Paraluni Masterchef Hack

TOTAL LOST $1.7M
Medium Flashloan Reentrancy Attack bsc

Summarize with AI

Affected Chain bsc Incident surface
Recovered - No recovery reported
All-Time Rank #702 By amount stolen
Protocol Type Yield Target category

Incident Overview

Paraluni,based on the BSC,a no holding currency, no ICO, no pre-mining decentralized platform.

Incident Report

Protocol / Project Paraluni Masterchef
Date of Incident
Affected Chain(s) bsc
Attack Technique Flashloan Reentrancy Attack
Classification Ecosystem
Primary Source View Post-Mortem

Protocol Information

Protocol Type Yield
Smart Contract Language Solidity
Official Website paraluni.org
Protocol Twitter/X @paraluni

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 flashloan reentrancy attack and Solidity and EVM internals
Capital Required Seed capital to cover gas and initial position setup
On-Chain Access Ability to interact with bsc smart contracts and deploy a custom exploit contract
Protocol Analysis Identification of the exploitable vulnerability in Paraluni Masterchef's contract logic - root cause: ecosystem
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? Yes — skilled auditors routinely flag Flashloan Reentrancy Attack vulnerabilities in code review

If you're auditing a protocol with similar architecture to Paraluni Masterchef, these are the critical security checks that could have prevented this incident (March 2022).

  • Verify all logic paths related to Flashloan Reentrancy Attack are guarded by proper access controls and input validation - see the Flash Loans Attacks attack class for patterns
  • Check that all state-changing functions follow the Checks-Effects-Interactions (CEI) pattern to prevent reentrancy and logic ordering bugs
  • Review privileged functions (owner, admin, governance) for potential abuse vectors - centralization risks should be documented and bounded with timelocks or multi-sigs

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Related Attack Classes

The technique used in this hack maps to these vulnerability classes in our security curriculum:

See all Flash Loans Attacks examples →

Sources & References

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