Since July, weโve been observing a massive WordPress infection that is responsible for unwanted redirects to scam and ad sites. This infection involves the tiny.cc URL shortener, a fake plugin that has been called either โindexโ or โwp_updateโ, and a malicious popuplink.js file.
Infected pages typically have these two scripts in the section of the page.
<script type='text/javascript' src='hxxps:///wp-content/plugins/index/popuplink.js?ver=4.9.7′>
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Continue reading Fake Plugins with Popuplink.js Redirect to Scam Sites at Sucuri Blog.