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image: Radware

Malicious Chrome extensions infect 100,000-plus users, again

May 11, 2018

Criminals infected more than 100,000 computers with browser extensions that stole login credentials, surreptitiously mined cryptocurrencies, and engaged in click fraud. The malicious extensions were hosted in Google’s official Chrome Web Store.

The scam was active since at least March with seven malicious extensions known so far, researchers with security firm Radware reported Thursday. Google’s security team removed five of the extensions on its own and removed two more after Radware reported them. In all, the malicious add-ons infected more than 100,000 users, at least one of which was inside a “well-protected network” of an unnamed global manufacturing firm, Radware said.

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