Virus Infects Computers Across Middle East - NYTimes.com

More Flame details

"Kaspersky’s researchers said the majority of computers infected with Flame were located in Iran. Like Duqu and Stuxnet, Flame infects machines through a known security hole in the Windows operating software.
Researchers discovered Flame while investigating reports that another computer virus, called Wiper, had been erasing computer programs in Iran. The International Telecommunications Union, a United Nations agency, had asked Kaspersky’s researchers to look into Wiper when they discovered that thousands more computers had been infected with Flame."

Virus Infects Computers Across Middle East - NYTimes.com