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Binance Hack of $6.4B Linked to North Korean Hacker Group TraderTraitor

5 reports4 sources10/31/2026 updated

Current overview (not historical)

AI overview

TRM Labs and Chainalysis have traced the roughly $6.4 billion theft from Binance to the North Korean hacker collective TraderTraitor, marking it as one of the largest cryptocurrency heists ever recorded. According to Chainalysis, the stolen funds began draining from Binance hot wallets across several blockchains at about 4:20 p.m. Eastern Time on October 29. Binance confirmed the breach on October 30, attributing the attack to TraderTraitor. The investigation is still underway and the recovery of the stolen assets remains uncertain. While the attribution by the two analytics firms is widely reported, the exact mechanics of the breach and the full extent of the losses are still being clarified by Binance and the involved security teams.

Written with AI from the reporting · updated 10/31/2026

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New at this step ·North Korean Lazarus Group Linked to $6.3 bn Binance Hack

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Event developments

4 developments
  1. 10/30/2026, 8:27:13 PM

    TRM and Chainalysis Tie $6.4B Binance Hack to North Korea's TraderTraitor

    Decrypt

  2. 10/31/2026, 12:27:13 AM

    Binance Confirms $6.4 B Hack, CZ Urges Elon Musk to Stop Mocking After SpaceX Shares Mentioned

    Decrypt

  3. 10/31/2026, 2:19:13 AM

    Binance's $6.3bn crypto hack biggest in history

    BBC Business

  4. 10/31/2026, 10:39:29 AM

    North Korean Lazarus Group Linked to $6.3 bn Binance Hack

    BBC World

Filtered by first discovery; only representative reports already discovered by this cutoff are shown. Story grouping may have changed later, so this is not a complete historical snapshot.

Bounded reconstruction, not an exact snapshot: entity names, relationship text and story grouping may include later revisions. Overview and full source archive below remain current.

Story route

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  1. 1Oct 30, 00:00recorded Oct 30, 20:27revised

    TRM and Chainalysis attribute $6.4B Binance hack to North Ko

    Read original source ↗ DecryptReplay this moment in the explorer
  2. 2Oct 30, 00:00recorded Oct 31, 00:27single sourcerevised

    CZ and Musk trade blows over SpaceX shares after Binance hac

    Read original source ↗ DecryptReplay this moment in the explorer
  3. 3Oct 31, 02:19single sourcereport-time onlyrevised

    Binance $6.3bn crypto hack biggest in history

    Read original source ↗ BBC BusinessReplay this moment in the explorer
  4. 4Oct 31, 10:39single sourcereport-time onlyrevised

    北韩精英黑客疑似 Binance 63 亿美元黑客攻击

    Read original source ↗ BBC WorldReplay this moment in the explorer

Uncertainty marks flag where to check the sources; they are not proven causation.

Full source archive (current)

Current public reports; outside the historical replay.

First-party sources · 0 reports

No verifiable reports in this group yet.

Independent coverage · 5 reports

  • BBC World · Oct 31, 10:12
    North Korean Lazarus Group Linked to $6.3 bn Binance Hack

    Two blockchain analytics firms, TRM Labs and Chainalysis, have identified the North Korean state‑backed Lazarus Group (also known as TraderTraitor) as the likely perpetrators of the $6.3 bn (£4.7 bn) theft from Binance, the world’s largest cryptocurrency exchange. The group reportedly gained access to Binance’s hot‑wallet signing system, enabling automated transfers of funds. Binance’s co‑CEO Richard Teng said the breach was broader than an engineer’s laptop compromise and that about 80 % of the stolen assets have been recovered, with the remainder still missing. The incident follows a series of high‑profile cyber‑attacks attributed to North Korea, including the 2014 Sony Pictures hack and the 2022 theft of $620 m in crypto from Bybit, and underscores the country’s use of cybercrime to finance its regime.

    Read original source ↗
  • BBC Business · Oct 31, 01:41
    Binance's $6.3bn crypto hack biggest in historyRead original source ↗
  • Decrypt · Oct 31, 00:25
    Binance Confirms $6.4 B Hack, CZ Urges Elon Musk to Stop Mocking After SpaceX Shares Mentioned

    Binance announced on October 30 2026 that it had suffered a $6.4 billion hack, the largest in history, and that the incident was attributed by TRM Labs and Chainalysis to the North Korea‑linked hacking group TraderTraitor. In response to Elon Musk’s public mockery of the exchange, Binance co‑founder Changpeng Zhao (CZ) posted on X that Binance holds more than $1 billion in SpaceX shares from a $500 million investment in Musk’s Twitter takeover, and urged Musk to stop trolling. Binance’s co‑CEO Yi He clarified that the company’s annual revenue is sufficient to cover the losses and that it does not need to sell its SpaceX holdings. CZ later clarified that he had never suggested selling the shares, merely showing Musk the funds available to reassure him about Binance’s financial position.

    Read original source ↗
  • Bitcoin Magazine · Oct 30, 22:13
    Chainalysis and TRM Labs Link $6.3 B Binance Hack to North Korean Unit TraderTraitor

    Blockchain analytics firms Chainalysis and TRM Labs have traced the $6.3 billion theft from Binance’s hot wallets to TraderTraitor, a unit tied to North Korea. The theft began on Oct. 29 when an attacker used a Tornado Cash‑funded operational wallet to sign authorizations that allowed code deployed on a Binance hot wallet to move funds. Over roughly 20 minutes the attacker swapped $325 million in stablecoins for $285 million in ETH, then transferred the remaining $175 million to stop‑over addresses. Binance’s investigation points to a compromised engineer’s laptop that granted access to a service container, with no evidence of a private‑key leak. Binance says it has frozen about $3 billion on‑chain and holds a reserve of more than $6.34 billion, roughly $5 billion of which is in the affected token assets. The hack triggered a market sell‑off: Bitcoin fell to around $76,000, total market liquidations hit $1.5 billion (Bitcoin $468 million, Ether $358 million), and stablecoin issuers Tether, Circle, and First Digital froze more than $1.567 billion, $800 million, and the FDUSD stolen, respectively. The incident is the largest crypto hack on record if the figures hold.

    Read original source ↗

Different reports do not necessarily disagree. Check original sources and publication dates.

Report timeline

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Oct 31
  1. BBC WorldSelected
    North Korean Lazarus Group Linked to $6.3 bn Binance Hack

    Two blockchain analytics firms, TRM Labs and Chainalysis, have identified the North Korean state‑backed Lazarus Group (also known as TraderTraitor) as the likely perpetrators of the $6.3 bn (£4.7 bn) theft from Binance, the world’s largest cryptocurrency exchange. The group reportedly gained access to Binance’s hot‑wallet signing system, enabling automated transfers of funds. Binance’s co‑CEO Richard Teng said the breach was broader than an engineer’s laptop compromise and that about 80 % of the stolen assets have been recovered, with the remainder still missing. The incident follows a series of high‑profile cyber‑attacks attributed to North Korea, including the 2014 Sony Pictures hack and the 2022 theft of $620 m in crypto from Bybit, and underscores the country’s use of cybercrime to finance its regime.

  2. Decrypt
    Binance Confirms $6.4 B Hack, CZ Urges Elon Musk to Stop Mocking After SpaceX Shares Mentioned

    Binance announced on October 30 2026 that it had suffered a $6.4 billion hack, the largest in history, and that the incident was attributed by TRM Labs and Chainalysis to the North Korea‑linked hacking group TraderTraitor. In response to Elon Musk’s public mockery of the exchange, Binance co‑founder Changpeng Zhao (CZ) posted on X that Binance holds more than $1 billion in SpaceX shares from a $500 million investment in Musk’s Twitter takeover, and urged Musk to stop trolling. Binance’s co‑CEO Yi He clarified that the company’s annual revenue is sufficient to cover the losses and that it does not need to sell its SpaceX holdings. CZ later clarified that he had never suggested selling the shares, merely showing Musk the funds available to reassure him about Binance’s financial position.

Oct 30
  1. Bitcoin MagazineSelected
    Chainalysis and TRM Labs Link $6.3 B Binance Hack to North Korean Unit TraderTraitor

    Blockchain analytics firms Chainalysis and TRM Labs have traced the $6.3 billion theft from Binance’s hot wallets to TraderTraitor, a unit tied to North Korea. The theft began on Oct. 29 when an attacker used a Tornado Cash‑funded operational wallet to sign authorizations that allowed code deployed on a Binance hot wallet to move funds. Over roughly 20 minutes the attacker swapped $325 million in stablecoins for $285 million in ETH, then transferred the remaining $175 million to stop‑over addresses. Binance’s investigation points to a compromised engineer’s laptop that granted access to a service container, with no evidence of a private‑key leak. Binance says it has frozen about $3 billion on‑chain and holds a reserve of more than $6.34 billion, roughly $5 billion of which is in the affected token assets. The hack triggered a market sell‑off: Bitcoin fell to around $76,000, total market liquidations hit $1.5 billion (Bitcoin $468 million, Ether $358 million), and stablecoin issuers Tether, Circle, and First Digital froze more than $1.567 billion, $800 million, and the FDUSD stolen, respectively. The incident is the largest crypto hack on record if the figures hold.

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