who created SobigF virus?

The Sobig virus was created by an unknown individual or group, but it is widely believed to have originated from a programmer named "Sobi," who was linked to the Sobig.F variant. First discovered in 2003, Sobig.F rapidly spread through email attachments and infected computers worldwide, causing significant disruptions. The identity of the creator remains unconfirmed, as is often the case with malware authors.