Trader Loses 4,556 ETH (~$12.25M) in Address-Poisoning Scam — Warning to Ethereum Traders
A crypto holder lost 4,556 ETH (about $12.25M) after copying a malicious address from a poisoned transaction history in an address‑poisoning attack. ScamSniffer reports scammers generate millions of lookalike vanity addresses and send dust or zero‑value transactions so malicious addresses appear in victims’ recent histories. The victim intended to send funds to 0x6D90CC8Ce83B6D0ACf634ED45d4bCc37eDdD2E48 but mistakenly used 0x6d9052b2DF589De00324127fe2707eb34e592e48; blockchain transfers are irreversible. Security firms (Cyvers, Immunefi) and researchers (Citi) warn these industrial‑scale poisoning attempts occur daily — ScamSniffer estimates over 1 million poisoning attempts per day on Ethereum. Network activity rose to a record 2.8 million daily ETH transactions in January 2026, which analysts say partly reflects scam-related traffic. The report references similar large incidents: a December 2025 loss of ~$50M USDT via a poisoning script, Saga EVM pausing after a $7M drain, and Chainalysis data showing $17B stolen in 2025 with impersonation scams up 1,400% year‑over‑year. Key trader takeaways: do not copy addresses from transaction histories; use verified address books, ENS, QR/address whitelisting, or hardware wallets; always send a small test transfer first; and monitor wallets for dust transactions. These precautions reduce counterparty‑risk from address‑impersonation and protect against irreversible loss.
Bearish
This incident increases perceived risk for ETH holders and traders because it highlights social‑engineering and address‑impersonation vulnerabilities that can cause irreversible large losses. In the short term, specific selling pressure may rise as cautious traders reduce on‑chain exposure or move funds to cold storage and custodial services, creating downward pressure on ETH. Increased scam activity and higher on‑chain spam can also raise gas usage and add friction for regular transactions, discouraging speculative activity. In the long term, the direct price impact should be limited if platforms and wallets adopt stronger mitigations (address whitelisting, ENS verification, UX changes to prevent copying transaction‑history addresses). However, persistent high rates of impersonation scams and repeated high‑value losses (including December’s ~$50M USDT and recent protocol exploits) could dent market confidence and slow new user adoption, sustaining a mildly negative bias for ETH until systemic defenses improve.