Analysis Run

019b477e-dd98-735f-a797-90c61e7dc4bc

complete

Chain ID

1

Address

0xe87531e34e042262c03bcbbefcb36ccc45bfe34f

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 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
29991	artifact.fetch	complete	1 / 3	3 months ago
29992	tool.cast_disasm	complete	1 / 3	3 months ago
108769	analysis.bundle	complete	1 / 3	1 week ago
108770	capability.graph	complete	1 / 3	1 week ago
108771	detector.run	complete	1 / 3	1 week ago
108772	validation.fork	complete	1 / 3	1 week 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

1

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

0

EXT*/BALANCE

0

Total opcodes

108

Flags

delegatecall_present proxy_like_runtime

View cast disassembly output

00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: PUSH32 0x0000000000000000000000001d895e5cf6e5288c9a56face942e016696fb0c90
00000026: PUSH1 0x00
00000028: CALLDATALOAD
00000029: PUSH32 0x4d42058500000000000000000000000000000000000000000000000000000000
0000004a: DUP2
0000004b: ADD
0000004c: PUSH2 0x006f
0000004f: JUMPI
00000050: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000065: DUP3
00000066: AND
00000067: PUSH1 0x00
00000069: MSTORE
0000006a: PUSH1 0x20
0000006c: PUSH1 0x00
0000006e: RETURN
0000006f: JUMPDEST
00000070: PUSH32 0x68beab3f00000000000000000000000000000000000000000000000000000000
00000091: DUP2
00000092: SUB
00000093: PUSH2 0x00a0
00000096: JUMPI
00000097: DUP2
00000098: PUSH1 0x00
0000009a: MSTORE
0000009b: PUSH1 0x20
0000009d: PUSH1 0x00
0000009f: RETURN
000000a0: JUMPDEST
000000a1: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000b6: PUSH1 0x00
000000b8: SLOAD
000000b9: AND
000000ba: PUSH32 0x874095c600000000000000000000000000000000000000000000000000000000
000000db: DUP3
000000dc: SUB
000000dd: PUSH2 0x00ea
000000e0: JUMPI
000000e1: DUP1
000000e2: PUSH1 0x00
000000e4: MSTORE
000000e5: PUSH1 0x20
000000e7: PUSH1 0x00
000000e9: RETURN
000000ea: JUMPDEST
000000eb: CALLDATASIZE
000000ec: PUSH1 0x00
000000ee: DUP1
000000ef: CALLDATACOPY
000000f0: PUSH1 0x00
000000f2: DUP1
000000f3: CALLDATASIZE
000000f4: PUSH1 0x00
000000f6: DUP5
000000f7: GAS
000000f8: DELEGATECALL
000000f9: SWAP2
000000fa: POP
000000fb: POP
000000fc: RETURNDATASIZE
000000fd: PUSH1 0x00
000000ff: DUP1
00000100: RETURNDATACOPY
00000101: DUP1
00000102: DUP1
00000103: ISZERO
00000104: PUSH2 0x010c
00000107: JUMPI
00000108: RETURNDATASIZE
00000109: PUSH1 0x00
0000010b: RETURN
0000010c: JUMPDEST
0000010d: RETURNDATASIZE
0000010e: PUSH1 0x00
00000110: REVERT
00000111: INVALID
00000112: LOG2
00000113: PUSH5 0x6970667358
00000119: UNKNOWN(0x22)
0000011a: SLT
0000011b: KECCAK256
0000011c: UNKNOWN(0xBF)
0000011d: OR
0000011e: XOR
0000011f: CALLVALUE
00000120: UNKNOWN(0xB0)
00000121: SWAP5
00000122: DUP15
00000123: UNKNOWN(0xBF)
00000124: REVERT
00000125: NOT
00000126: PUSH14 0x6a4208dbd5d0a71f76dfac9d9049
00000135: SWAP14
00000136: UNKNOWN(0xE3)
00000137: XOR
00000138: UNKNOWN(0xC5)
00000139: SWAP6
0000013a: PC
0000013b: UNKNOWN(0xFC)
0000013c: PUSH5 0x736f6c6343
00000142: STOP
00000143: ADDMOD
00000144: SLT
00000145: STOP
00000146: 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: 0x68cdc505062a0308577f6b18992ed91ef64da3883a9c6905c5a1b3f60e9096ed call_targets: 0xea4ebf3ec9f3be577a04b02782d8683b2304b614 target_varies: no classification: constant_target validation_json { "sink": "DELEGATECALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0x68cdc505062a0308577f6b18992ed91ef64da3883a9c6905c5a1b3f60e9096ed", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0xea4ebf3ec9f3be577a04b02782d8683b2304b614" ], "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": 248, "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: 0x68cdc505062a0308577f6b18992ed91ef64da3883a9c6905c5a1b3f60e9096ed

call_targets: 0xea4ebf3ec9f3be577a04b02782d8683b2304b614

target_varies: no

classification: constant_target

validation_json

{
    "sink": "DELEGATECALL",
    "errors": 0,
    "status": "sink_reached",
    "attempts": 1,
    "trace_id": "0x68cdc505062a0308577f6b18992ed91ef64da3883a9c6905c5a1b3f60e9096ed",
    "confirmed": false,
    "trace_mode": "callTracer",
    "call_targets": [
        "0xea4ebf3ec9f3be577a04b02782d8683b2304b614"
    ],
    "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": 248,
            "opcode": "DELEGATECALL",
            "returndata_checked": null,
            "value_expression_category": "n/a",
            "target_expression_category": "computed"
        }
    ],
    "guards_detected": [],
    "delegatecall_count": 1,
    "untrusted_delegatecall_count": 1
}