It looks legitimate at first, so it can’t be suspected as fake. Spear phishing is spam or a fake email that contains a malicious attachment. It can be a form of spear phishing, phishing URL, fake software, or malvertising. When it comes to how to install a trojan virus, social engineering comes in different forms. But the trojan installation occurs silently in the background. The software or email seems legitimate and tricks users into installing or opening it. It conceals the trojan horse behind deceptive software, email, and advertisements.
Social engineering is a technique designed to manipulate users. These methods are effective in that users are unaware of the trojan horse installation on their computer. The following are the primary means that hackers use to install a trojan virus on mobile devices, computers, and endpoint devices. When hackers first learn how to install a trojan virus, they are introduced to many methods.
