Downadup Worm

How can Downadup make your Internet experience bad?

In simple terms, Downadup is a worm that exploits the Windows vulnerabilities of your system to spread. It is also known as Win23.Worm.Downadup.Gen. The fact that it is capable of hiding on thumb drives and attacking through Windows -based networks makes its re-infection a big risk.

• Functioning of the Downadup Worm
• Some other symptoms of Downadup Worm infection
• Removal of the Downadup Worm

Functioning of the Downadup Worm

The Downadup worm generally spreads in the following ways:

• By making use of a Windows PC that is connected to a network and is unpatched
• With the help of an infected thumb drive, like removable drive stick
• By attacking a weak password set by the administrator
• By re-infecting clean PCs, by making use of scheduled tasks and the auto-run function of Windows

After spreading through one of the ways, Downadup copies itself into a folder on the system and modifies the Windows registry. Some other key changes that it does to harm the system are as follows:

• It changes the rights to access the registry keys of the system in order to make sure that the users are unable to delete or even change them.
• When Windows starts, it gets restarted.
• It finds the IP address of a user by getting itself connected with the public IP address site.
• It keeps itself updated by modifying with the latest versions available on the Internet.

Some other symptomsof Downadup Worm infection

Though the above-mentioned information will be quite helpful in determining whether a PC has been infected with the Downadup worm or not, there are some other symptoms of that are mentioned below:

• After it is launched, W32.Downadup copies itself in the format ‘“%System%\ [RANDOM FILE NAME].dll’.
• It makes the system slow.

Removal of the Downadup Worm

The Downadup worm can give you many problems, so it is really unsafe to surf the Internet with your computer is infected with it. Therefore, here are some important instructions which will help you remove Downadup from your PC:

1. Download Downadup removal tool from the Internet, which is generally provided free of cost.
2. Save the downloaded tool on your desktop.
3. Right-click on the saved file, extract all the files, and then follow the instructions.
4. Make sure all the contents are extracted properly. If not, the Downadup worm might still remain on your computer.
5. Start the scan and see if your computer is infected or not.
6. After the scanning is finished, the tool will prompt you to restart the computer, which is required to complete the process.
7. Now, your system is free from Downadup.

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