Umbrella exploit (2022-03-20) — attacker addresses
- Scam type: Hack
- Chain: EVM (Ethereum, BNB Chain, Base and other EVM chains)
- Reported: 2026-10-15
- Last updated: 2026-10-16
Umbrella exploit on EVM, 2022-03-20. DeFiHackLabs summary: Umbrella Network - Underflow. Loss as recorded by DeFiHackLabs: 700k. Addresses below are copied verbatim from the DeFiHackLabs proof-of-concept header for this incident, where they are explicitly labeled (attacker = attacker EOA; attack contract = contract deployed/used by the attacker): - 0x1751e3e1aaf1a3e7b973c889b7531f43fc59f7d0 — labeled "attacker" (EVM) - 0x89767960b76b009416bc7ff4a4b79051eed0a9ee — labeled "attack contract" (EVM) Sources: https://github.com/SunWeb3Sec/DeFiHackLabs/blob/main/src/test/2022-03/Umbrella_exp.sol…
Other addresses in this report: 0x1751e3e1aaf1a3e7b973c889b7531f43fc59f7d0