2436b45f-b715-42fc-9d78-259a1b705b2d
Open this run to answer one question: is this real attacker-relevant behavior with real impact, or just normal contract plumbing?
| ID | Type | Status | Attempts | Heartbeat |
|---|---|---|---|---|
| 31662 | report.consolidate | complete | 1 / 1 | 3 months ago |
| 95395 | artifact.fetch | complete | 1 / 3 | 1 week ago |
| 95396 | tool.cast_disasm | complete | 1 / 3 | 1 week ago |
| 95397 | analysis.bundle | complete | 1 / 3 | 1 week ago |
| 95398 | capability.graph | complete | 1 / 3 | 1 week ago |
| 95399 | detector.run | complete | 1 / 3 | 1 week ago |
| 95400 | validation.fork | complete | 1 / 3 | 1 week ago |
No slither job recorded yet.
[codex:410323] OpenAI Codex v0.77.0 (research preview)
[codex:410323] --------
[codex:410323] workdir: /tmp/codex-multi-wdnkkq_6
[codex:410323] model: gpt-5.2-codex
[codex:410323] provider: openai
[codex:410323] approval: never
[codex:410323] sandbox: read-only
[codex:410323] reasoning effort: xhigh
[codex:410323] reasoning summaries: auto
[codex:410323] session id: 019b8c0c-415a-7ae2-8f05-c53210a438db
[codex:410323] --------
[codex:410323] user
[codex:410323] You are a profit-focused exploit hunter analyzing EVM bytecode. Your ONLY goal is finding ways to extract value (ETH, tokens, NFTs) from this contract.
[codex:410323]
[codex:410323] Read `BYTECODE_BUNDLE.txt` completely before concluding.
[codex:410323]
[codex:410323] ONLY REPORT if you find a CONCRETE, EXPLOITABLE path to profit. We do NOT care about:
[codex:410323] - Gas inefficiency, code quality, or best practices
[codex:410323] - Theoretical vulnerabilities without a clear extraction path
[codex:410323] - Generic footguns (unchecked return values, etc.) unless they enable theft
[codex:410323] - Issues requiring social engineering or off-chain coordination
[codex:410323]
[codex:410323] PATTERNS WORTH INVESTIGATING in bytecode:
[codex:410323] - CALL/DELEGATECALL with controllable destination or calldata
[codex:410323] - Value transfers (CALL with non-zero value) without prior CALLER/ORIGIN checks
[codex:410323] - SSTORE to low slots (0-10) that might be owner/admin storage
[codex:410323] - ecrecover (signature validation) - look for missing nonce/replay protection
[codex:410323] - External calls before state updates (reentrancy)
[codex:410323] - SELFDESTRUCT with controllable beneficiary
[codex:410323] - Proxy patterns (DELEGATECALL to storage slot) with unprotected upgrade paths
[codex:410323]
[codex:410323] For each finding, you MUST explain:
[codex:410323] 1. The specific bytecode pattern/offsets that indicate the vulnerability
[codex:410323] 2. The concrete sequence of transactions to extract value
[codex:410323] 3. Why you believe this is exploitable (not just suspicious)
[codex:410323]
[codex:410323] If you cannot identify a concrete profit path from bytecode alone: set no_findings=true.
[codex:410323] Do NOT hallucinate. Bytecode-only analysis is limited - be honest about uncertainty.
[codex:410323]
[codex:410323] Output MUST be valid JSON matching the provided schema.
[codex:410323] - severity: info, low, medium, high, critical (use high/critical ONLY for clear extraction paths)
[codex:410323] - category: access_control, reentrancy, math, oracle, upgradeability, auth, other
[codex:410323] mcp startup: no servers
[codex:410323]
[codex:410323] thinking
[codex:410323] **Reading file contents**
[codex:410323] exec
[codex:410323] /bin/bash -lc ls in /tmp/codex-multi-wdnkkq_6 succeeded in 6ms:
[codex:410323] BYTECODE_BUNDLE.txt
[codex:410323] codex-output-schema.json
[codex:410323] exec
[codex:410323] /bin/bash -lc 'cat BYTECODE_BUNDLE.txt' in /tmp/codex-multi-wdnkkq_6 succeeded in 6ms:
[codex:410323] Runtime bytecode bundle for best-effort auditing.
[codex:410323] Note: without verified source, conclusions are low-confidence unless a concrete pattern is visible.
[codex:410323]
[codex:410323] FILE: runtime_bytecode.hex
[codex:410323] 0x608060405260405173273ca078df99670c5613522cc32703cf7f473dfd903660008237602081368185600019f43d6000833e808015603b573d83f35b3d83fdfea165627a7a72305820994a9273d555ca8bc44fcf8da3a2cabbd1c3f99f20dc0407fcff5ef7d663cc5f0029
[codex:410323]
[codex:410323] thinking
[codex:410323] **Analyzing minimal proxy bytecode**
[codex:410323] codex
[codex:410323] {"no_findings":true,"summary":"Reviewed the runtime bytecode bundle; it matches a minimal proxy-style delegatecall to a fixed implementation address (0x273ca078df99670c5613522cc32703cf7f473dfd) with no visible upgrade or control flow that enables direct value extraction from bytecode alone. No concrete exploit path identified without analyzing the implementation.","findings":[]}
[codex:410323] tokens used
[codex:410323] 10,122
[codex:410323] {"no_findings":true,"summary":"Reviewed the runtime bytecode bundle; it matches a minimal proxy-style delegatecall to a fixed implementation address (0x273ca078df99670c5613522cc32703cf7f473dfd) with no visible upgrade or control flow that enables direct value extraction from bytecode alone. No concrete exploit path identified without analyzing the implementation.","findings":[]}
{
"codex": {
"ran_at": "2026-01-05T02:46:21.954618+00:00",
"returncode": 0
},
"summary": "Reviewed the runtime bytecode bundle; it matches a minimal proxy-style delegatecall to a fixed implementation address (0x273ca078df99670c5613522cc32703cf7f473dfd) with no visible upgrade or control flow that enables direct value extraction from bytecode alone. No concrete exploit path identified without analyzing the implementation.",
"raw_final": {
"summary": "Reviewed the runtime bytecode bundle; it matches a minimal proxy-style delegatecall to a fixed implementation address (0x273ca078df99670c5613522cc32703cf7f473dfd) with no visible upgrade or control flow that enables direct value extraction from bytecode alone. No concrete exploit path identified without analyzing the implementation.",
"findings": [],
"no_findings": true
},
"no_findings": true,
"schema_version": 1
}
00000000: PUSH1 0x80 00000002: PUSH1 0x40 00000004: MSTORE 00000005: PUSH1 0x40 00000007: MLOAD 00000008: PUSH20 0x273ca078df99670c5613522cc32703cf7f473dfd 0000001d: SWAP1 0000001e: CALLDATASIZE 0000001f: PUSH1 0x00 00000021: DUP3 00000022: CALLDATACOPY 00000023: PUSH1 0x20 00000025: DUP2 00000026: CALLDATASIZE 00000027: DUP2 00000028: DUP6 00000029: PUSH1 0x00 0000002b: NOT 0000002c: DELEGATECALL 0000002d: RETURNDATASIZE 0000002e: PUSH1 0x00 00000030: DUP4 00000031: RETURNDATACOPY 00000032: DUP1 00000033: DUP1 00000034: ISZERO 00000035: PUSH1 0x3b 00000037: JUMPI 00000038: RETURNDATASIZE 00000039: DUP4 0000003a: RETURN 0000003b: JUMPDEST 0000003c: RETURNDATASIZE 0000003d: DUP4 0000003e: REVERT 0000003f: INVALID 00000040: LOG1 00000041: PUSH6 0x627a7a723058 00000048: KECCAK256 00000049: SWAP10 0000004a: BLOBBASEFEE 0000004b: SWAP3 0000004c: PUSH20 0xd555ca8bc44fcf8da3a2cabbd1c3f99f20dc0407 00000061: UNKNOWN(0xFC) 00000062: SELFDESTRUCT 00000063: MCOPY 00000064: UNKNOWN(0xF7) 00000065: UNKNOWN(0xD6) 00000066: PUSH4 0xcc5f0029
| Severity | Category | Tool | Title | Confidence | Validated | Confirmed | Details |
|---|---|---|---|---|---|---|---|
| high | other | detector | SELFDESTRUCT reachable | 65 | no | no |
viewtrace_id: 0x1517f083bd150e259ed0af552781675379857e16379a2a851f53b7eafa071cff
validation_json{
"sink": "SELFDESTRUCT",
"errors": 0,
"status": "unknown",
"attempts": 1,
"trace_id": "0x1517f083bd150e259ed0af552781675379857e16379a2a851f53b7eafa071cff",
"confirmed": false,
"trace_mode": "structLogs",
"call_targets": null,
"matched_probe": null,
"target_varies": null,
"classification": "no_sink"
}
witness_json{
"notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata",
"constraints": [],
"entrypoints": [
{
"calldata": "0x",
"selector": "fallback",
"calldata_variants": [
"0x"
]
}
]
}
evidence_json{
"guards_detected": [],
"selfdestruct_count": 1
}
|
| high | other | cast | SELFDESTRUCT present | 85 | no | — |
viewevidence_json{
"notes": "selfdestruct can remove contract code and send funds; review reachability",
"selfdestruct_count": 1
}
|
| medium | upgradeability | cast | DELEGATECALL present | 80 | no | — |
viewevidence_json{
"notes": "delegatecall enables execution in caller context; common in proxies/upgradeable patterns",
"delegatecall_count": 1
}
|