VBS/PornJpg-B is a worm for the Windows platform.
At installation and startup VBS/PornJpg-B displays a picture advert for a pornographic website.
When the worm is installed it creates the file <System>\OeApi.vbs.
The following registry entry is created to run OeApi.vbs on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
System
<System>\OeApi.vbs