A CCS standard file that contains passwords.
Per the CCS standard:
"A text file containing passwords with a length of between 0 and 128 characters, one password per file line. The password file is used as a pool of possible passwords for teams. All password characters will be non-space printable ASCII characters (i.e, 0x21 to 0x7E inclusive)."
The file is a 1-field file.
A sample is below.
foo foobar foobar42