Electrum Hack

REPORTED LOSS $15.0M
High Access Control

What happened

Two Electrum wallet users reported Bitcoin theft, one user lost 1,400 BTC due to a malicious update.

Two users of the Electrum wallet have reported their Bitcoin holdings stolen. One of the users suffered a significant loss of 1,400 BTC. The user installed an old version of the Electrum wallet and when attempting to transfer about 1 BTC, a pop-up appeared stating a security update was required before proceeding.

After installing the prompted update, the entire balance of the user was immediately transferred to a scammer's address.

Case & protocol details

Classification Other
Protocol Type Exploit/Access control
Official Website electrum.org/
Protocol Twitter/X @ElectrumWallet

Evidence & learning

Sources and on-chain records

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