/usr/bin/ktClassifyBLAST is in radiant 2.7+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/bin/../share/perl5/KronaTools/scripts/ClassifyBLAST.pl
/usr/bin/../share/perl5/KronaTools/scripts/ClassifyBLAST.pl