol Removal Guide

To effectively remove malware from your device, it is recommended to use anti-malware software. GridinSoft Anti-Malware is a reliable software fast, lightweight, and highly effective in repelling threats, including Win32/Nitol. You can try it for free during the 6-day trial period.

Removing malware manually can be daunting, and it’s not recommended. Malware usually creates multiple instances of itself to gain persistence, making it difficult to trace and remove all parts of the threat. Manual removal can be time-consuming and inefficient. To help you remove Win32/Nitol, I have compiled a list of the best practices for removal in the guide below.

Manual DDoS:Win32/Nitol Removal

You can remove Nitol manually, through the system Settings app. Click the Windows button with the right mouse button and find Settings in the appeared list. In Settings, go to Apps → Installed Apps menu.

Manual removal

There, find the apps you do not remember installing. If you know a specific one that Avast/AVG is complaining on with the DDoS:Win32/Nitol detection, seek for them. Click the three-dot symbol to the right, and then choose “Uninstall”.

Remove Malware

Remove DDoS:Win32/Nitol with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Backdoors as shown from our tests with the software, and we assure you that it can remove DDoS:Win32/Nitol as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.

setup-gridinsoft-fix.exe

3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for DDoS:Win32/Nitol Backdoors

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The DDoS:Win32/Nitol was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The DDoS:Win32/Nitol has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “DDoS:Win32/Nitol” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching DDoS:Win32/Nitol Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching DDoS:Win32/Nitol Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing DDoS:Win32/Nitol and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

How to Remove DDoS:Win32/Nitol Malware

Name: DDoS:Win32/Nitol

Description: DDoS:Win32/Nitol is a detection name used by Microsoft Defender Antivirus to identify a type of malware that is designed to launch Distributed Denial of Service (DDoS) attacks. DDoS attacks involve overwhelming a target server or network with a flood of traffic from multiple sources, causing a disruption or unavailability of services to legitimate users. The Nitol variant specifically refers to a specific strain of this type of malware that has been identified and classified by Microsoft. It is important to have proper security measures in place to protect against DDoS attacks and to keep your systems and networks secure.

Operating System: Windows

Application Category: Trojan

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About the author

Wilbur Woodham

I was a technical writer from early in my career, and consider IT Security one of my foundational skills. I’m sharing my experience here, and I hope you find it useful.

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