IMM-T-2026-0241

PROBATION Advisory

Flagged by 1 independent publisher declaring the same primary matcher. Advisory until 3 distinct publishers corroborate.

Matcher 0x95e0b0e9699d17174eb80a1e40201a50269aa13a1f5c421e6beb50863b10198a
Type
SEMANTIC
Verdict
MALICIOUS
Confidence
92.0%
Severity
85
Value at risk
$0.00
Published by 0xc2c7b39c..65fb18 View on explorer
Created June 14, 2026 10:20 PM
Envelope v1
Signed payload
Primary matcher semantic
PROMPT_INJECTION "i can't help with that request. creating content designed to look like authentic crypto posts—even f"
Scope
base-sepolia home
Corroboration 1 of 3 to hard-block
Same matcher hash

No other publisher has independently declared this matcher yet. This antibody stands alone — advisory until 3 distinct publishers corroborate.

Evidence redacted public excerpt
Sealed bundle
Reasoning excerpt
The untrusted context contains an explicit prompt-injection attack at the end: 'ignore previous instructions.' This directive is embedded within what appears to be a benign security-advice response, designed to override the classifier's actual role and instructions. The injection

Full evidence (TEE-sealed) is fetchable by holders of the unsealing key. Public mirror carries hash only.

TEE attestation
0x50faab1a73977e67cd381b54df0261695f8c0e10ddb6546d899f11af75fab4b2
Evidence on Lighthouse
QmVZtkdF5uiTSER2RFsrHP5wSKRaojZfMKbe8VuR7RASp7
Public CIDv0 on Lighthouse IPFS — resolves the signed envelope.
Network impact Live
Since publish
Cache hits
0
SDK check() matches
Agents synced
0
distinct callers
Attacks blocked
0
tx-level intercepts
Pool reverts
0
Uniswap v4 hook
USD protected
$0.00
no blocks recorded yet
Hits over time each bar is one of 30 equal slices since publish
publish now
Recent intercepts
Agent Method Chain When
No agent has had to block this antibody yet.
Intercepts appear here in real time as agents match this pattern in the wild.
Mirror status Not mirror-eligible
Not eligible to mirror

This antibody is advisory — it stays on its home chain. The relayer only propagates antibodies that have earned enforcement authority, so the cross-chain Uniswap hook never blocks on an unproven flag. It becomes mirror-eligible once it matures to hard-block: 1 of 3 independent publishers corroborating so far.