Analysis Run

019b3844-a601-7261-92e9-f0b03116255d

complete

Chain ID

1

Address

0x7cc4d5d1cdccf6e5d3f989af65a12894882e026c

Block Number

—

Created

Fri, Dec 19, 2025 8:19 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 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
16297	artifact.fetch	complete	1 / 3	3 months ago
16298	tool.cast_disasm	complete	1 / 3	3 months ago
59637	analysis.bundle	complete	1 / 3	1 week ago
59638	capability.graph	complete	1 / 3	1 week ago
59639	detector.run	complete	1 / 3	1 week ago
59640	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

1

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

0

EXT*/BALANCE

0

Total opcodes

133

Flags

delegatecall_present

View cast disassembly output

00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH1 0x04
00000007: CALLDATASIZE
00000008: LT
00000009: PUSH1 0x1f
0000000b: JUMPI
0000000c: PUSH1 0x00
0000000e: CALLDATALOAD
0000000f: PUSH1 0xe0
00000011: SHR
00000012: DUP1
00000013: PUSH4 0x5c60da1b
00000018: EQ
00000019: PUSH1 0xa7
0000001b: JUMPI
0000001c: PUSH1 0x63
0000001e: JUMP
0000001f: JUMPDEST
00000020: CALLDATASIZE
00000021: PUSH1 0x63
00000023: JUMPI
00000024: PUSH1 0x40
00000026: DUP1
00000027: MLOAD
00000028: PUSH1 0x20
0000002a: DUP1
0000002b: DUP3
0000002c: MSTORE
0000002d: PUSH1 0x00
0000002f: SWAP1
00000030: DUP3
00000031: ADD
00000032: MSTORE
00000033: CALLER
00000034: SWAP2
00000035: CALLVALUE
00000036: SWAP2
00000037: PUSH32 0x606834f57405380c4fb88d1f4850326ad3885f014bab3b568dfbf7a041eef738
00000058: SWAP2
00000059: ADD
0000005a: PUSH1 0x40
0000005c: MLOAD
0000005d: DUP1
0000005e: SWAP2
0000005f: SUB
00000060: SWAP1
00000061: LOG3
00000062: STOP
00000063: JUMPDEST
00000064: PUSH32 0x0000000000000000000000008922a8f4482479c5bfac9b97106e655833899d9e
00000085: CALLDATASIZE
00000086: PUSH1 0x00
00000088: DUP1
00000089: CALLDATACOPY
0000008a: PUSH1 0x00
0000008c: DUP1
0000008d: CALLDATASIZE
0000008e: PUSH1 0x00
00000090: DUP5
00000091: GAS
00000092: DELEGATECALL
00000093: RETURNDATASIZE
00000094: PUSH1 0x00
00000096: DUP1
00000097: RETURNDATACOPY
00000098: DUP1
00000099: DUP1
0000009a: ISZERO
0000009b: PUSH1 0xa2
0000009d: JUMPI
0000009e: RETURNDATASIZE
0000009f: PUSH1 0x00
000000a1: RETURN
000000a2: JUMPDEST
000000a3: RETURNDATASIZE
000000a4: PUSH1 0x00
000000a6: REVERT
000000a7: JUMPDEST
000000a8: CALLVALUE
000000a9: DUP1
000000aa: ISZERO
000000ab: PUSH1 0xb2
000000ad: JUMPI
000000ae: PUSH1 0x00
000000b0: DUP1
000000b1: REVERT
000000b2: JUMPDEST
000000b3: POP
000000b4: PUSH1 0xd9
000000b6: PUSH32 0x0000000000000000000000008922a8f4482479c5bfac9b97106e655833899d9e
000000d7: DUP2
000000d8: JUMP
000000d9: JUMPDEST
000000da: PUSH1 0x40
000000dc: MLOAD
000000dd: PUSH1 0x01
000000df: PUSH1 0x01
000000e1: PUSH1 0xa0
000000e3: SHL
000000e4: SUB
000000e5: SWAP1
000000e6: SWAP2
000000e7: AND
000000e8: DUP2
000000e9: MSTORE
000000ea: PUSH1 0x20
000000ec: ADD
000000ed: PUSH1 0x40
000000ef: MLOAD
000000f0: DUP1
000000f1: SWAP2
000000f2: SUB
000000f3: SWAP1
000000f4: RETURN
000000f5: INVALID
000000f6: LOG2
000000f7: PUSH5 0x6970667358
000000fd: UNKNOWN(0x22)
000000fe: SLT
000000ff: KECCAK256
00000100: UNKNOWN(0x2A)
00000101: UNKNOWN(0x2B)
00000102: UNKNOWN(0x27)
00000103: UNKNOWN(0xFB)
00000104: PUSH32 0x556278b3ed553bc0a189a964e6be6fed4c5a51108ad428effe041164736f6c63
00000125: NUMBER
00000126: STOP
00000127: ADDMOD
00000128: SUB
00000129: STOP
0000012a: CALLER

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
critical	upgradeability	detector	Untrusted DELEGATECALL target reachable	70	no	no	view trace_id: 0xd4474fc7addf917fcbdef0699d3c6346ca4e4d246cbdfc9c910ff0956ba9b435 validation_json { "sink": "DELEGATECALL", "errors": 0, "status": "unknown", "attempts": 12, "trace_id": "0xd4474fc7addf917fcbdef0699d3c6346ca4e4d246cbdfc9c910ff0956ba9b435", "confirmed": false, "trace_mode": "callTracer", "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": "0x5c60da1b", "selector": "0x5c60da1b", "calldata_variants": [ "0x5c60da1b", "0x5c60da1b0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 146, "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: 0xd4474fc7addf917fcbdef0699d3c6346ca4e4d246cbdfc9c910ff0956ba9b435

validation_json

{
    "sink": "DELEGATECALL",
    "errors": 0,
    "status": "unknown",
    "attempts": 12,
    "trace_id": "0xd4474fc7addf917fcbdef0699d3c6346ca4e4d246cbdfc9c910ff0956ba9b435",
    "confirmed": false,
    "trace_mode": "callTracer",
    "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": "0x5c60da1b",
            "selector": "0x5c60da1b",
            "calldata_variants": [
                "0x5c60da1b",
                "0x5c60da1b0000000000000000000000000000000000000000000000000000000000000000"
            ]
        }
    ]
}

evidence_json

{
    "examples": [
        {
            "pc": 146,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        }
    ],
    "guards_detected": [],
    "delegatecall_count": 1,
    "untrusted_delegatecall_count": 1
}