Cho Seung Hui wrote "Ishmael Ax" on his arm, signed his package to NBC "A. Ishmael," and criticized Christianity in his video message. Do these things make him a jihadist? No. There is plenty of evidence that he was a deeply disturbed young man, full of rage and murderous fantasies, but none at this point to indicate that he had any actual connection to or interest in Islam or jihad.
However, that did not stop some jihadists on Islamic forums from celebrating his deed as if he were one of their own, and even dubbing him "Abu Mus’Ab Al-Virgini," after the late Al-Qaeda in Iraq leader Abu Mus'ab al-Zarqawi. The blogger Basharee Murtadd caught posts on two Arabic-language Islamic forums; one has been taken down, but the other is still there. Some excerpts:
Al-Jazeera reported 20 dead and 29 injured. Praise be to Allah.
Praise be to Allah for these calamities hitting America. By the will of Allah, more of this [will happen], following their defeat in Iraq and Afghanistan.
As Muslims, our real condolences to you is to help you absolutely destroy your criminal democracy. By the vulnerable people in the Earth.