Medre.A is a an AutoCAD worm written in AutoLISP and is a very unusual piece of malware. The samples were donated by an anonymous but the original source is someone from Malwarebytes forum and I want to thank him/her for sharing them here. One of the samples’ original name is 1 ( Unnamed 1), so I wonder if some targets/sources were Chinese speaking. It was originally reported Peru and neighboring countries as the target but I noticed that one of the. samples’ (MD5 25c7e10bb537b4265f6144f2cd7f6d95) original name was “]
Source: http://contagiodump.blogspot.com/2012/06/medrea-autocad-worm-samples.html