While there is no specific "paper" for that download string, there are academic research papers discussing the security of surveillance systems and projects with similar names: IDB | iSpy - Open Knowledge

The developers have largely shifted focus to Agent DVR , which is a more modern, standalone service replacement for iSpy. Research & Academic "Papers"

iSpy is legitimate, free software developed by DeveloperInABox. It is primarily used for connecting webcams and IP cameras for home and business security.