ChainBleedv0.1 · open intel
← back to feed·ARBRUG2023-02-09 · 3y ago
Incident · SLOWMIST

Umami Finance

Rug Pull
Estimated loss
$380.0K
VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
▰ METHOD
RUG
RUGBYTECODE CATCHABLEAI SCANNABLE
Root cause

Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.

Forensic narrative

Umami Finance, a DeFi protocol on Arbitrum, offers yield products to institutional clients. On January 31, they announced they were suspending yields, saying they were concerned about regulatory tactics. Soon after, the project CEO started dumping tokens on the market, cashing out 44,000 UMAMI tokens. These were ostensibly priced at $800,000, and although the sell-off sent UMAMI prices crashing by more than 60%, the CEO still netted around $380,000 in USDC. Attack method (per SlowMist): Rug Pull. Reported loss: $ 380,000.

Primary source
https://protos.com/defi-protocol-umami-finance-sours-as-ceo-goes-rogue-and-core-team-quits/
Sourced from
slowmist
Technical record
chain
arbitrum
protocol
Umami Finance
bug_class
rug
date_occurred
2023-02-09
loss_usd
$380,000
source_id
sm:umami-finance::2023-02-09
Related — same bug class· rug
2026-05-07
1mo ago
BSC
White Eagle
Rug pull / exit scam (X account deleted, site offline)
rug
$65.6K
UNRATED
2025-11-20
6mo ago
ETH
DMT 空投(@dexmaxai)
Phishing Attack
rug
$130.0K
UNRATED
2025-09-26
8mo ago
HYPERL
HyperVault
Drain Vaults
rug
$3.60M
UNRATED
2025-09-26
8mo ago
HyperVault
Rug Pull
rug
$3.61M
UNRATED
2025-09-23
8mo ago
CORE
Corepound
Drained Contracts
rug
$430.0K
UNRATED
2025-09-23
8mo ago
Corepound
Rug Pull
rug
$400.0K
UNRATED
ChainBleed — live web3 threat intelligence