CAT: Hack / Wallet Drainer · REPORTED 7 September 2026

mempool.space scam

A hack / wallet drainer scam report.

Narrative evidence

What happened

A hack / wallet drainer scam involving cryptocurrency was reported against the website mempool.space on 7 September 2026. On September 1, 2026, 5.06 BTC was unauthorizedly drained via an automated RBF / Sweeper Bot front-running attack. [Transaction Details] - Transaction Hash (TxID): 9dd34c4d4bd7855ad2b231ae557f5469d9f53799b1798805a9c43f4a964ba202 - Victim Wallet: bc1q5rth47xayyplfys9f7wd83wa029vddkqtf40jn - Total Stolen Amount: 5.06 BTC [Destination Addresses to Flag] 1. 1Q1nWaf5YLgszYnZ347FeMuqmQ5csSqpTK 2. 3Hm65XzthrtFDdKhbn5psDjWTZgi1UGkS9 3. bc1pfydcq25puwupshsp4gedndqqndj23a05ghrzypxsqk2ucgyx0ddq064sev 4. bc1quytx35rzgvcmp4rplta3agek362sjtfcul6j8a [Official Reports Filed] - US FBI IC3 Submission ID: 4dca8ebdbbe844f4afaeddb029323338 - South Korea Police: Suncheon Police Station Cyber Crime Unit I request TRM Labs / Chainabuse to place illicit flags on all listed destination addresses to alert global exchanges and enable automatic asset freezing. Wallet addresses linked to this report: bitcoin: 1Q1nWaf5YLgszYnZ347FeMuqmQ5csSqpTK, 3Hm65XzthrtFDdKhbn5psDjWTZgi1UGkS9, bc1pfydcq25puwupshsp4gedndqqndj23a05ghrzypxsqk2ucgyx0ddq064sev, bc1quytx35rzgvcmp4rplta3agek362sjtfcul6j8a Do not send money or cryptocurrency to anyone connected to this report. If you have already paid, contact your bank or exchange and report the incident to your national fraud authority.

Community warning

How to protect yourself from hack / wallet drainer scams

  • Never send money, gift cards or crypto to anyone you have not independently verified.
  • Search the business name, website, email and phone number here before paying.
  • Be wary of urgency, secrecy, upfront fees and “too good to be true” prices.
  • If you have paid, contact your bank or card issuer immediately to dispute the charge.
  • Report to Action Fraud (UK), the FTC (US) or your national authority, and add your occurrence above.

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