Flame espionage virus has targeted Iran for last 2 years

Crysys Lab, a special unit that investigates computer viruses at Budapest University said of Flame "It covers all major possibilities to gather intelligence, including keyboard, screen, microphone, storage devices, network, Wi Fi, Bluetooth, USB and system processes. Information gathering from a large network of infected computers was never crafted as carefully".

The "Worm.Win32.Flame" malware infects Windows based computers and weighs in at a to put it more exactly large 20MB. Unlike single-shot predecessors Stuxnet and Duqu Flame is a complete attack toolkit that can steal data from many different sources. For instance rather than just recording VoIP (Voice over Internet Protocol) calls the program can turn on the computer microphone and begin recordings at will, during simultaneously taking screenshots of interesting apps.