Frash is a Macromedia (now Adobe) Player that is infact the same as Flash. However Frash brings your PC/MAC out in a Rash like virus. Frash is a joining of the two words FlASH and Rash. Frash like is cousin PDF, has the unplanned ability to Infect a PC/MAC with unwanted software such as Virus/Malware etc. The only known cure is to remove Flash to prevent Frash infections.
My PC got infected when I visited a website that required the Adobe Flash player to be installed, my PC now has FRASH.