Investigations by German researcher Jan Droemer and the University of Alabama at Birmingham's Center for Information Assurance and Joint Forensics Research were said to have helped uncover the identities of those responsible.
Nachforschungen des deutschen IT-Managers Jan Droemer und der University of Alabama at Birmingham’s Center for Information Assurance and Joint Forensics Research waren eine große Hilfe, die Personen hinter dem Koobface-Wurm aufzudecken.