Netskope Threat Research Labs has detected a browser-based coin miner named Coinhive resident in Microsoft Office 365 OneDrive for Business. The Coinhive miner was installed as a plugin in an SSL website. The tutorial webpage hosted on the website was saved to the cloud and then shared within an organization. The presence of browser-based coin miners can consume high computing power and resources without the user’s consent, thereby slowing down CPU performance. Netskope Threat Protection detects the Coinhive miner as Application.BitCoinMiner.SX
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