Analysis Run

019ba5f9-b6f2-73cc-88bb-9d9c944f01e5

complete

Chain ID

1

Address

0xd9a442856c234a39a81a089c06451ebaa4306a72

Block Number

—

Created

Sat, Jan 10, 2026 3:36 AM

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 proxy context implementation known

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
32015	artifact.fetch	complete	1 / 3	3 months ago
32016	proxy.resolve	complete	1 / 3	3 months ago
32017	tool.cast_disasm	complete	1 / 3	3 months ago
32018	analysis.bundle	complete	1 / 3	3 months ago
32019	capability.graph	complete	1 / 3	3 months ago
32020	detector.run	complete	1 / 3	3 months ago
32021	validation.fork	complete	1 / 3	3 months ago

Artifact

Runtime bytecode: available

Creation TX: —

Deployer: —

Proxy: yes confirmed

Implementation:

0x3b2fdfdefe919dbcce0bc5ac426097d5523b8afa target (child run)

Verified Source: yes

Proxy evidence

{
    "method": "etherscan+onchain",
    "status": "confirmed",
    "etherscan_hint": {
        "source": "etherscan",
        "etherscan": {
            "proxy_flag": true,
            "implementation": "0x3b2fdfdefe919dbcce0bc5ac426097d5523b8afa"
        }
    },
    "implementation": "0x3b2fdfdefe919dbcce0bc5ac426097d5523b8afa",
    "onchain_method": "eip1967"
}

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

81

Flags

delegatecall_present proxy_like_runtime

View cast disassembly output

00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0x0a
00000007: PUSH1 0x0c
00000009: JUMP
0000000a: JUMPDEST
0000000b: STOP
0000000c: JUMPDEST
0000000d: PUSH1 0x18
0000000f: PUSH1 0x14
00000011: PUSH1 0x1a
00000013: JUMP
00000014: JUMPDEST
00000015: PUSH1 0x50
00000017: JUMP
00000018: JUMPDEST
00000019: JUMP
0000001a: JUMPDEST
0000001b: PUSH0
0000001c: PUSH1 0x4b
0000001e: PUSH32 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc
0000003f: SLOAD
00000040: PUSH1 0x01
00000042: PUSH1 0x01
00000044: PUSH1 0xa0
00000046: SHL
00000047: SUB
00000048: AND
00000049: SWAP1
0000004a: JUMP
0000004b: JUMPDEST
0000004c: SWAP1
0000004d: POP
0000004e: SWAP1
0000004f: JUMP
00000050: JUMPDEST
00000051: CALLDATASIZE
00000052: PUSH0
00000053: DUP1
00000054: CALLDATACOPY
00000055: PUSH0
00000056: DUP1
00000057: CALLDATASIZE
00000058: PUSH0
00000059: DUP5
0000005a: GAS
0000005b: DELEGATECALL
0000005c: RETURNDATASIZE
0000005d: PUSH0
0000005e: DUP1
0000005f: RETURNDATACOPY
00000060: DUP1
00000061: DUP1
00000062: ISZERO
00000063: PUSH1 0x69
00000065: JUMPI
00000066: RETURNDATASIZE
00000067: PUSH0
00000068: RETURN
00000069: JUMPDEST
0000006a: RETURNDATASIZE
0000006b: PUSH0
0000006c: REVERT
0000006d: INVALID
0000006e: LOG2
0000006f: PUSH5 0x6970667358
00000075: UNKNOWN(0x22)
00000076: SLT
00000077: KECCAK256
00000078: UNKNOWN(0x28)
00000079: UNKNOWN(0xC5)
0000007a: UNKNOWN(0xCC)
0000007b: PUSH18 0x5106dc6bbcb5608c43344d38e65e56596abd
0000008e: PUSH14 0xa8117853d9d232a73064736f6c63
0000009d: NUMBER
0000009e: STOP
0000009f: ADDMOD
000000a0: OR
000000a1: STOP
000000a2: CALLER

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: 0x39f85c58105d4c5f7cd2e104bcb4111298f282dbe410b99d8b3f0c3d22ab22c1 call_targets: 0x3b2fdfdefe919dbcce0bc5ac426097d5523b8afa target_varies: no classification: constant_target validation_json { "sink": "DELEGATECALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x39f85c58105d4c5f7cd2e104bcb4111298f282dbe410b99d8b3f0c3d22ab22c1", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x3b2fdfdefe919dbcce0bc5ac426097d5523b8afa" ], "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": 91, "opcode": "DELEGATECALL", "returndata_checked": null, "value_expression_category": "n/a", "target_expression_category": "computed" } ], "guards_detected": [], "delegatecall_count": 1, "untrusted_delegatecall_count": 1 }
medium	upgradeability	cast	DELEGATECALL present	80	no	—	view evidence_json { "notes": "delegatecall enables execution in caller context; common in proxies/upgradeable patterns", "delegatecall_count": 1 }
info	upgradeability	cast	Likely proxy-like runtime	60	no	—	view evidence_json { "notes": "short runtime with SLOAD and DELEGATECALL resembles minimal proxy/upgradeable pattern", "sload_count": 1, "total_opcodes": 81, "delegatecall_count": 1 }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

critical

upgradeability

detector

Untrusted DELEGATECALL target reachable

70

no

view

trace_id: 0x39f85c58105d4c5f7cd2e104bcb4111298f282dbe410b99d8b3f0c3d22ab22c1

call_targets: 0x3b2fdfdefe919dbcce0bc5ac426097d5523b8afa

target_varies: no

classification: constant_target

validation_json

{
    "sink": "DELEGATECALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x39f85c58105d4c5f7cd2e104bcb4111298f282dbe410b99d8b3f0c3d22ab22c1",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x3b2fdfdefe919dbcce0bc5ac426097d5523b8afa"
    ],
    "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": 91,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        }
    ],
    "guards_detected": [],
    "delegatecall_count": 1,
    "untrusted_delegatecall_count": 1
}

medium

upgradeability

cast

DELEGATECALL present

80

no

—

view

evidence_json

{
    "notes": "delegatecall enables execution in caller context; common in proxies/upgradeable patterns",
    "delegatecall_count": 1
}

info

upgradeability

cast

Likely proxy-like runtime

60

no

—

view

evidence_json

{
    "notes": "short runtime with SLOAD and DELEGATECALL resembles minimal proxy/upgradeable pattern",
    "sload_count": 1,
    "total_opcodes": 81,
    "delegatecall_count": 1
}