Virus included in Malicious code. Malicious code is a program that when executed will cause something undesirable in the user. User systems do not usually pay attention to this program to find the damage. This malicious code can cause damage or serious data loss.
One definition of a virus program is the insert itself to other objects such as executable files and some types of documents that many people use. Besides the ability to replicate themselves, virus can store and perform a specific task. The task can be destroyed or simply displaying something to the screen and the victim could have been assigned to look for a type of file to be sent at random to the internet can even do a format on the hard disk victims.
