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Wallet Drainers

Definition

Wallet drainers are malicious scripts or websites designed to surreptitiously transfer all digital assets from a user’s cryptocurrency wallet. These sophisticated phishing tools often mimic legitimate decentralized applications (dApps) or trading platforms, tricking users into signing malicious transactions that grant the attacker broad permissions over their funds. Once activated, a wallet drainer can rapidly empty all connected assets, including cryptocurrencies and NFTs, from the victim’s address. They exploit trust and a lack of user scrutiny.