FRIDAY, DECEMBER 18, 2009
Who is the "Iranian Cyber Army"? Twitter DNS Redirect

TUESDAY, JANUARY 12, 2010
Iranian Cyber Army returns - target: Baidu.com

Cross-reference the second story with this:

RAHEJEHAD.COM - The Jihad Way

And be aware of the following (but also keep in mind that there is likely more than one "Cyber Army" operating out of Iran):

Conflicting Postures Over the Cyber Army
and
Iran Cyber Army [on Youtube]