ScareCrow Hack

TOTAL LOST
Abandoned

Summarize with AI

Affected Chain 2021 Incident surface
Recovered - No recovery reported
Same Technique 15 Total incidents
Protocol Type Exit Scam/Abandoned Target category

Incident Overview

The development team has abandoned the project.

Their announcement:

"We're sorry to announce but due to continued down pressure of the raven and scare token, dotcom twitter fud campaign and continued fud by both investors and non investors in the group and the vault issues, Raven will continue as is until it hits its supply of 160k tokens. we will not be making another layer.

We will not be developing the ScareCrow Finance project any further. The websites will be live until all tokens have been distributed as rewards.

If you need to use the contracts to withdraw at a later date, please use ftmscan to interact with the masterchef and withdraw your funds. Instructions to do so can be found through research online."

The conclusion of the on-chain analysis did not show a fact of scam on the part of the team.

Incident Report

Protocol / Project ScareCrow
Date of Incident
Attack Technique Abandoned
Classification Yield Aggregator
Primary Source View Post-Mortem

Protocol Information

Protocol Type Exit Scam/Abandoned
Affected Token SCARE
Official Website www.scarecrow.fi/
Protocol Twitter/X @scarecrowdefi
Team Anonymous
Source Code Unverified

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 abandoned 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 ScareCrow's contract logic - root cause: yield aggregator
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? Likely — with a thorough Abandoned audit checklist and test coverage

If you're auditing a protocol with similar architecture to ScareCrow, these are the critical security checks that could have prevented this incident (December 2021).

  • Verify all logic paths related to Abandoned 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

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Sources & References

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