Analysis Run

019b477e-c23d-7123-899a-f37cf340a603

complete

Chain ID

1

Address

0xfa4c1f3f7d5dd7c12a9adb82cd7dda542e3d59ef

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 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
25001	artifact.fetch	complete	1 / 3	4 months ago
25002	tool.cast_disasm	complete	1 / 3	4 months ago
68490	analysis.bundle	complete	1 / 3	2 weeks ago
68491	capability.graph	complete	1 / 3	2 weeks ago
68492	detector.run	complete	1 / 3	2 weeks ago
68493	validation.fork	complete	1 / 3	2 weeks 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

0

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

2

EXT*/BALANCE

0

Total opcodes

436

Flags

No heuristic flags raised.

View cast disassembly output

00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0x04
00000007: CALLDATASIZE
00000008: LT
00000009: PUSH2 0x002d
0000000c: JUMPI
0000000d: PUSH1 0x00
0000000f: CALLDATALOAD
00000010: PUSH1 0xe0
00000012: SHR
00000013: DUP1
00000014: PUSH4 0xa99ce807
00000019: EQ
0000001a: PUSH2 0x0039
0000001d: JUMPI
0000001e: DUP1
0000001f: PUSH4 0xe822f784
00000024: EQ
00000025: PUSH2 0x005b
00000028: JUMPI
00000029: PUSH1 0x00
0000002b: DUP1
0000002c: REVERT
0000002d: JUMPDEST
0000002e: CALLDATASIZE
0000002f: PUSH2 0x0034
00000032: JUMPI
00000033: STOP
00000034: JUMPDEST
00000035: PUSH1 0x00
00000037: DUP1
00000038: REVERT
00000039: JUMPDEST
0000003a: CALLVALUE
0000003b: DUP1
0000003c: ISZERO
0000003d: PUSH2 0x0045
00000040: JUMPI
00000041: PUSH1 0x00
00000043: DUP1
00000044: REVERT
00000045: JUMPDEST
00000046: POP
00000047: PUSH2 0x0059
0000004a: PUSH2 0x0054
0000004d: CALLDATASIZE
0000004e: PUSH1 0x04
00000050: PUSH2 0x0260
00000053: JUMP
00000054: JUMPDEST
00000055: PUSH2 0x007b
00000058: JUMP
00000059: JUMPDEST
0000005a: STOP
0000005b: JUMPDEST
0000005c: CALLVALUE
0000005d: DUP1
0000005e: ISZERO
0000005f: PUSH2 0x0067
00000062: JUMPI
00000063: PUSH1 0x00
00000065: DUP1
00000066: REVERT
00000067: JUMPDEST
00000068: POP
00000069: PUSH2 0x0059
0000006c: PUSH2 0x0076
0000006f: CALLDATASIZE
00000070: PUSH1 0x04
00000072: PUSH2 0x02a5
00000075: JUMP
00000076: JUMPDEST
00000077: PUSH2 0x012f
0000007a: JUMP
0000007b: JUMPDEST
0000007c: CALLER
0000007d: PUSH20 0x5efda50f22d34f262c29268506c5fa42cb56a1ce
00000092: EQ
00000093: PUSH2 0x00ce
00000096: JUMPI
00000097: PUSH1 0x40
00000099: MLOAD
0000009a: PUSH3 0x461bcd
0000009e: PUSH1 0xe5
000000a0: SHL
000000a1: DUP2
000000a2: MSTORE
000000a3: PUSH1 0x20
000000a5: PUSH1 0x04
000000a7: DUP3
000000a8: ADD
000000a9: MSTORE
000000aa: PUSH1 0x08
000000ac: PUSH1 0x24
000000ae: DUP3
000000af: ADD
000000b0: MSTORE
000000b1: PUSH8 0x37b7363c9033b7bb
000000ba: PUSH1 0xc1
000000bc: SHL
000000bd: PUSH1 0x44
000000bf: DUP3
000000c0: ADD
000000c1: MSTORE
000000c2: PUSH1 0x64
000000c4: ADD
000000c5: JUMPDEST
000000c6: PUSH1 0x40
000000c8: MLOAD
000000c9: DUP1
000000ca: SWAP2
000000cb: SUB
000000cc: SWAP1
000000cd: REVERT
000000ce: JUMPDEST
000000cf: SELFBALANCE
000000d0: PUSH1 0x00
000000d2: PUSH2 0x00db
000000d5: BASEFEE
000000d6: DUP5
000000d7: PUSH2 0x02be
000000da: JUMP
000000db: JUMPDEST
000000dc: SWAP1
000000dd: POP
000000de: DUP2
000000df: PUSH2 0x00e8
000000e2: JUMPI
000000e3: POP
000000e4: POP
000000e5: POP
000000e6: POP
000000e7: JUMP
000000e8: JUMPDEST
000000e9: DUP4
000000ea: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000ff: AND
00000100: PUSH2 0x08fc
00000103: DUP4
00000104: DUP4
00000105: GT
00000106: PUSH2 0x010f
00000109: JUMPI
0000010a: DUP3
0000010b: PUSH2 0x0111
0000010e: JUMP
0000010f: JUMPDEST
00000110: DUP4
00000111: JUMPDEST
00000112: PUSH1 0x40
00000114: MLOAD
00000115: DUP2
00000116: ISZERO
00000117: SWAP1
00000118: SWAP3
00000119: MUL
0000011a: SWAP2
0000011b: PUSH1 0x00
0000011d: DUP2
0000011e: DUP2
0000011f: DUP2
00000120: DUP6
00000121: DUP9
00000122: DUP9
00000123: CALL
00000124: POP
00000125: POP
00000126: POP
00000127: POP
00000128: POP
00000129: POP
0000012a: POP
0000012b: JUMPDEST
0000012c: POP
0000012d: POP
0000012e: JUMP
0000012f: JUMPDEST
00000130: CALLER
00000131: PUSH20 0x5efda50f22d34f262c29268506c5fa42cb56a1ce
00000146: EQ
00000147: PUSH2 0x017d
0000014a: JUMPI
0000014b: PUSH1 0x40
0000014d: MLOAD
0000014e: PUSH3 0x461bcd
00000152: PUSH1 0xe5
00000154: SHL
00000155: DUP2
00000156: MSTORE
00000157: PUSH1 0x20
00000159: PUSH1 0x04
0000015b: DUP3
0000015c: ADD
0000015d: MSTORE
0000015e: PUSH1 0x08
00000160: PUSH1 0x24
00000162: DUP3
00000163: ADD
00000164: MSTORE
00000165: PUSH8 0x37b7363c9033b7bb
0000016e: PUSH1 0xc1
00000170: SHL
00000171: PUSH1 0x44
00000173: DUP3
00000174: ADD
00000175: MSTORE
00000176: PUSH1 0x64
00000178: ADD
00000179: PUSH2 0x00c5
0000017c: JUMP
0000017d: JUMPDEST
0000017e: SELFBALANCE
0000017f: PUSH2 0x01ab
00000182: DUP2
00000183: DUP4
00000184: GT
00000185: PUSH2 0x018e
00000188: JUMPI
00000189: DUP3
0000018a: PUSH2 0x0190
0000018d: JUMP
0000018e: JUMPDEST
0000018f: DUP2
00000190: JUMPDEST
00000191: PUSH20 0x5efda50f22d34f262c29268506c5fa42cb56a1ce
000001a6: SWAP1
000001a7: PUSH2 0x01f7
000001aa: JUMP
000001ab: JUMPDEST
000001ac: PUSH2 0x012b
000001af: JUMPI
000001b0: PUSH1 0x40
000001b2: MLOAD
000001b3: PUSH3 0x461bcd
000001b7: PUSH1 0xe5
000001b9: SHL
000001ba: DUP2
000001bb: MSTORE
000001bc: PUSH1 0x20
000001be: PUSH1 0x04
000001c0: DUP3
000001c1: ADD
000001c2: MSTORE
000001c3: PUSH1 0x08
000001c5: PUSH1 0x24
000001c7: DUP3
000001c8: ADD
000001c9: MSTORE
000001ca: PUSH32 0x706179206661696c000000000000000000000000000000000000000000000000
000001eb: PUSH1 0x44
000001ed: DUP3
000001ee: ADD
000001ef: MSTORE
000001f0: PUSH1 0x64
000001f2: ADD
000001f3: PUSH2 0x00c5
000001f6: JUMP
000001f7: JUMPDEST
000001f8: PUSH1 0x00
000001fa: DUP3
000001fb: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000210: AND
00000211: DUP3
00000212: PUSH1 0x40
00000214: MLOAD
00000215: PUSH1 0x00
00000217: PUSH1 0x40
00000219: MLOAD
0000021a: DUP1
0000021b: DUP4
0000021c: SUB
0000021d: DUP2
0000021e: DUP6
0000021f: DUP8
00000220: GAS
00000221: CALL
00000222: SWAP3
00000223: POP
00000224: POP
00000225: POP
00000226: RETURNDATASIZE
00000227: DUP1
00000228: PUSH1 0x00
0000022a: DUP2
0000022b: EQ
0000022c: PUSH2 0x0251
0000022f: JUMPI
00000230: PUSH1 0x40
00000232: MLOAD
00000233: SWAP2
00000234: POP
00000235: PUSH1 0x1f
00000237: NOT
00000238: PUSH1 0x3f
0000023a: RETURNDATASIZE
0000023b: ADD
0000023c: AND
0000023d: DUP3
0000023e: ADD
0000023f: PUSH1 0x40
00000241: MSTORE
00000242: RETURNDATASIZE
00000243: DUP3
00000244: MSTORE
00000245: RETURNDATASIZE
00000246: PUSH1 0x00
00000248: PUSH1 0x20
0000024a: DUP5
0000024b: ADD
0000024c: RETURNDATACOPY
0000024d: PUSH2 0x0256
00000250: JUMP
00000251: JUMPDEST
00000252: PUSH1 0x60
00000254: SWAP2
00000255: POP
00000256: JUMPDEST
00000257: POP
00000258: SWAP1
00000259: SWAP5
0000025a: SWAP4
0000025b: POP
0000025c: POP
0000025d: POP
0000025e: POP
0000025f: JUMP
00000260: JUMPDEST
00000261: PUSH1 0x00
00000263: DUP1
00000264: PUSH1 0x40
00000266: DUP4
00000267: DUP6
00000268: SUB
00000269: SLT
0000026a: ISZERO
0000026b: PUSH2 0x0273
0000026e: JUMPI
0000026f: PUSH1 0x00
00000271: DUP1
00000272: REVERT
00000273: JUMPDEST
00000274: DUP3
00000275: CALLDATALOAD
00000276: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000028b: DUP2
0000028c: AND
0000028d: DUP2
0000028e: EQ
0000028f: PUSH2 0x0297
00000292: JUMPI
00000293: PUSH1 0x00
00000295: DUP1
00000296: REVERT
00000297: JUMPDEST
00000298: SWAP5
00000299: PUSH1 0x20
0000029b: SWAP4
0000029c: SWAP1
0000029d: SWAP4
0000029e: ADD
0000029f: CALLDATALOAD
000002a0: SWAP4
000002a1: POP
000002a2: POP
000002a3: POP
000002a4: JUMP
000002a5: JUMPDEST
000002a6: PUSH1 0x00
000002a8: PUSH1 0x20
000002aa: DUP3
000002ab: DUP5
000002ac: SUB
000002ad: SLT
000002ae: ISZERO
000002af: PUSH2 0x02b7
000002b2: JUMPI
000002b3: PUSH1 0x00
000002b5: DUP1
000002b6: REVERT
000002b7: JUMPDEST
000002b8: POP
000002b9: CALLDATALOAD
000002ba: SWAP2
000002bb: SWAP1
000002bc: POP
000002bd: JUMP
000002be: JUMPDEST
000002bf: PUSH1 0x00
000002c1: DUP2
000002c2: PUSH1 0x00
000002c4: NOT
000002c5: DIV
000002c6: DUP4
000002c7: GT
000002c8: DUP3
000002c9: ISZERO
000002ca: ISZERO
000002cb: AND
000002cc: ISZERO
000002cd: PUSH2 0x02ff
000002d0: JUMPI
000002d1: PUSH32 0x4e487b7100000000000000000000000000000000000000000000000000000000
000002f2: PUSH1 0x00
000002f4: MSTORE
000002f5: PUSH1 0x11
000002f7: PUSH1 0x04
000002f9: MSTORE
000002fa: PUSH1 0x24
000002fc: PUSH1 0x00
000002fe: REVERT
000002ff: JUMPDEST
00000300: POP
00000301: MUL
00000302: SWAP1
00000303: JUMP
00000304: INVALID
00000305: LOG2
00000306: PUSH5 0x6970667358
0000030c: UNKNOWN(0x22)
0000030d: SLT
0000030e: KECCAK256
0000030f: DIFFICULTY
00000310: UNKNOWN(0xCB)
00000311: SWAP2
00000312: SMOD
00000313: UNKNOWN(0x2F)
00000314: SWAP4
00000315: UNKNOWN(0xC5)
00000316: PUSH30 0x1a81c4836740d54e5673bb3273206ec790accce7ee848c0064736f6c6343
00000335: STOP
00000336: ADDMOD
00000337: SMOD
00000338: STOP
00000339: CALLER

Findings

validated = confirmed for call sinks; sink observed for others

Severity	Category	Tool	Title	Confidence	Validated	Confirmed	Details
medium	other	detector	Untrusted CALL target/value reachable	45	no	no	view trace_id: 0x51bf5fe8ccad1ca97660914b41302264b19e1f416d209b3211b8371d64e01dc1 call_targets: 0xfa4c1f3f7d5dd7c12a9adb82cd7dda542e3d59ef target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x51bf5fe8ccad1ca97660914b41302264b19e1f416d209b3211b8371d64e01dc1", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xfa4c1f3f7d5dd7c12a9adb82cd7dda542e3d59ef" ], "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": "0xa99ce807", "selector": "0xa99ce807", "calldata_variants": [ "0xa99ce807", "0xa99ce8070000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xe822f784", "selector": "0xe822f784", "calldata_variants": [ "0xe822f784", "0xe822f7840000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 291, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 545, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "call_count": 2, "guards_detected": [ { "pc": 146, "type": "msg_sender_eq_const", "value": 5.4230159967037436e+47 }, { "pc": 326, "type": "msg_sender_eq_const", "value": 5.4230159967037436e+47 }, { "pc": 124, "type": "msg_sender_eq_const", "value": "0x5efda50f22d34f262c29268506c5fa42cb56a1ce" }, { "pc": 304, "type": "msg_sender_eq_const", "value": "0x5efda50f22d34f262c29268506c5fa42cb56a1ce" } ], "untrusted_call_count": 2 }
medium	other	detector	ETH value transfer possible	40	no	no	view trace_id: 0x51bf5fe8ccad1ca97660914b41302264b19e1f416d209b3211b8371d64e01dc1 call_targets: 0xfa4c1f3f7d5dd7c12a9adb82cd7dda542e3d59ef target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x51bf5fe8ccad1ca97660914b41302264b19e1f416d209b3211b8371d64e01dc1", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xfa4c1f3f7d5dd7c12a9adb82cd7dda542e3d59ef" ], "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": "0xa99ce807", "selector": "0xa99ce807", "calldata_variants": [ "0xa99ce807", "0xa99ce8070000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xe822f784", "selector": "0xe822f784", "calldata_variants": [ "0xe822f784", "0xe822f7840000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 291, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 545, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 2, "guards_detected": [ { "pc": 146, "type": "msg_sender_eq_const", "value": 5.4230159967037436e+47 }, { "pc": 326, "type": "msg_sender_eq_const", "value": 5.4230159967037436e+47 }, { "pc": 124, "type": "msg_sender_eq_const", "value": "0x5efda50f22d34f262c29268506c5fa42cb56a1ce" }, { "pc": 304, "type": "msg_sender_eq_const", "value": "0x5efda50f22d34f262c29268506c5fa42cb56a1ce" } ] }

Severity

Category

Tool

Title

Confidence

Validated

Confirmed

Details

medium

other

detector

Untrusted CALL target/value reachable

45

no

view

trace_id: 0x51bf5fe8ccad1ca97660914b41302264b19e1f416d209b3211b8371d64e01dc1

call_targets: 0xfa4c1f3f7d5dd7c12a9adb82cd7dda542e3d59ef

target_varies: no

classification: constant_target

validation_json

{
    "sink": "CALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x51bf5fe8ccad1ca97660914b41302264b19e1f416d209b3211b8371d64e01dc1",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0xfa4c1f3f7d5dd7c12a9adb82cd7dda542e3d59ef"
    ],
    "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": "0xa99ce807",
            "selector": "0xa99ce807",
            "calldata_variants": [
                "0xa99ce807",
                "0xa99ce8070000000000000000000000000000000000000000000000000000000000000000"
            ]
        },
        {
            "calldata": "0xe822f784",
            "selector": "0xe822f784",
            "calldata_variants": [
                "0xe822f784",
                "0xe822f7840000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 291,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        },
        {
            "pc": 545,
            "opcode": "CALL",
            "returndata_checked": null,
            "value_expression_category": "computed",
            "target_expression_category": "computed"
        }
    ],
    "call_count": 2,
    "guards_detected": [
        {
            "pc": 146,
            "type": "msg_sender_eq_const",
            "value": 5.4230159967037436e+47
        },
        {
            "pc": 326,
            "type": "msg_sender_eq_const",
            "value": 5.4230159967037436e+47
        },
        {
            "pc": 124,
            "type": "msg_sender_eq_const",
            "value": "0x5efda50f22d34f262c29268506c5fa42cb56a1ce"
        },
        {
            "pc": 304,
            "type": "msg_sender_eq_const",
            "value": "0x5efda50f22d34f262c29268506c5fa42cb56a1ce"
        }
    ],
    "untrusted_call_count": 2
}