gifshuffle(1) on Linux
The text d64928734f45, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
GIF colourmap steganography program
Flags it lists
-
-1 -
-C -
-Q -
-S -
-f -
-m -
-p