>>/18792/
It's just the md5 of the binary file data plus a suffix which depends on the file type. A file with the content "nigger" became c35312fb3a7e05b7a44db2326bd29040-applicationoctet-stream.so
$ echo -n nigger | md5sum
c35312fb3a7e05b7a44db2326bd29040  -
BTW, md5 is insecure.