It is not a dangerous nonmemory resident polymorphic companion virus. It searches for .COM and .EXE files, then renames .COM files to .CCC and .EXE files to .EEE, then writes itself instead of host file. After infection the virus creates in the current directory the SPARTAK.BAT file and writes to there the commands that disinfect all files in the current directory:
copy *.ccc *.com
copy *.eee *.exe
if -%1 == - goto end
del *.eee
del *.ccc
:end
In case of error, or if there more than 16 files infected the virus manifests itself by a effect: beeps and displays the picture:
xx
xx xx
xx xx
xx xxxx
xx xxxxxxXxxx xx
X X xx X
xx xxxXxxxxxx xx
xxxx xx
xx xx
xx xx
xx
