Analysis Run

019b3836-3581-715a-a5d2-87409f901880

complete

Chain ID

1

Address

0xac1ff2cdb6e88138d78f0ed39a4bfa1dad9d27aa

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
3435	artifact.fetch	complete	1 / 3	3 months ago
3436	tool.cast_disasm	complete	1 / 3	3 months ago
46528	analysis.bundle	complete	1 / 3	2 weeks ago
46529	capability.graph	complete	1 / 3	2 weeks ago
46530	detector.run	complete	1 / 3	2 weeks ago
46531	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

0

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

1

EXT*/BALANCE

1

Total opcodes

146

Flags

No heuristic flags raised.

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 0x4665096d
00000013: DUP2
00000014: EQ
00000015: PUSH1 0x2e
00000017: JUMPI
00000018: DUP1
00000019: PUSH4 0xbe040fb0
0000001e: EQ
0000001f: PUSH1 0x36
00000021: JUMPI
00000022: DUP1
00000023: PUSH4 0xdd467064
00000028: EQ
00000029: PUSH1 0x7d
0000002b: JUMPI
0000002c: JUMPDEST
0000002d: STOP
0000002e: JUMPDEST
0000002f: PUSH1 0xb8
00000031: PUSH1 0x01
00000033: SLOAD
00000034: DUP2
00000035: JUMP
00000036: JUMPDEST
00000037: PUSH1 0x2c
00000039: PUSH1 0x00
0000003b: SLOAD
0000003c: CALLER
0000003d: PUSH1 0x01
0000003f: PUSH1 0xa0
00000041: PUSH1 0x02
00000043: EXP
00000044: SUB
00000045: SWAP1
00000046: DUP2
00000047: AND
00000048: SWAP2
00000049: AND
0000004a: EQ
0000004b: ISZERO
0000004c: PUSH1 0x7b
0000004e: JUMPI
0000004f: PUSH1 0x01
00000051: SLOAD
00000052: TIMESTAMP
00000053: GT
00000054: ISZERO
00000055: PUSH1 0x7b
00000057: JUMPI
00000058: PUSH1 0x00
0000005a: DUP1
0000005b: SLOAD
0000005c: PUSH1 0x01
0000005e: PUSH1 0xa0
00000060: PUSH1 0x02
00000062: EXP
00000063: SUB
00000064: SWAP1
00000065: DUP2
00000066: AND
00000067: SWAP2
00000068: SWAP1
00000069: ADDRESS
0000006a: AND
0000006b: BALANCE
0000006c: PUSH1 0x60
0000006e: DUP3
0000006f: DUP2
00000070: DUP2
00000071: DUP2
00000072: DUP6
00000073: DUP9
00000074: DUP4
00000075: CALL
00000076: POP
00000077: POP
00000078: POP
00000079: POP
0000007a: POP
0000007b: JUMPDEST
0000007c: JUMP
0000007d: JUMPDEST
0000007e: PUSH1 0xb8
00000080: PUSH1 0x04
00000082: CALLDATALOAD
00000083: PUSH1 0x00
00000085: DUP1
00000086: SLOAD
00000087: CALLER
00000088: PUSH1 0x01
0000008a: PUSH1 0xa0
0000008c: PUSH1 0x02
0000008e: EXP
0000008f: SUB
00000090: SWAP1
00000091: DUP2
00000092: AND
00000093: SWAP2
00000094: AND
00000095: EQ
00000096: ISZERO
00000097: PUSH1 0xb3
00000099: JUMPI
0000009a: TIMESTAMP
0000009b: DUP3
0000009c: GT
0000009d: DUP1
0000009e: ISZERO
0000009f: PUSH1 0xa8
000000a1: JUMPI
000000a2: POP
000000a3: PUSH1 0x01
000000a5: SLOAD
000000a6: DUP2
000000a7: EQ
000000a8: JUMPDEST
000000a9: ISZERO
000000aa: PUSH1 0xb3
000000ac: JUMPI
000000ad: POP
000000ae: PUSH1 0x01
000000b0: DUP2
000000b1: DUP2
000000b2: SSTORE
000000b3: JUMPDEST
000000b4: SWAP2
000000b5: SWAP1
000000b6: POP
000000b7: JUMP
000000b8: JUMPDEST
000000b9: PUSH1 0x60
000000bb: SWAP1
000000bc: DUP2
000000bd: MSTORE
000000be: PUSH1 0x20
000000c0: SWAP1
000000c1: RETURN

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: 0x009d8d0933af02c105d592f2b8800dab2ae2bf968e83cd5e1ded6b15e1e3cc8e call_targets: 0xac1ff2cdb6e88138d78f0ed39a4bfa1dad9d27aa target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x009d8d0933af02c105d592f2b8800dab2ae2bf968e83cd5e1ded6b15e1e3cc8e", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xac1ff2cdb6e88138d78f0ed39a4bfa1dad9d27aa" ], "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": "0x4665096d", "selector": "0x4665096d", "calldata_variants": [ "0x4665096d", "0x4665096d0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xbe040fb0", "selector": "0xbe040fb0", "calldata_variants": [ "0xbe040fb0", "0xbe040fb00000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xdd467064", "selector": "0xdd467064", "calldata_variants": [ "0xdd467064", "0xdd4670640000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 117, "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: 0x009d8d0933af02c105d592f2b8800dab2ae2bf968e83cd5e1ded6b15e1e3cc8e call_targets: 0xac1ff2cdb6e88138d78f0ed39a4bfa1dad9d27aa target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x009d8d0933af02c105d592f2b8800dab2ae2bf968e83cd5e1ded6b15e1e3cc8e", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xac1ff2cdb6e88138d78f0ed39a4bfa1dad9d27aa" ], "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": "0x4665096d", "selector": "0x4665096d", "calldata_variants": [ "0x4665096d", "0x4665096d0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xbe040fb0", "selector": "0xbe040fb0", "calldata_variants": [ "0xbe040fb0", "0xbe040fb00000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xdd467064", "selector": "0xdd467064", "calldata_variants": [ "0xdd467064", "0xdd4670640000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 117, "opcode": "CALL", "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

high

other

detector

Untrusted CALL target/value reachable

60

no

view

trace_id: 0x009d8d0933af02c105d592f2b8800dab2ae2bf968e83cd5e1ded6b15e1e3cc8e

call_targets: 0xac1ff2cdb6e88138d78f0ed39a4bfa1dad9d27aa

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x009d8d0933af02c105d592f2b8800dab2ae2bf968e83cd5e1ded6b15e1e3cc8e",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0xac1ff2cdb6e88138d78f0ed39a4bfa1dad9d27aa"
    ],
    "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": "0x4665096d",
            "selector": "0x4665096d",
            "calldata_variants": [
                "0x4665096d",
                "0x4665096d0000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xbe040fb0",
            "selector": "0xbe040fb0",
            "calldata_variants": [
                "0xbe040fb0",
                "0xbe040fb00000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xdd467064",
            "selector": "0xdd467064",
            "calldata_variants": [
                "0xdd467064",
                "0xdd4670640000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 117,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 1,
    "guards_detected": [],
    "untrusted_call_count": 1
}