Analysis Run

019b3836-26db-7199-bbae-84c13348f483

complete

Chain ID

1

Address

0x2f256784962531a0296a4f6561629e3256a22132

Block Number

—

Created

Fri, Dec 19, 2025 8:03 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 CALL target/value 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
991	artifact.fetch	complete	1 / 3	3 months ago
992	tool.cast_disasm	complete	1 / 3	3 months ago
104853	analysis.bundle	complete	1 / 3	1 week ago
104854	capability.graph	complete	1 / 3	1 week ago
104855	detector.run	complete	1 / 3	1 week ago
104856	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

0

Selfdestruct

1

CREATE2

0

CALL-family (heavy)

1

EXT*/BALANCE

0

Total opcodes

161

Flags

selfdestruct_present

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0xe0
00000007: PUSH1 0x02
00000009: EXP
0000000a: PUSH1 0x00
0000000c: CALLDATALOAD
0000000d: DIV
0000000e: PUSH4 0x2e1a7d4d
00000013: DUP2
00000014: EQ
00000015: PUSH1 0x2e
00000017: JUMPI
00000018: DUP1
00000019: PUSH4 0xa7f43779
0000001e: EQ
0000001f: PUSH1 0x61
00000021: JUMPI
00000022: DUP1
00000023: PUSH4 0xd0e30db0
00000028: EQ
00000029: PUSH1 0x89
0000002b: JUMPI
0000002c: JUMPDEST
0000002d: STOP
0000002e: JUMPDEST
0000002f: PUSH1 0x2c
00000031: PUSH1 0x04
00000033: CALLDATALOAD
00000034: PUSH1 0x01
00000036: PUSH1 0xa0
00000038: PUSH1 0x02
0000003a: EXP
0000003b: SUB
0000003c: CALLER
0000003d: AND
0000003e: PUSH1 0x00
00000040: SWAP1
00000041: DUP2
00000042: MSTORE
00000043: PUSH1 0x01
00000045: PUSH1 0x20
00000047: MSTORE
00000048: PUSH1 0x40
0000004a: SWAP1
0000004b: KECCAK256
0000004c: SLOAD
0000004d: DUP2
0000004e: SWAP1
0000004f: LT
00000050: DUP1
00000051: PUSH1 0x59
00000053: JUMPI
00000054: POP
00000055: DUP1
00000056: PUSH1 0x00
00000058: EQ
00000059: JUMPDEST
0000005a: ISZERO
0000005b: PUSH1 0xab
0000005d: JUMPI
0000005e: PUSH1 0xd5
00000060: JUMP
00000061: JUMPDEST
00000062: PUSH1 0x2c
00000064: PUSH1 0x00
00000066: SLOAD
00000067: PUSH1 0x01
00000069: PUSH1 0xa0
0000006b: PUSH1 0x02
0000006d: EXP
0000006e: SUB
0000006f: SWAP1
00000070: DUP2
00000071: AND
00000072: CALLER
00000073: SWAP2
00000074: SWAP1
00000075: SWAP2
00000076: AND
00000077: EQ
00000078: ISZERO
00000079: PUSH1 0xd8
0000007b: JUMPI
0000007c: PUSH1 0x00
0000007e: SLOAD
0000007f: PUSH1 0x01
00000081: PUSH1 0xa0
00000083: PUSH1 0x02
00000085: EXP
00000086: SUB
00000087: AND
00000088: SELFDESTRUCT
00000089: JUMPDEST
0000008a: PUSH1 0x2c
0000008c: PUSH1 0x01
0000008e: PUSH1 0xa0
00000090: PUSH1 0x02
00000092: EXP
00000093: SUB
00000094: CALLER
00000095: AND
00000096: PUSH1 0x00
00000098: SWAP1
00000099: DUP2
0000009a: MSTORE
0000009b: PUSH1 0x01
0000009d: PUSH1 0x20
0000009f: MSTORE
000000a0: PUSH1 0x40
000000a2: SWAP1
000000a3: KECCAK256
000000a4: DUP1
000000a5: SLOAD
000000a6: CALLVALUE
000000a7: ADD
000000a8: SWAP1
000000a9: SSTORE
000000aa: JUMP
000000ab: JUMPDEST
000000ac: PUSH1 0x40
000000ae: PUSH1 0x00
000000b0: SWAP1
000000b1: DUP2
000000b2: KECCAK256
000000b3: DUP1
000000b4: SLOAD
000000b5: DUP4
000000b6: SWAP1
000000b7: SUB
000000b8: SWAP1
000000b9: SSTORE
000000ba: PUSH1 0x01
000000bc: PUSH1 0xa0
000000be: PUSH1 0x02
000000c0: EXP
000000c1: SUB
000000c2: CALLER
000000c3: AND
000000c4: SWAP1
000000c5: DUP3
000000c6: PUSH1 0x60
000000c8: DUP3
000000c9: DUP2
000000ca: DUP2
000000cb: DUP2
000000cc: DUP6
000000cd: DUP9
000000ce: DUP4
000000cf: CALL
000000d0: POP
000000d1: POP
000000d2: POP
000000d3: POP
000000d4: POP
000000d5: JUMPDEST
000000d6: POP
000000d7: JUMP
000000d8: JUMPDEST
000000d9: JUMP

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	other	detector	Untrusted CALL target/value reachable	60	no	no	view trace_id: 0x532203807e3345147daea8973aa38ea018fc52904aa2993981a91c80bd143020 call_targets: 0x2f256784962531a0296a4f6561629e3256a22132 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x532203807e3345147daea8973aa38ea018fc52904aa2993981a91c80bd143020", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x2f256784962531a0296a4f6561629e3256a22132" ], "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": "0x2e1a7d4d", "selector": "0x2e1a7d4d", "calldata_variants": [ "0x2e1a7d4d", "0x2e1a7d4d0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa7f43779", "selector": "0xa7f43779", "calldata_variants": [ "0xa7f43779", "0xa7f437790000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xd0e30db0", "selector": "0xd0e30db0", "calldata_variants": [ "0xd0e30db0", "0xd0e30db00000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 207, "opcode": "CALL", "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: 0x532203807e3345147daea8973aa38ea018fc52904aa2993981a91c80bd143020 call_targets: 0x2f256784962531a0296a4f6561629e3256a22132 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x532203807e3345147daea8973aa38ea018fc52904aa2993981a91c80bd143020", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x2f256784962531a0296a4f6561629e3256a22132" ], "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": "0x2e1a7d4d", "selector": "0x2e1a7d4d", "calldata_variants": [ "0x2e1a7d4d", "0x2e1a7d4d0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa7f43779", "selector": "0xa7f43779", "calldata_variants": [ "0xa7f43779", "0xa7f437790000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xd0e30db0", "selector": "0xd0e30db0", "calldata_variants": [ "0xd0e30db0", "0xd0e30db00000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 207, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 1, "guards_detected": [] }
high	other	detector	SELFDESTRUCT reachable	65	no	no	view trace_id: 0x8a1d1e37f19a967308ebab9e7afc4a3b8c92e030631366409c43106c05df8e4f validation_json { "sink": "SELFDESTRUCT", "errors": 0, "status": "unknown", "attempts": 6, "trace_id": "0x8a1d1e37f19a967308ebab9e7afc4a3b8c92e030631366409c43106c05df8e4f", "confirmed": false, "trace_mode": "structLogs", "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": "0x2e1a7d4d", "selector": "0x2e1a7d4d", "calldata_variants": [ "0x2e1a7d4d", "0x2e1a7d4d0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xa7f43779", "selector": "0xa7f43779", "calldata_variants": [ "0xa7f43779", "0xa7f437790000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xd0e30db0", "selector": "0xd0e30db0", "calldata_variants": [ "0xd0e30db0", "0xd0e30db00000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "guards_detected": [], "selfdestruct_count": 1 }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

high

other

detector

Untrusted CALL target/value reachable

60

no

view

trace_id: 0x532203807e3345147daea8973aa38ea018fc52904aa2993981a91c80bd143020

call_targets: 0x2f256784962531a0296a4f6561629e3256a22132

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x532203807e3345147daea8973aa38ea018fc52904aa2993981a91c80bd143020",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x2f256784962531a0296a4f6561629e3256a22132"
    ],
    "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": "0x2e1a7d4d",
            "selector": "0x2e1a7d4d",
            "calldata_variants": [
                "0x2e1a7d4d",
                "0x2e1a7d4d0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa7f43779",
            "selector": "0xa7f43779",
            "calldata_variants": [
                "0xa7f43779",
                "0xa7f437790000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xd0e30db0",
            "selector": "0xd0e30db0",
            "calldata_variants": [
                "0xd0e30db0",
                "0xd0e30db00000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 207,
            "opcode": "CALL",
            "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: 0x532203807e3345147daea8973aa38ea018fc52904aa2993981a91c80bd143020

call_targets: 0x2f256784962531a0296a4f6561629e3256a22132

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x532203807e3345147daea8973aa38ea018fc52904aa2993981a91c80bd143020",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0x2f256784962531a0296a4f6561629e3256a22132"
    ],
    "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": "0x2e1a7d4d",
            "selector": "0x2e1a7d4d",
            "calldata_variants": [
                "0x2e1a7d4d",
                "0x2e1a7d4d0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa7f43779",
            "selector": "0xa7f43779",
            "calldata_variants": [
                "0xa7f43779",
                "0xa7f437790000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xd0e30db0",
            "selector": "0xd0e30db0",
            "calldata_variants": [
                "0xd0e30db0",
                "0xd0e30db00000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 207,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "eth_value_calls": 1,
    "guards_detected": []
}

high

other

detector

SELFDESTRUCT reachable

65

no

view

trace_id: 0x8a1d1e37f19a967308ebab9e7afc4a3b8c92e030631366409c43106c05df8e4f

validation_json

{
    "sink": "SELFDESTRUCT",
    "errors": 0,
    "status": "unknown",
    "attempts": 6,
    "trace_id": "0x8a1d1e37f19a967308ebab9e7afc4a3b8c92e030631366409c43106c05df8e4f",
    "confirmed": false,
    "trace_mode": "structLogs",
    "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": "0x2e1a7d4d",
            "selector": "0x2e1a7d4d",
            "calldata_variants": [
                "0x2e1a7d4d",
                "0x2e1a7d4d0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xa7f43779",
            "selector": "0xa7f43779",
            "calldata_variants": [
                "0xa7f43779",
                "0xa7f437790000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xd0e30db0",
            "selector": "0xd0e30db0",
            "calldata_variants": [
                "0xd0e30db0",
                "0xd0e30db00000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "guards_detected": [],
    "selfdestruct_count": 1
}