Hackers Target Bitcoin Wallet Holding Billions Swiped From Mt. Gox

by Spencer Haag

Hackers appear to be concentrated on an damaged-down Bitcoin deal with conserving over $8 billion in digital money stolen from collapsed crypto alternate, Mt. Gox.

As first flagged by BitMEX Analysis, would-be attackers sent the deal with—1FeexV6bAHb8ybZjqQMjJrcCrHGW9sb6uF—a transaction the use of OP_RETURN.

OP_RETURN—which has been controversial amongst some users—is a project of storing data on Bitcoin’s blockchain. On this case, the transaction sent to the pockets comprises text exhibiting a web protest deal with, in an obvious try and goad the proprietor into viewing the page.

There looks to be an ongoing Bitcoin scam going on. Any individual is sending damaged-down 2011 technology Bitcoin addresses with balances, transactions with an OP_Return output. As an instance the 1Feex… deal with, with c80,000 BTC stolen from MtGox. The OP_Return message is as follows

“NOTICE TO… pic.twitter.com/lAT5ONPD4f

— BitMEX Analysis (@BitMEXResearch) July 8, 2025

The web pages deal with outcomes in a page that reads: “This digital pockets looks to be lost or deserted. Our client has taken positive possession of it and is seeks [sic] to search out out if there is a bona fide proprietor.”

And the webpage claims to be a residing from Saloman Brothers—a now-closed Wall Avenue funding monetary institution.

BitMEX mentioned on X that “the web pages looks illegitimate” and piece of an “ongoing Bitcoin scam,” extra noting that the web pages seeks to set aside personal data from the pockets proprietor. The researchers added that a preference of 2011 addresses had been centered.

The deal with in quiz is eminent: It first obtained Seventy 9,956 BTC—this day charge $8.7 billion—assist in 2011. The money came from hacked Eastern crypto alternate, Mt. Gox, which became as soon as shut over a decade in the past following a preference of hacks.

Worn by the earliest BTC traders, crooks ran away with a total of 850,000 Bitcoin—this day charge extra than $92.3 billion.

A rehabilitation proposal became as soon as accredited in 2021 that promised to remunerate about 90% of the sources owed to affected potentialities.

Law enforcement managed to claw assist intellectual 140,000 Bitcoin to repay collectors. Diverse the leisure money are sitting gathering mud in addresses just like the one now being centered by obvious scammers.

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