.EX filetype, what is this?



i have a compressed file with a .EX file type, i tried opening with winrar but it wouldn’t work, i check the file’s properties and found the following info

Sfx-Factory! Self-Extractor


1997,2000 e-merge GmbH

i’m guessing it’s compressed using winACE or something, but winrar couln’t open it, nor can the file exract itself either.

i’ve attach an image, please take a look, thanks for helping.