After Stuxnet,cyber attack by Stars: Iran

The particular characteristics of Stars virus have been discovered, Jalali said. The virus is congruous and harmonious with the computer system and in the initial phase it does minor damage and might be mistaken for some executive files of government organisations.

Jalali warned that the Stuxnet worm,discovered in computers at Irans Bushehr nuclear reactor last year,still posed a potential risk. Iranian officials blamed Israel and the US which believe Iran is seeking nuclear weapons for the virus.