ms-setting.php Malware detected - Help!

A linux malware detection software (maldet) popped on ms-setting.php

FILE HIT LIST:
{HEX}php.cmdshell.Err0R.229 : /home/mysite/public_html/wp-includes/ms-setting.php

I can't just delete this file right?

Can I post the file and see if anyone can spot the problem?