Hegic(old contract)

FORENSIC REPORT

Time of death: March 1, 2025. The specimen, Hegic's legacy contract on Ethereum, was found exsanguinated in its natural habitat. Withdrawal function showed signs of acute structural failure—the kind that suggests negligent development practices rather than sophisticated attack vectors. The attacker simply kept withdrawing. The contract kept allowing it.

Cause of death analysis reveals a critical absence of balance validation logic in the withdrawal mechanism. The pathology is textbook: a function that decrements user balances but fails to verify sufficient funds exist before execution. Repeated calls to withdraw() executed without resistance, draining $94,000 in what we in the field call 'the patient didn't even fight back' syndrome. No reentrancy guard required here—the vulnerability was so fundamental it didn't need to be clever.

Contributing factors suggest this contract had been in production long enough to accumulate technical debt and architectural apathy. The fact that this was the 'old contract' implies version fatigue—a post-mortem indicator that the developers had already moved on to newer specimens, leaving the legacy code to decompose unmonitored. No circuit breakers. No emergency pause functionality. Just... withdrawals, unlimited and unquestioned.

Victim impact: $94,000 permanently transferred to attacker wallets. The actual casualty count remains unknown—how many individual LPs lost their collateral? The contract's liquidity providers learned a hard lesson about the difference between 'deployed' and 'maintained.' These funds didn't disappear into a black hole; they were methodically extracted by someone who understood the victim's complete lack of safeguards.

Pathologist's note: This death was entirely preventable. Not through luck, not through obscure security patches, but through basic arithmetic and a single require() statement. In 20 years of examining financial protocol failures, I've noticed something: the most efficient killers aren't sophisticated attackers. They're negligent developers. This specimen died the way most vulnerable smart contracts die—not with a bang, but with a withdrawal loop that should never have compiled. The irony? This was an *options* protocol. The attacker had unlimited optionality. Hegic had none.