Attached is the encrypted ZIP generated by PKWare SDK, as you asked for. The password is 'password'.
The ZIP file attached to this post is encrypted. The password is 'password'. The ZIP has been produced with an SDK provided by PKWare. If using 7-Zip 21.07 to unzip the file attached to this post, then 7-Zip will display "There are some data after the end of the payload data : Wrong password?" Unzipping the same zip with 7-Zip 19.00 will not display that error message, so this appears to be a regression introduced in 7-Zip 21.07. Though, this error message appears to be benign, since the file does...