I don't
I dont know i think its the Trojan virus or the Jerusalum virus.
yes it is worse
it was black death
The storm worm
Norton 360.
hiv and aids
Well, since that (Conflicker) worm did nothing and was just a lie, the worst worm ever probably will be ILOVEYOU, or loveletter.This worm has a love message (love-letter-for-you.txt.vbs), which is the virus. When opened, this virus attacks and sends a copy of itself to all your friends and contracts.I'll also like to put the virus known as Slammer next to the Loveletter worm, as it is just a powerful. Why? It infected 80,000 computer in half an hour. So it's name, Slammer, lived up to it as being the fastest virus ever.
Ebola or Marburg viruses are.
Its arguable but i think its norton anti virus It's called Agobot I Think, but you can get up to six viruses in you're computer if you get that virus?
Viruses can steal information or destroy computers. The most common virus only steals improtant information. The worst type of virus can destroy a computer, and that computer can never be used again.
Their are thousands made by different people i would check out these people who made the worst http://computer.howstuffworks.com/worst-computer-viruses.htm
vundo B is a bad Trojan, but trojans are created all the time and there is no way of knowing what is the worst, a question would be what is the worst most popular Trojan on the net to date.