It's avery dangerous not memory resident encrypted parasitic infector. It searches for .COM-files and infects them by a standard manner. In November on every Monday it types the message and erases FAT sectors of current drive:
The Anti-DAF virus
DAF-TRUCKS Eindhoven
Hugo vd Goeslaan 1
Postbus 90063
5600 PR Eindhoven, The Netherlands
DAF sucksall
(c) 1992 Dark Helmet & The Virus Research Centre
