Looking on the internet deeply has found these results:

attahced is the files is the most popular phrase on the web.

attached are the files 139,700 results on the web	attahced is the files 1658,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
For each field expressed by a code, the meanings of the codes used will be attached to the file. internet skills for sending e I must have accidentally attached both files. Any discrepancies are to be justified in a note attached to the file. If you select Add Comments in the Attached File the comments included with the images will be merged to a text file and attached in the mail. He knew somebody'd open the file attached to that e mail. If you enable this option, all image properties set by %1 as Comments, Rating, or Tags, will be added as an attached file.	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

attached are the files

139,700 results on the web

attahced is the files

1658,000 results on the web

More popular!

For each field expressed by a code, the meanings of the codes used will be attached to the file.
internet skills for sending e
I must have accidentally attached both files.
Any discrepancies are to be justified in a note attached to the file.
If you select Add Comments in the Attached File the comments included with the images will be merged to a text file and attached in the mail.
He knew somebody'd open the file attached to that e
mail.
If you enable this option, all image properties set by %1 as Comments, Rating, or Tags, will be added as an attached file.

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.