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Tripwire
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Analysis Run

019b3844-9ab0-70f4-8a89-ab0cca3a4b50

complete
Chain ID
1
Address
0xbad208a710df50eb00a81479c9741c39b33a333e
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
14303 artifact.fetch complete 1 / 3 4 months ago
14304 tool.cast_disasm complete 1 / 3 4 months ago
85048 analysis.bundle complete 1 / 3 2 weeks ago
85049 capability.graph complete 1 / 3 2 weeks ago
85050 detector.run complete 1 / 3 2 weeks ago
85051 validation.fork complete 1 / 3 2 weeks 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
1
Selfdestruct
0
CREATE2
0
CALL-family (heavy)
0
EXT*/BALANCE
1
Total opcodes
73
Flags
delegatecall_present proxy_like_runtime
View cast disassembly output 
00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000001a: PUSH1 0x00
0000001c: SLOAD
0000001d: AND
0000001e: PUSH32 0xa619486e00000000000000000000000000000000000000000000000000000000
0000003f: PUSH1 0x00
00000041: CALLDATALOAD
00000042: EQ
00000043: ISZERO
00000044: PUSH1 0x50
00000046: JUMPI
00000047: DUP1
00000048: PUSH1 0x00
0000004a: MSTORE
0000004b: PUSH1 0x20
0000004d: PUSH1 0x00
0000004f: RETURN
00000050: JUMPDEST
00000051: CALLDATASIZE
00000052: PUSH1 0x00
00000054: DUP1
00000055: CALLDATACOPY
00000056: PUSH1 0x00
00000058: DUP1
00000059: CALLDATASIZE
0000005a: PUSH1 0x00
0000005c: DUP5
0000005d: GAS
0000005e: DELEGATECALL
0000005f: RETURNDATASIZE
00000060: PUSH1 0x00
00000062: DUP1
00000063: RETURNDATACOPY
00000064: PUSH1 0x00
00000066: DUP2
00000067: EQ
00000068: ISZERO
00000069: PUSH1 0x70
0000006b: JUMPI
0000006c: RETURNDATASIZE
0000006d: PUSH1 0x00
0000006f: REVERT
00000070: JUMPDEST
00000071: RETURNDATASIZE
00000072: PUSH1 0x00
00000074: RETURN
00000075: INVALID
00000076: LOG2
00000077: PUSH6 0x627a7a723158
0000007e: KECCAK256
0000007f: SWAP10
00000080: UNKNOWN(0xBF)
00000081: SWAP15
00000082: UNKNOWN(0xCF)
00000083: SUB
00000084: EXTCODESIZE
00000085: GAS
00000086: TLOAD
00000087: UNKNOWN(0xD7)
00000088: SMOD
00000089: RETURNDATACOPY
0000008a: UNKNOWN(0x2E)
0000008b: PUSH18 0x7749e94f49c79dbfc065d6204cb99db2ba11
0000009e: UNKNOWN(0xAB)
0000009f: PUSH5 0x736f6c6343
000000a5: STOP
000000a6: SDIV
000000a7: UNKNOWN(0x0C)
000000a8: STOP
000000a9: 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
trace_id: 0xf573d01953efba992ee35a2efc7840f4fb24ba95f260092fc01fa7929ae9d9a4
call_targets: 0xd9db270c1b5e3bd161e8c8503c55ceabee709552
target_varies: no
classification: constant_target
validation_json 
{
    "sink": "DELEGATECALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0xf573d01953efba992ee35a2efc7840f4fb24ba95f260092fc01fa7929ae9d9a4",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0xd9db270c1b5e3bd161e8c8503c55ceabee709552"
    ],
    "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": 94,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        }
    ],
    "guards_detected": [
        {
            "pc": 169,
            "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": 169,
            "type": "tx_origin_used"
        }
    ]
}