hello link removal malware any help

[Woman1245]

hello
iv been announved to remove malware link https://www.headerbar.vip/page/js/app.js?id=
but couldnt find it
help how to remove this link our app

[Woman1245]

any help when i click   on the link i get 

"use strict";!function(){function e(){$.ajax({type:"GET",url:n+"/shopify-app-config/"+o,data:{shop:i()},success:function(e){var a,t,r;e&&e.detail&&e.detail.value&&((a=JSON.parse(e.detail.value)).header_bar.state?(null==(t=document.getElementById("shopify-section-header"))&&

could be malware in the header our app   but couldnt remvoe it any help 

[RobinK]

Me also. Any ideas?