This time we get only some .ico file, but when we open it in notepad++ we can see that it contains some filenames, so maybe it's an archive?
We can extract its content with 7-zip. First file is `drivers.txt` and it contains our flag.

Flag: `CTF{qeY80sU6Ktko8BJW}`

Original writeup (https://github.com/BOAKGP/CTF-Writeups/tree/master/Google%20CTF%202018%20Quals%20Beginners%20Quest/Floppy#floppy).