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In this paper, we present Agentic SABRE (Semantic-Behavioural Arbitration for Ransomware Evaluation), an uncertainty-aware, neuro-symbolic, multi-agent framework for adaptive ransomware detection. SABRE fuses semantic, representation-based evidence with behavioural, time-window forensic telemetry and employs Monte Carlo Dropout inference to quantify epistemic uncertainty for each agent. We introduce a decision-layer orchestrator that performs risk- and uncertainty-aware triage using two interpretable thresholds: a risk score and an uncertainty budget. High-confidence, high-risk samples are automatically contained, while uncertain or borderline cases are escalated to human analysts, establishing a flexible computational contr","title":"Agentic SABRE: An Uncertainty-Aware Neuro-Symbolic Multi-Agent Framework for Adaptive Ransomware Detection","url":"https://arxiv.org/abs/2607.04292","vendor":"arxiv_cs_ai"},"summary":"arXiv:2607.04292v1 Announce Type: new \nAbstract: Ransomware has evolved into a complex, adaptive, and fast-moving adversary category in which static signatures and monolithic classifiers fail to generalise under concept drift, evasion, and behavioural polymorphism. In this paper, we present Agentic SABRE (Semantic-Behavioural Arbitration for Ransomware Evaluation), an uncertainty-aware, neuro-symbolic, multi-agent framework for adaptive ransomware detection. 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High-confidence, high-risk samples are automatically contained, while uncertain or borderline cases are escalated to human analysts, establishing a flexible computational contr","title":"Agentic SABRE: An Uncertainty-Aware Neuro-Symbolic Multi-Agent Framework for Adaptive Ransomware Detection","vendor":"arxiv_cs_ai"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-07T04:43:08Z","notes":"Spider vendor_press (news) news.vendor_press.v1","object":{"captured_by":"crovia.spider.vendor_press","primary_source_url":"https://arxiv.org/abs/2607.04292"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:536202cfe85e925945bdbda7fd7000b6f0f550703e207e51fb3c36a7d8a4020d630e8fd437fb2cb00a5bbeec3d225284f5fcc37084f4f6b8c0806ef314961807","signer":"crovia.substrate","subject":{"observed_at":"2026-07-07T04:43:08Z","source_collector":"spider:vendor_press","target_id":"https://arxiv.org/abs/2607.04292"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/spider/data/news/vendor_press_v1.jsonl\",\"source_seal_merkle_root\":\"spider_vendor_press_v1\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"ec6ad9eedb860e16913f307cad47205edea4f966948f9519148e6971ab681e5f","leaf_index":288759,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"ff9ae24d1e6b3a6bbff2cb54b5fffda8ed3d9a3cf11a7e828af62f9153f72837","side":"left"},{"sibling":"a0ffe710a504174dfe707a1e360c5467a1fa0fa100e24f34d7373dc5794bf2ad","side":"left"},{"sibling":"5467c8ae3a7f31a3f89adfeae204e9a4313ca02e55065984d4ba650b65ce01e3","side":"left"},{"sibling":"8adee33e45b2e4c76aa4548ba9992f78ade8310855586d84faf461f1312a0887","side":"right"},{"sibling":"5547927da08df8599cc06965777697fcd81850beeacc9c257378b724de456bea","side":"left"},{"sibling":"6ce2490462f2183557d667ea543ad19b275e012200585fa65831bfe675408ade","side":"left"},{"sibling":"61f7272108de819a7a77493153b988651785961143dd7f7cbf21c3d662725b0d","side":"left"},{"sibling":"693d22f9477576140ca2120520ac7b4b633fb122e7f590d3abc01e28b77f9cfe","side":"left"},{"sibling":"2b24ae0b0e86a6bb85711be0b56eabcfea8026b8cad7364829595d5562ea5b79","side":"left"},{"sibling":"66acb8614a0400fe91b4430bfa4ca8f7f359fb95aea361dfea6a7c88a9fe24a7","side":"left"},{"sibling":"b76af82f0e95812185e25016354f4707e41c1bacfe819e4948e5e364745511e8","side":"left"},{"sibling":"175b61fd9088baa970ad449ad7fc5d7babb21d38120cfa8c28053ae9d448ac83","side":"right"},{"sibling":"aae716235efcb893a1f219dbcd5095070d08a497769fc6d50c14976aa26d5750","side":"right"},{"sibling":"a75ab4319e241beeddb1b3f5705febe0422937926c3479923ccfb0b0082fa4e3","side":"left"},{"sibling":"bd04fa605f883bfb2b81510d045b1e85e555a03da3be083619f61384dfe40ff8","side":"left"},{"sibling":"1b72ad8d12164fdf329e7871711be99d8569d140b21f94056e6962da21da9ce1","side":"right"},{"sibling":"5f5109c2bfdcc7a7e70554bba25862e2d7ce86b6b0cd48a72eb66d2eb735f321","side":"right"},{"sibling":"05fd8a05dddb2e7f72bbb5b290ca55c378f1aed709f132277908d9a5f30eb605","side":"right"},{"sibling":"1cecb7f447febd025aac272837c80de218aecc6485d2395a509b2a1f1b9c746e","side":"left"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":289613,"merkle_root":"dc428b9d9ba248d4f93f63147bf7c700bf5be7f500cec6c3507b9df6e9401601","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260707T053701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-07T05:38:15Z","sig_algorithm":"ed25519","signature":"c468b0e183383ab71992be40bda451093e6cd8cd8efb0d26f68e135a804b287c209d12a0f4fdd95c69c835c04b78df8cb1903dee1f53d4730b36f5332a29fe05","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_d9bff9175979ac72b08d5aa641eb549fa08a193ba5eb0c09a0fe1690c7238085"}}