%%File: VIRS0378.TXT
%%Name/Aliases: Flip, Omicron, Omicron PT
%%Platform: PC/MS-DOS
%%Type: Boot sector., 
%%Disk Location: COM application., EXE application., Hard disk boot 
sector.
%%Features: Polymorphic
%%Damage: 
%%Size: 2153 and 2343 strains exist, Polymorphic: each infection 
different/some strains
%%See Also: 
%%Notes: Multi-partite virus.  (infects both boot sectors and files) 
FProt finds Flip on two files of Central Point Anti-Virus: this is a 
false positive.
The 2343 strain (the rarer one) patches COMMAND.COM 
2nd Day of every month activates on a system with an EGA or VGA display 
between 1600 and 1659 and reverses the screen and characters.