Analysis Run

019b477e-c4e2-7390-8b59-3022f395a867

complete

Chain ID

1

Address

0xb9ac15f843a36e6afba6a239514802233f83fb6f

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
25487	artifact.fetch	complete	1 / 3	3 months ago
25488	tool.cast_disasm	complete	1 / 3	3 months ago
91145	analysis.bundle	complete	1 / 3	1 week ago
91146	capability.graph	complete	1 / 3	1 week ago
91147	detector.run	complete	1 / 3	1 week ago
91148	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

0

Total opcodes

59

Flags

delegatecall_present proxy_like_runtime

View cast disassembly output

00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH32 0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7
00000026: SLOAD
00000027: CALLDATASIZE
00000028: PUSH1 0x00
0000002a: DUP1
0000002b: CALLDATACOPY
0000002c: PUSH1 0x00
0000002e: DUP1
0000002f: CALLDATASIZE
00000030: PUSH1 0x00
00000032: DUP5
00000033: GAS
00000034: DELEGATECALL
00000035: RETURNDATASIZE
00000036: PUSH1 0x00
00000038: DUP1
00000039: RETURNDATACOPY
0000003a: DUP1
0000003b: PUSH1 0x00
0000003d: DUP2
0000003e: EQ
0000003f: PUSH1 0x46
00000041: JUMPI
00000042: RETURNDATASIZE
00000043: PUSH1 0x00
00000045: RETURN
00000046: JUMPDEST
00000047: RETURNDATASIZE
00000048: PUSH1 0x00
0000004a: REVERT
0000004b: INVALID
0000004c: LOG2
0000004d: PUSH5 0x6970667358
00000053: UNKNOWN(0x22)
00000054: SLT
00000055: KECCAK256
00000056: UNKNOWN(0xC4)
00000057: PC
00000058: UNKNOWN(0x21)
00000059: SWAP10
0000005a: UNKNOWN(0x2A)
0000005b: UNKNOWN(0xCF)
0000005c: BLOBHASH
0000005d: UNKNOWN(0xBB)
0000005e: MSTORE8
0000005f: SWAP13
00000060: DUP4
00000061: UNKNOWN(0xBA)
00000062: UNKNOWN(0xDA)
00000063: XOR
00000064: GASLIMIT
00000065: SWAP3
00000066: UNKNOWN(0xB1)
00000067: PUSH2 0x433b
0000006a: BYTE
0000006b: PUSH27

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 trace_id: 0xddc69afee00dc92c4119250dcf75ad2affb54526da9f96c3fbbf331e738d9ca4 call_targets: 0x534a9af1400693cc522dff0fb2304095856fe747 target_varies: no classification: constant_target validation_json { "sink": "DELEGATECALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xddc69afee00dc92c4119250dcf75ad2affb54526da9f96c3fbbf331e738d9ca4", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x534a9af1400693cc522dff0fb2304095856fe747" ], "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": 52, "opcode": "DELEGATECALL", "returndata_checked": null, "value_expression_category": "n/a", "target_expression_category": "computed" } ], "guards_detected": [], "delegatecall_count": 1, "untrusted_delegatecall_count": 1 }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

critical

upgradeability

detector

Untrusted DELEGATECALL target reachable

70

no

view

trace_id: 0xddc69afee00dc92c4119250dcf75ad2affb54526da9f96c3fbbf331e738d9ca4

call_targets: 0x534a9af1400693cc522dff0fb2304095856fe747

target_varies: no

classification: constant_target

validation_json

{
    "sink": "DELEGATECALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0xddc69afee00dc92c4119250dcf75ad2affb54526da9f96c3fbbf331e738d9ca4",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x534a9af1400693cc522dff0fb2304095856fe747"
    ],
    "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": 52,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        }
    ],
    "guards_detected": [],
    "delegatecall_count": 1,
    "untrusted_delegatecall_count": 1
}