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

Analysis Run

019b477e-d198-72c7-852d-902237826803

complete
Chain ID
1
Address
0xb1a32fc9f9d8b2cf86c068cae13108809547ef71
Block Number
—
Created
Mon, Dec 22, 2025 7:17 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
Verified
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
27787 artifact.fetch complete 1 / 3 3 months ago
27788 tool.cast_disasm complete 1 / 3 3 months ago
71688 analysis.bundle complete 1 / 3 1 week ago
71689 capability.graph complete 1 / 3 1 week ago
71690 detector.run complete 1 / 3 1 week ago
71691 validation.fork complete 1 / 3 1 week ago

Artifact

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

Slither

tool.slither

No slither job recorded yet.

Codex

report.consolidate

No codex job recorded yet.

Opcode Heuristics

tool.cast_disasm
Delegatecall
1
Selfdestruct
0
CREATE2
0
CALL-family (heavy)
0
EXT*/BALANCE
1
Total opcodes
92
Flags
delegatecall_present proxy_like_runtime
View cast disassembly output 
00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: PUSH1 0x10
00000008: JUMPI
00000009: PUSH1 0x0e
0000000b: PUSH1 0x13
0000000d: JUMP
0000000e: JUMPDEST
0000000f: STOP
00000010: JUMPDEST
00000011: PUSH1 0x0e
00000013: JUMPDEST
00000014: PUSH1 0x1f
00000016: PUSH1 0x1b
00000018: PUSH1 0x21
0000001a: JUMP
0000001b: JUMPDEST
0000001c: PUSH1 0x58
0000001e: JUMP
0000001f: JUMPDEST
00000020: JUMP
00000021: JUMPDEST
00000022: PUSH1 0x00
00000024: PUSH1 0x53
00000026: PUSH32 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc
00000047: SLOAD
00000048: PUSH1 0x01
0000004a: PUSH1 0x01
0000004c: PUSH1 0xa0
0000004e: SHL
0000004f: SUB
00000050: AND
00000051: SWAP1
00000052: JUMP
00000053: JUMPDEST
00000054: SWAP1
00000055: POP
00000056: SWAP1
00000057: JUMP
00000058: JUMPDEST
00000059: CALLDATASIZE
0000005a: PUSH1 0x00
0000005c: DUP1
0000005d: CALLDATACOPY
0000005e: PUSH1 0x00
00000060: DUP1
00000061: CALLDATASIZE
00000062: PUSH1 0x00
00000064: DUP5
00000065: GAS
00000066: DELEGATECALL
00000067: RETURNDATASIZE
00000068: PUSH1 0x00
0000006a: DUP1
0000006b: RETURNDATACOPY
0000006c: DUP1
0000006d: DUP1
0000006e: ISZERO
0000006f: PUSH1 0x76
00000071: JUMPI
00000072: RETURNDATASIZE
00000073: PUSH1 0x00
00000075: RETURN
00000076: JUMPDEST
00000077: RETURNDATASIZE
00000078: PUSH1 0x00
0000007a: REVERT
0000007b: INVALID
0000007c: LOG2
0000007d: PUSH5 0x6970667358
00000083: UNKNOWN(0x22)
00000084: SLT
00000085: KECCAK256
00000086: DUP2
00000087: ORIGIN
00000088: UNKNOWN(0xCF)
00000089: DUP10
0000008a: ISZERO
0000008b: EXTCODECOPY
0000008c: RETURNDATASIZE
0000008d: MULMOD
0000008e: PUSH5 0x60708b4f2c
00000094: PUSH16 0x631523f16b73f6e8e01d2f2ef85b78e1
000000a5: UNKNOWN(0xA8)
000000a6: PUSH5 0x736f6c6343
000000ac: STOP
000000ad: ADDMOD
000000ae: SGT
000000af: STOP
000000b0: CALLER

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
trace_id: 0xfe4ec52551001ddb4eca0b6a917fb6a4adb95dc141e6fa1a4b8d664bce22b60a
call_targets: 0x0fb7cf84f171154cbc3f553aa9df9b0e9076649d
target_varies: no
classification: constant_target
validation_json 
{
    "sink": "DELEGATECALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0xfe4ec52551001ddb4eca0b6a917fb6a4adb95dc141e6fa1a4b8d664bce22b60a",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x0fb7cf84f171154cbc3f553aa9df9b0e9076649d"
    ],
    "matched_probe": null,
    "target_varies": false,
    "classification": "constant_target"
}
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": 102,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        }
    ],
    "guards_detected": [
        {
            "pc": 135,
            "type": "tx_origin_used"
        }
    ],
    "delegatecall_count": 1,
    "untrusted_delegatecall_count": 1
}
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": 135,
            "type": "tx_origin_used"
        }
    ]
}