CoinMarketCap has taken down a malicious pop-up that appeared on its site urging users to verify their crypto wallets. The crypto data platform confirmed the removal and said an internal investigation into the incident remains underway.
“We’re aware that a malicious pop-up prompting users to ‘Verify Wallet’ has appeared on our site,” CoinMarketCap wrote in a post on its official X account. The platform acknowledged the incident publicly as reports of the suspicious activity circulated on social media. CoinMarketCap further warned users not to connect their wallets.
Several crypto users on X flagged the malicious pop-up on CoinMarketCap’s site as a phishing attempt, an increasingly common scam tactic where attackers impersonate trusted platforms to trick users into revealing private keys or sensitive wallet information. These schemes often rely on fake or compromised accounts to share convincing links, putting unsuspecting users at serious risk of asset theft.
Crypto investor and X user known as Jet posted a screenshot revealing that the MetaMask wallet extension had flagged the CoinMarketCap site as “potentially deceptive.” According to the warning, users may be at risk of Secret Recovery Phrase or password theft, unauthorized transactions leading to stolen assets, and other threats. The alert also indicated that the domain had been added to blocklists maintained by SEAL (Security Alliance), ChainPatrol, and MetaMask.
Before CoinMarketCap publicly addressed the issue, threat researcher Vladimir S. reported that the site had been compromised. He noted that users who interacted with the pop-up were prompted to connect their wallets and subsequently asked to approve ERC-20 token transactions—an action commonly exploited in phishing scams to authorize unauthorized asset transfers.
This incident spotlights the growing risks faced by users in the rapidly evolving crypto ecosystem, where even trusted platforms can become targets for malicious actors. As the industry matures, experts emphasize the importance of vigilance, urging users to verify links, avoid unsolicited wallet connection requests, and employ hardware wallets or multi-factor authentication where possible.
Security firms and platforms continue to develop stronger defenses, but the responsibility also lies with individual users to stay informed and cautious. The CoinMarketCap episode serves as a reminder that the intersection of innovation and security remains a critical challenge for the crypto space.
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Michaela has no crypto positions and does not hold any crypto assets. This article is provided for informational purposes only and should not be construed as financial advice. The Shib Magazine and The Shib Daily are the official media and publications of the Shiba Inu cryptocurrency project. Readers are encouraged to conduct their own research and consult with a qualified financial adviser before making any investment decisions.