ZEROBASE front-end hacked; phishing contract drains $240K+ USDT from 270+ users
Hackers compromised the ZEROBASE front-end and deployed a phishing smart contract on BNB Chain that tricked users into approving USDT spending. On-chain investigator Lookonchain and security firms reported more than 270 affected wallets and total losses exceeding $240,000 USDT; one user lost 123,597 USDT. The malicious contract address identified by HashDit is 0x0dd28fd7d343401e46c1af33031b27aed2152396. The attack targeted the web interface (user interaction layer), not Zerobase’s blockchain core. Victims were urged to revoke approvals using services like revoke.cash. ZEROBASE said it implemented automatic safeguards to block deposits/withdrawals for wallets that interacted with the phishing contract. Binance Wallet blocked the malicious domain, blacklisted the contract and sent alerts to impacted users. The incident follows broader security scrutiny after the Upbit Solana hot‑wallet exploit and other suspicious movements flagged by CertiK, underlining persistent front-end and custodial risks. Primary keywords: ZEROBASE hack, front-end attack, USDT theft. Secondary/semantic keywords: phishing smart contract, BNB Chain, wallet approvals, revoke approvals, Binance Wallet block, Lookonchain, HashDit.
Bearish
Front-end compromises that enable phishing contracts typically reduce user trust and increase perceived custodial risk, which can pressure stablecoin and associated token flows on the affected chains. This incident drained over $240K USDT from 270+ users and required wallet-level remediation (revoking approvals), creating immediate sell or withdrawal pressure as victims move funds to safety. Although the loss size is small relative to overall crypto market capitalization, repeated front-end and custodial incidents (e.g., Upbit Solana hot‑wallet exploit) amplify risk aversion among retail users and can temporarily depress liquidity or risk-on positions for projects tied to the affected ecosystem (BNB Chain tooling, DEXs, staking interfaces). Exchanges and wallet providers taking rapid mitigations (Binance Wallet blocking, ZEROBASE safeguards) limit contagion, suggesting short-term market impact is stronger than long-term. Short-term: increased volatility, outflows from BNB Chain-related tokens and cautious behavior by traders and LPs; higher demand for safe custody and revocation tools. Long-term: if front-end security posture improves and major providers continue rapid response, market confidence can recover; however, persistent front-end exploits will weigh on retail growth and adoption, keeping a mildly bearish sentiment for projects with weak UX security. Historical parallels: similar front-end/phishing incidents and hot‑wallet exploits have produced short-term price dips and increased withdrawals, but broader market rebounds once fixes and reimbursements are communicated.