Bitrace 警告一種新型加密貨幣詐騙，「透過支付二維碼轉帳測試進行盜竊，本質上是欺騙用戶授權錢包。」
區塊鏈分析公司 Bitrace 警告稱，一種新的加密騙局通過為場外代幣互換提供有吸引力的匯率來瞄準用戶，然後誘騙他們通過支付二維碼測試授權錢包盜竊。
當騙子接近用戶，提議在場外交易（OTC）代幣時，騙局就會展開——這是一種繞過交易所的直接錢包到錢包的轉賬。
詐騙者通常會提供跑贏市場的匯率，並提出用 Tron (TRX) 的 TRX 代幣支付少量費用，以換取長期合作。
為了進一步獲得用戶的信任，詐騙者甚至可能在提出 OTC 互換之前先支付少量與美元掛鉤的穩定幣 Tether ( USDT ) USDT 。
作為詐騙的一部分，用戶被要求進行“小額還款測試”，其中包括透過掃描二維碼將 USDT 返還給詐騙者。
However, the QR code redirects the user to a third-party website that asks them to confirm the “test” transaction, which ultimately steals the user’s wallet authorization, according to Bitrace.
The scammer then uses the stolen wallet authorization to pilfer the victim’s crypto assets.
According to Bitrace, at least 27 wallet holders appear to have fallen victim to this scam, collectively losing around $120,000 in USDT.
The scam attacks took place between July 11 and July 17, with the scammer using the same wallet address in each instance.
After stealing the USDT, the funds were moved through five intermediary addresses before being eventually transferred into three accounts with Cambodian crypto exchange Huione for laundering, Bittrace noted.
Cyberattacks are on the rise in 2024. According to cybersecurity firm Cyvers, the total volume of stolen crypto funds this year is approaching $1.4 billion.
Of the total stolen funds, access control breaches — often in the form of phishing attacks — accounted for the overwhelming majority, with around $490 million stolen in Q2 alone.
To protect against such scams, Bittrace advises users to perform a risk check on the counterparty’s address prior to the transaction.
The firm is also reportedly developing a “one-click risk check tool to help users identify potential risks associated with target addresses.”
Related: Crypto exploits near $1.4B this year as hackers target CeFi: Report
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