The Hobgoblin Computer Virus is a virus programmed by the supervillain Hobgoblin to be used against Herbert Landon and his mutant research. Landon was using the research by Dr. Hank McCoy, which was meant as a cure, to destroy all mutants. Hobgoblin found out about this and began blackmailing him. In retaliation, Landon tried to blow up Hobgoblin with a bomb. Hobgoblin survived and infiltrated Landon's research facility. It is unknown what happened to the virus afterwards. With all the useful data erased, it's likely that the servers were wiped to clear the virus completely.