Malware comes as a file called Real kamasutra.pps.exe (the old double-extension trick) In other words, you may think you are opening a PowerPoint slideshow, but in fact you’re running an executable program. The PowerPoint slide deck shows thirteen different ways to make love some with fanciful names such as The Frog, Wheelbarrow and Lyons Stagecoach some of the names are Lyons”]
Source: https://grahamcluley.com/death-by-powerpoint-kamasutra-presentation-leads-to-backdoor-infection/