
Den_Zuk is an old boot sector infector of diskettes. The Den_Zuk 
virus removes the Brain virus if it finds one.

The diskette volume label of infected diskettes will change to 
"YC1ERP". YC1ERP is the radiohandle of the author, Denny
Yanuar Ramdhani.

Rebooting an infected machine with Ctrl-Alt-Del does not function as
expected. Text string "DEN ZUK" flashes on the screen, after which the
machine will restart with the virus still active in memory.

Pressing Ctrl-Alt-F5 will boot the system normally.
