MyDoom built its direction into the malware world in 2004, rapidly contaminating somebody million PCs and sending off an enormous circulated refusal of administration assault, which overpowers an objective by flooding it with data from numerous frameworks.
The infection spread through email as what gave off an impression of being a skipped message. At the point when the clueless casualty opened the email, the pernicious code downloaded itself and afterward appropriated the new casualty's Standpoint address book. From that point, it spread to the casualty's companions, family and associates. MyDoom spread quicker than any worm seen earlier.