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U.S. Attributes $6.3 Billion Binance Heist to North Korea‑Linked Hackers

Months‑long social engineering plus misuse of an internal AI tool allowed attackers to bypass Binance’s wallet controls and triggered large‑scale freezes and partial recovery efforts.

Overview

  • The theft, which occurred on Oct. 29, drained roughly $6.3–6.36 billion from Binance hot wallets in about 20 minutes and continued unauthorized transfers for hours.
  • The FBI and multiple blockchain‑analytics firms have publicly linked the attack to TraderTraitor, a North Korea‑linked hacking unit, while Pyongyang has denied responsibility.
  • Binance’s report says attackers used a tampered developer tool, fake job interviews that delivered malicious code, and an internal AI tool to gain credentials and subvert wallet signing operations.
  • Industry partners and exchanges froze roughly $2.85–3.0 billion of the stolen funds and Binance has replenished about 95–98% of affected assets with company reserves while restoring withdrawals in phases.
  • Tracing firms describe highly automated laundering across roughly 12,000 wallets and 11 blockchains with more than 40,000 transactions, a process that created sharp market dislocations and will complicate full recovery and future security reforms.