A Critical Vulnerability in the Mobius Token (MBU) Smart Contract Has Led to a $2.15 Million Loss

A critical vulnerability in the Mobius Token (MBU) smart contract on BNB Smart Chain has led to a $2.15 million loss, adding to the growing list of crypto-related exploits in 2025.

A critical vulnerability in the Mobius Token (MBU) smart contract on BNB Smart Chain has been exploited, leading to a loss of $2.15 million, a new report by Web3 security firm Cyvers has revealed.

The incident, which unfolded on May 11, involved a malicious hacker who exploited a flaw in the MBU minting mechanism, a lesser-known project within the BNB ecosystem.

Mobius Attacker Exploits Minting Mechanism

As detected by Cyvers, the incident began at 07:31 UTC with the deployment of a rogue contract by a wallet (0xB32A5). Just two minutes later, another address (0x631adf) started a series of suspicious transactions.

Using only 0.001 BNB, the attacker managed to mint 9.73 quadrillion MBU tokens and quickly exchanged them for stablecoins, ultimately scoring $2.15 million. In the same process, the attacker also acquired an additional 28.5 million MBU tokens.

After the exploit, the stolen assets were transferred to Tornado Cash, a protocol known for anonymizing transactions.

After the exploit, the stolen assets were transferred to Tornado Cash, a protocol known for anonymizing transactions.

The method and speed used by the hacker, as well as the successful recovery of the stolen funds, highlight the persistent vulnerabilities faced by smart contract-based systems.

Meanwhile, Mobius becomes the latest victim in a wave of blockchain exploits that have resulted in the loss of around $2 billion across various platforms, including Bybit.

BNB Chain TVL Surpasses $10 Billion

Despite isolated incidents like the Mobius breach, BNB Chain is witnessing a significant resurgence in user and developer activity, making the network a top contender in the DeFi space once again.

Over the past months, the network has seen a return to the forefront of the decentralized finance (DeFi) sector, according to data from DefiLlama.

The data shows that the total value locked (TVL) on BNB Chain has surpassed $10 billion, marking a three-year high. However, it is still significantly below the 2021 all-time high of more than $40 billion.

Furthermore, BNB Chain recently claimed the top spot in the decentralized exchange (DEX) sector, outpacing both Ethereum and Solana.

Furthermore, BNB Chain recently claimed the top spot in the decentralized exchange (DEX) sector, outpacing both Ethereum and Solana.

Market observers noted that the network’s growth is being driven by fresh interest from institutions, an increase in participation in DeFi, and strong demand for on-chain assets.

The momentum can also be partly attributed to Binance’s continued presence and Changpeng Zhao’s renewed focus on the blockchain network.