How much was lost in the Megabot hack?

The Megabot hack resulted in $666K in losses on December 25, 2023.

What attack technique was used in the Megabot exploit?

The Megabot exploit utilized Rugpull. Understanding this attack vector is critical for smart contract auditors and developers building secure DeFi protocols.

How can developers prevent similar smart contract attacks?

Preventing smart contract hacks requires a combination of secure coding practices, thorough security audits, and understanding common attack vectors like reentrancy, oracle manipulation, and access control flaws. Smart Contract Hacking (SCH) provides hands-on training to help developers and auditors identify and prevent vulnerabilities before deployment.

Megabot Hack

TOTAL LOST $666K

Low Dec 25, 2023 Rugpull

Affected Chain 2023 Incident surface

Recovered - No recovery reported

All-Time Rank #931 By amount stolen

Protocol Type Exit Scam/Rugpull Target category

Incident Overview

Quick Summary

Megabot token was rugpulled on Dec 25, 2023, causing a total loss of 21.79 WETH and 5662 SOL.

Details of the Exploit

Megabot is an ERC20 token trading on UniSwap. On December 25, 2023, the scammer performed an exit scam by removing liquidity from the LP pool. The majority of funds were lost on the Solana chain.

The scammer removed 21.79 WETH and 5662 SOL, totaling approximately 666,219 USD. Following the scam, the associated Twitter and other social media accounts were deleted. The stolen funds were then transferred to another EOA address and distributed among multiple addresses.

Block Data Reference

Deployer Address:

https://etherscan.io/address/0xb75014cC…a68b78

Scammer's Addresses:

https://etherscan.io/address/0x000013De…2d4aF5

https://solscan.io/account/8GQyzGgWW3xPVvoDmTUzvv9U7LreyTzXDusQJGDNmEPC

Liquidity Removal Transactions:

https://etherscan.io/tx/0x692c2b81…24b237

https://etherscan.io/tx/0x9217b771…1ee5d2

Funds Holders as of Jan 3, 2024:

https://etherscan.io/address/0x7E37435E…e7c7B2

https://solscan.io/account/HPx9BbHD4S5kr977CB5XDKahsC8X9umhtgyaUMpyZ654

https://solscan.io/account/FKZe8RqfvPqC9yNUaZkWGBdGcSXzwAWK6ELRsZ4N1UNp

https://solscan.io/account/3fvR3JXnLgBMtnToabfwRgcqLZ1XacZPNRV8wvXtAZVz

https://solscan.io/account/Ag3ru48sSeFxJUZjGrhphfYnCsg1kytvmW1dotbibuQU

https://solscan.io/account/HfvnEN8AxUczH9hfyibPmsdcFTnQQDLSv7zqb7ebZkMY

Incident Report

Protocol / Project Megabot

Date of Incident December 25, 2023

Attack Technique Rugpull

Classification Token

Primary Source View Post-Mortem

Protocol Information

Protocol Type Exit Scam/Rugpull

Affected Token Megabot

Official Website meat.sausagers.xyz

Protocol Twitter/X @TheMeatToken

Team Anonymous

Source Code Verified On-Chain

Market Context at Time of Hack

Token Categories

Avalanche Ecosystem

Protocol Links

GitHub Discord

What the Attacker Needed to Succeed

Understanding the prerequisites for this type of attack helps auditors identify protocols that are most at risk and helps developers build better defenses.

Technical Knowledge Deep understanding of rugpull and Solidity and EVM internals

Capital Required Seed capital to cover gas and initial position setup

On-Chain Access Ability to interact with smart contracts and deploy a custom exploit contract

Protocol Analysis Identification of the exploitable vulnerability in Megabot's contract logic - root cause: token

Execution Speed Precise transaction ordering and timing to exploit the vulnerability within a single atomic block

Obfuscation Plan A strategy to launder and move stolen funds - typically through mixers, cross-chain bridges, or decentralized DEX swaps to resist tracing

What Auditors Should Check

Could this have been caught in audit? Hard to catch — private key / OpSec failures are outside smart contract audit scope

If you're auditing a protocol with similar architecture to Megabot, these are the critical security checks that could have prevented this incident (December 2023).

Verify all logic paths related to Rugpull are guarded by proper access controls and input validation
Review privileged functions (owner, admin, governance) for potential abuse vectors - centralization risks should be documented and bounded with timelocks or multi-sigs

Master these auditing techniques with hands-on labs and real exploit scenarios in the Smart Contract Hacking course.

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Sources & References

01
Source 1 https://twitter.com/CertiKAlert/status/1739336531213763036?s=20

Threat Assessment

Severity Level

LOW

Attack Vector Rugpull
Root Cause Token
Year 2023

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