It is infected..
http://sitecheck.sucuri.net/results/cagadosderisa.comAttached the screenshot script on your site that is causing detection..
nothing detected] (script) cagadosderisa.com/wp-content/themes/megusta/js/jquery.supersubs.js
status: (referer=cagadosderisa.com/)saved 3298 bytes 117e94086595338ea571402803f81d232a688994
info: [decodingLevel=0] found JavaScript
error: undefined variable jQuery
error: undefined variable $.fn
error: line:1: SyntaxError: missing ; before statement:
error: line:1: var $.fn = 1;
error: line:1: ....^
suspicious: maxruntime exceeded 10 seconds (incomplete) 0 bytes
file: 117e94086595338ea571402803f81d232a688994: 3298 bytes
file: 2b63bae7e3dd9eb8137d52e74d8c1b67161562bf: 3590 bytes
file: b72412f811b80bfc0279f93b24ed773b2161ad4e: 3799 bytes
file: 6874a8e496053fcb5f65a8b06e705dcc753c8fad: 3991 bytes
file: f0fe0823d664a828489d4ee510ba5dbe4b1364cb: 3705 bytes
file: 06c79e3767d91125fa40a8645f922f1ea485074f: 3829 bytes