Unsuspecting crypto customers misplaced greater than $1.6 million to scammers through tackle poisoning assaults simply this week — a determine that beats the whole month of March.
A sufferer misplaced 140 Ether (ETH), price round $636,500, on Friday after copying the unsuitable tackle from a contaminated switch historical past, reported crypto rip-off prevention platform ScamSniffer.
“The person principally despatched 140 ETH to a lookalike tackle that had been seeded within the historical past after a copy-paste mistake,” mentioned the workforce, who added, “his historical past is filled with poison tackle assaults, so it was solely a matter of time earlier than the entice labored.”
One other sufferer misplaced $880,000 price of crypto to deal with poisoning on Sunday, whereas different alerts present a crypto person misplaced $80,000, and one other misplaced $62,000 on Wednesday to scammers.
Compiling the alerts from cybersecurity corporations, Cointelegraph has discovered that greater than $1.6 million was misplaced to scammers by means of the strategy since Sunday, greater than the whole month of March, which noticed $1.2 million misplaced to deal with poisoning.
🚨 Virtually one million is misplaced to an tackle poisoning rip-off.@web3_antivirus detected a dwell tackle poisoning scheme that drained about $880K in USDT. One pockets had its historical past poisoned, and the identical proprietor probably retried a caught switch from three extra wallets, every sending… pic.twitter.com/N8IHy7MkIs
— Cointelegraph (@Cointelegraph) August 12, 2025
Deal with poisoning depends on mimicking addresses
Deal with poisoning entails sending small transactions from pockets addresses that resemble official ones, duping customers into copying the unsuitable tackle when making future transactions.
“Poisoners ship small transfers from addresses that mimic an actual one, so copying from historical past turns into a entice,” defined Web3 Antivirus, a agency providing blockchain safety options.
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This results in “transaction historical past poisoning,” the place the scammer sends a pretend switch with an identical tackle, showing within the sufferer’s transaction historical past. The sufferer copies the phony tackle and sends funds to the scammer, defined ScamSniffer on Friday.
Malicious signature signing
Along with the million-dollar tackle poisoning thefts, at the least $600,000 was misplaced this week from victims who signed malicious phishing signatures corresponding to “approve,” “increaseAllowance,” and “allow” signatures, in keeping with ScamSniffer.
On Tuesday, a sufferer misplaced $165,000 price of BLOCK and DOLO tokens after signing malicious signatures, reported ScamSniffer.
“We sound like like a damaged document, but it surely’s price mentioning once more: use an tackle e book or whitelist and confirm the FULL tackle,” earlier than sending, ScamSniffer wrote.
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