![]() ![]() Downloading unknown free programs (games, screensavers, and simple, entertainment-related applications).Instead, they are serious cybercriminal tools used mostly for data stealing, espionage, and DDoS attacks. Nowadays, Trojans no longer have properties of pranks. In late 2005, a Trojan called Zlob was distributed in disguise of a required video codec in the form of ActiveX. It was a malicious macro, pretending to be a loveletter for the recipient. In 2000, a malware called ILOVEYOU came through a spam campaign. It was spreading disguised as a game, Whack-A-Mole, and provided remote access tools along with set of pranks, like opening the CD slot. It was spread with a simple game, but functionality-wise it was rather a harmless prank. Many centuries have passed, but people still are fooled by the same trick and get tempted by goodies from unknown sources.Ī malware that some classify as the first Trojan appeared in 1974 called ANIMAL. Trojans brought the “gift” into the fortress and were destroyed in return. The trick brought a big military success for its inventors. ![]() Greeks were unable to break into a fortified city, so they built a wooden horse filled with soldiers and pretended that they were giving up the fight, leaving a gift for Troy. It was also a weapon wrapped in a socio-technical trick. The name Trojan comes from the Trojan horse described in Greek mythology. They usually stay at the infected host only. Trojans are not likely to spread automatically. Once it is installed on the computer, it performs malicious actions such as backdooring a computer, spying on its user, and doing various types of damage. It may also come bundled with a cracked application or even within a freeware. It may pretend to be another, legitimate software (spoofing products by using the same icons and names). Trojan is a malware that uses simple social engineering tricks in order to tempt users into running it. ![]()
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