The Kaspersky lab channel on Youtube contains tons of information which allows you to get a better understanding of the IT security and Threat intelligence world.
In this video, they explain the fundamentals of identifying malware. It is a must watch if you are new to the IT security field. The video takes 13 minutes and at the end they promote their own product, but that is ok.
The statement which Kaspersky lab account left at the video states that you will get an complete overview of how malware can impact individuals and companies.
This video will give an overview on the impact malware has on individuals, its role in cybercrime and how it spreads.