TW
Tripwire
Find contracts. Test them. Review real vulns.

Analysis Run

019b3844-97e7-70b7-b4f6-9752138229a3

complete
Chain ID
1
Address
0x0ef6e6bc9baf57e7af858a4b73122511c7fc3b84
Block Number
—
Created
Fri, Dec 19, 2025 8:19 PM
Review Summary

What survived the funnel

Open this run to answer one question: is this real attacker-relevant behavior with real impact, or just normal contract plumbing?

back to vulns open contract
Confirmed
0
Validated
0
Source
Bytecode only
Review Backing
Not yet
Best current signal
Untrusted DELEGATECALL target reachable
crit 0 high 0 direct contract
Review Checklist
1. Read the findings table first. Ignore raw jobs until the result looks real.
2. Confirm attacker control, not just the existence of a sink.
3. Confirm money or privilege impact.
4. Keep it if the behavior is real. Kill it if this is normal proxy, admin, or upgrade plumbing.

Processing Jobs

Status & attempts
ID Type Status Attempts Heartbeat
13811 artifact.fetch complete 1 / 3 3 months ago
13812 tool.cast_disasm complete 1 / 3 3 months ago
85452 analysis.bundle complete 1 / 3 1 week ago
85453 capability.graph complete 1 / 3 1 week ago
85454 detector.run complete 1 / 3 1 week ago
85455 validation.fork complete 1 / 3 1 week ago

Artifact

Runtime bytecode: available
Creation TX: —
Deployer: —
Proxy: no
Implementation:
—
Verified Source: no

Slither

tool.slither

No slither job recorded yet.

Codex

report.consolidate

No codex job recorded yet.

Opcode Heuristics

tool.cast_disasm
Delegatecall
2
Selfdestruct
0
CREATE2
0
CALL-family (heavy)
0
EXT*/BALANCE
1
Total opcodes
100
Flags
delegatecall_present proxy_like_runtime
View cast disassembly output 
00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: PUSH1 0x46
00000008: JUMPI
00000009: PUSH1 0x40
0000000b: DUP1
0000000c: MLOAD
0000000d: CALLER
0000000e: DUP2
0000000f: MSTORE
00000010: CALLVALUE
00000011: PUSH1 0x20
00000013: DUP3
00000014: ADD
00000015: MSTORE
00000016: DUP2
00000017: MLOAD
00000018: PUSH32 0x88a5966d370b9919b20f3e2c13ff65706f196a4e32cc2c12bf57088f88525874
00000039: SWAP3
0000003a: SWAP2
0000003b: DUP2
0000003c: SWAP1
0000003d: SUB
0000003e: SWAP1
0000003f: SWAP2
00000040: ADD
00000041: SWAP1
00000042: LOG1
00000043: PUSH1 0x52
00000045: JUMP
00000046: JUMPDEST
00000047: PUSH1 0x52
00000049: PUSH1 0x4e
0000004b: PUSH1 0x54
0000004d: JUMP
0000004e: JUMPDEST
0000004f: PUSH1 0x79
00000051: JUMP
00000052: JUMPDEST
00000053: STOP
00000054: JUMPDEST
00000055: PUSH32 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc
00000076: SLOAD
00000077: SWAP1
00000078: JUMP
00000079: JUMPDEST
0000007a: CALLDATASIZE
0000007b: PUSH1 0x00
0000007d: DUP1
0000007e: CALLDATACOPY
0000007f: PUSH1 0x00
00000081: DUP1
00000082: CALLDATASIZE
00000083: PUSH1 0x00
00000085: DUP5
00000086: GAS
00000087: DELEGATECALL
00000088: RETURNDATASIZE
00000089: PUSH1 0x00
0000008b: DUP1
0000008c: RETURNDATACOPY
0000008d: DUP1
0000008e: DUP1
0000008f: ISZERO
00000090: PUSH1 0x97
00000092: JUMPI
00000093: RETURNDATASIZE
00000094: PUSH1 0x00
00000096: RETURN
00000097: JUMPDEST
00000098: RETURNDATASIZE
00000099: PUSH1 0x00
0000009b: REVERT
0000009c: JUMPDEST
0000009d: EXTCODESIZE
0000009e: ISZERO
0000009f: ISZERO
000000a0: SWAP1
000000a1: JUMP
000000a2: INVALID
000000a3: LOG2
000000a4: PUSH6 0x627a7a723158
000000ab: KECCAK256
000000ac: PC
000000ad: DELEGATECALL
000000ae: ADDMOD
000000af: GT
000000b0: UNKNOWN(0xB9)
000000b1: SELFBALANCE
000000b2: UNKNOWN(0xB3)
000000b3: ADDMOD
000000b4: PUSH28 0x4bc98e2e55fad06453ab3add16603dca7f42157d4de2e364736f6c63
000000d1: NUMBER
000000d2: STOP
000000d3: SDIV
000000d4: GT
000000d5: STOP
000000d6: ORIGIN
View stderr 
Warning: This is a nightly build of Foundry. It is recommended to use the latest stable version. To mute this warning set `FOUNDRY_DISABLE_NIGHTLY_WARNING` in your environment.

Findings

validated = confirmed for call sinks; sink observed for others
Severity Category Tool Title Confidence Validated Confirmed Details
high upgradeability detector Untrusted DELEGATECALL target reachable 55 no no
view
validation_json 
{
    "sink": "DELEGATECALL",
    "errors": 10,
    "status": "unknown",
    "attempts": 11,
    "confirmed": false,
    "trace_mode": "callTracer",
    "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 
{
    "examples": [
        {
            "pc": 135,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        },
        {
            "pc": 173,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        }
    ],
    "guards_detected": [
        {
            "pc": 214,
            "type": "tx_origin_used"
        }
    ],
    "delegatecall_count": 2,
    "untrusted_delegatecall_count": 2
}
high auth detector Authorization based on tx.origin 70 no —
view
validation_json 
{
    "reason": "missing sink mapping",
    "status": "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": [
        {
            "pc": 214,
            "type": "tx_origin_used"
        }
    ]
}