%%File: VIRS0233.TXT
%%Name/Aliases: Cinderella, Cinderella II
%%Platform: PC/MS-DOS
%%Type: Program., 
%%Disk Location: COM application., infects files of .DOC and .CO 
extension + more
%%Features: Memory resident; TSR.
%%Damage: None found
%%Size: 390 bytes (Cinderella), 779 bytes (Cinderella II)
%%See Also: 
%%Notes: Found in Finland on Sept. 1, 1991, seems to be common in 
Finland but not much of anywhere else
Bug in virus: Can infect non executible files, but these files won't 
spread the virus.  Can't survive a warmboot.  
Not sure if it has a payload at all, infects every file opened or 
executed. Virus is only 390 bytes long
Will infect files opened with a *.CO? pattern.  tester had trouble 
trying to infect .DOC files though (v5-044)
The virus counts keystrokes, and after some number creates a hidden file 
named CINDEREL.LA and then resets the computer.  Reports exist for the 
virus creating a file CINDEREL.LA after a certain number of keys have 
been pressed.