Researchers from security firm Armorize have uncovered a massive iFrame injection attack that has compromised 90,000+ Web pages belonging mostly to e-commerce sites.

The injected iFrame points to the willysy.com domain and through a series of redirections and JavaScript loadings of additional iFrames takes the user to a page one the arhyv.ru domain where a number of exploits try to take advantage of a handful of vulnerabilities in the user’s browser.

The researchers point out that an unsuccessful infection attempt results in the injected iFrame being rendered as content - rather than executed - in the title part of the website