Worms are the type of virus that can self-replicate and travel from device to device using a computer network. Usually, the viruses are transferred using collaboration apps, email attachments, network share, hard drive, and USB flash drive. This is the reason why the viruses spread at a slower speed. Besides, the virus attaches itself to new executable files and repeats the entire vicious cycle all over again. However, some viruses can overwrite all the infected program files, destroying the particular program altogether. Typically, the infected program continues to work normally even after the viral infection. As soon as human launches the infected file or a program, the virus starts replicating itself.
#A worm virus software#
It further spreads when the infected executable file or software is transferred from one device to another. The virus is developed in such a way that it attaches itself to the executable files. It requires the host and human support to spread. The virus does not have the capability of spreading itself. Modify, or delete personal data or system files.Formatting the hard disk drive automatically.Filling up the disk space unnecessarily.Viruses can harm the system by the following means: After the user executes the infected program, the virus gets activated and starts replicating further on its own. However, the virus remains dormant even after arriving on the device with the infected files. They can also be attached with a scripting program and non-executable files like images, documents, etc. Viruses are often transferred through the downloaded files and the shared files. Let's first understand both with the definitions: What is a Virus?Īccording to the definition, a Virus is a program developed using malicious codes with a nature that links itself to the executable files and propagate device to device. In this article, we are discussing the significant differences between viruses and worms. Viruses and worms are both types of malware however, there are significant differences between them.
#A worm virus code#
Malware can be defined as a special kind of code or application specifically developed to harm electronic devices or the people using those devices. While discussing the differences between virus and worm, it is important to first understand the larger category of malicious programs, called " Malware". Next → ← prev Difference Between Virus and Worm
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