Analysis Run

019b477e-dd38-71a2-99d3-9aa691f10831

complete

Chain ID

1

Address

0xa1dd8fb7338422d38e5192489d8fadfdd12ae69f

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

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
29931	artifact.fetch	complete	1 / 3	3 months ago
29932	tool.cast_disasm	complete	1 / 3	3 months ago
93089	analysis.bundle	complete	1 / 3	1 week ago
93090	capability.graph	complete	1 / 3	1 week ago
93091	detector.run	complete	1 / 3	1 week ago
93092	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

1

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

1

EXT*/BALANCE

0

Total opcodes

65

Flags

delegatecall_present proxy_like_runtime

View cast disassembly output

00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: ISZERO
00000007: PUSH1 0x51
00000009: JUMPI
0000000a: PUSH32 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc
0000002b: SLOAD
0000002c: PUSH0
0000002d: SWAP1
0000002e: DUP2
0000002f: SWAP1
00000030: PUSH1 0x01
00000032: PUSH1 0x01
00000034: PUSH1 0xa0
00000036: SHL
00000037: SUB
00000038: AND
00000039: CALLDATASIZE
0000003a: DUP3
0000003b: DUP1
0000003c: CALLDATACOPY
0000003d: DUP2
0000003e: CALLDATASIZE
0000003f: SWAP2
00000040: GAS
00000041: DELEGATECALL
00000042: RETURNDATASIZE
00000043: PUSH0
00000044: DUP1
00000045: RETURNDATACOPY
00000046: ISZERO
00000047: PUSH1 0x4d
00000049: JUMPI
0000004a: RETURNDATASIZE
0000004b: PUSH0
0000004c: RETURN
0000004d: JUMPDEST
0000004e: RETURNDATASIZE
0000004f: PUSH0
00000050: REVERT
00000051: JUMPDEST
00000052: STOP
00000053: INVALID
00000054: LOG2
00000055: PUSH5 0x6970667358
0000005b: UNKNOWN(0x22)
0000005c: SLT
0000005d: KECCAK256
0000005e: COINBASE
0000005f: UNKNOWN(0xB5)
00000060: UNKNOWN(0xF7)
00000061: EXP
00000062: CALLDATALOAD
00000063: NOT
00000064: MSTORE
00000065: EQ
00000066: UNKNOWN(0x22)
00000067: UNKNOWN(0x23)
00000068: CALLCODE
00000069: UNKNOWN(0x25)
0000006a: DIV
0000006b: UNKNOWN(0xCA)
0000006c: PUSH28 0x4e6d975f3a302d114ff820442fcf815ac264736f6c634300081b0033

Findings

validated = confirmed for call sinks; sink observed for others

Severity	Category	Tool	Title	Confidence	Validated	Confirmed	Details
critical	upgradeability	detector	Untrusted DELEGATECALL target reachable	70	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": 65, "opcode": "DELEGATECALL", "returndata_checked": null, "value_expression_category": "n/a", "target_expression_category": "computed" } ], "guards_detected": [], "delegatecall_count": 1, "untrusted_delegatecall_count": 1 }
high	other	detector	Untrusted CALL target/value reachable	60	no	no	view trace_id: 0xc1ce397f4cb5d49fe528bfa7f1354ca38cd246ea620663ac79450e97a50cf556 call_targets: 0xa1dd8fb7338422d38e5192489d8fadfdd12ae69f target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xc1ce397f4cb5d49fe528bfa7f1354ca38cd246ea620663ac79450e97a50cf556", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xa1dd8fb7338422d38e5192489d8fadfdd12ae69f" ], "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": 104, "opcode": "CALLCODE", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "call_count": 1, "guards_detected": [], "untrusted_call_count": 1 }
high	other	detector	ETH value transfer possible	55	no	no	view trace_id: 0xc1ce397f4cb5d49fe528bfa7f1354ca38cd246ea620663ac79450e97a50cf556 call_targets: 0xa1dd8fb7338422d38e5192489d8fadfdd12ae69f target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xc1ce397f4cb5d49fe528bfa7f1354ca38cd246ea620663ac79450e97a50cf556", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xa1dd8fb7338422d38e5192489d8fadfdd12ae69f" ], "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": 104, "opcode": "CALLCODE", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 1, "guards_detected": [] }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

critical

upgradeability

detector

Untrusted DELEGATECALL target reachable

70

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": 65,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        }
    ],
    "guards_detected": [],
    "delegatecall_count": 1,
    "untrusted_delegatecall_count": 1
}

high

other

detector

Untrusted CALL target/value reachable

60

no

view

trace_id: 0xc1ce397f4cb5d49fe528bfa7f1354ca38cd246ea620663ac79450e97a50cf556

call_targets: 0xa1dd8fb7338422d38e5192489d8fadfdd12ae69f

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0xc1ce397f4cb5d49fe528bfa7f1354ca38cd246ea620663ac79450e97a50cf556",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0xa1dd8fb7338422d38e5192489d8fadfdd12ae69f"
    ],
    "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": 104,
            "opcode": "CALLCODE",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 1,
    "guards_detected": [],
    "untrusted_call_count": 1
}

high

other

detector

ETH value transfer possible

55

no

view

trace_id: 0xc1ce397f4cb5d49fe528bfa7f1354ca38cd246ea620663ac79450e97a50cf556

call_targets: 0xa1dd8fb7338422d38e5192489d8fadfdd12ae69f

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0xc1ce397f4cb5d49fe528bfa7f1354ca38cd246ea620663ac79450e97a50cf556",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0xa1dd8fb7338422d38e5192489d8fadfdd12ae69f"
    ],
    "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": 104,
            "opcode": "CALLCODE",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "eth_value_calls": 1,
    "guards_detected": []
}