The Phish n' Ships operation
https://www.bleepingcomputer.com/news/security/over-a-thousand-online-shops-hacked-to-show-fake-product-listings/
A phishing campaign dubbed 'Phish n' Ships' has been underway since at least 2019, infecting over a thousand legitimate online stores to promote fake product listings for hard-to-find items.
Unsuspecting users clicking on those products are redirected to a network of hundreds of fake web stores that steal their personal details and money without shipping anything.