{"ip":"183.145.228.91","total_events":3565,"verdict":{"verdict":"scanning","label":"Sustained targeting","detail":"3,565 events across 1 port(s)","confidence":"medium","network_type":"nsp","why":["3,565 requests against only 1 service(s), which is depth rather than a sweep.","Typical of credential stuffing or a single-service campaign; the median address here sends three requests.","No exploit payload observed, so this describes volume and focus, not a confirmed compromise attempt.","Not in any known-scanner range."],"engagement":{"level":"payload","label":"Sustained payload","detail":"260,245 bytes sent","bytes_sent":260245,"session_seconds":0,"persistent":false}},"first_seen":"2026-09-25T04:20:01","last_seen":"2026-09-26T10:45:28","events_24h":0,"events_7d":3565,"geo":{"country_code":"CN","country_name":"China","region":"","city":"","lat":34.7732,"lon":113.722,"asn":4134,"org":"Chinanet"},"source_domain":null,"known_scanners":[],"scanner_tag":{"key":"peeringdb:as4134","label":"China Telecom","category":"isp","url":"https://www.peeringdb.com/asn/4134"},"cve_matches":[],"malware":[],"top_ports":[{"port":445,"proto":"tcp","label":"SMB","count":3565}],"fingerprints":{"ssh_hassh":[],"tls_ja4":[],"tls_client_hello":"","tls_ja3":[],"http_akin":[]},"fingerprint_peers":{},"akin_families":{},"user_agents":[],"timeline":[{"date":"2026-09-25","count":2308},{"date":"2026-09-26","count":1257}],"recent_events":[{"timestamp":"2026-09-26T10:45:28","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"4766f845-28fa-4268-b82e-456a56346d18","seq":1,"duration_ms":100,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}},{"timestamp":"2026-09-26T10:44:57","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"eb13dbe2-0153-46d3-bf39-9fecb676e40f","seq":1,"duration_ms":100,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}},{"timestamp":"2026-09-26T10:44:27","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"09748228-f740-4353-b739-1f11598d75de","seq":1,"duration_ms":100,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}},{"timestamp":"2026-09-26T10:43:56","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"dfa9db4e-af15-4482-94ec-d11f54e66431","seq":1,"duration_ms":100,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}},{"timestamp":"2026-09-26T10:43:26","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"bec3d712-4473-4c0d-a5dc-3185a7d19feb","seq":1,"duration_ms":100,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}},{"timestamp":"2026-09-26T10:42:55","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"33f78264-4385-451c-8348-5ed7d97085f4","seq":1,"duration_ms":100,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}},{"timestamp":"2026-09-26T10:42:25","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"7f36dd87-fadb-4a87-b90c-30d792603da3","seq":1,"duration_ms":101,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}},{"timestamp":"2026-09-26T10:41:54","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"1ab2c5ea-3a41-4dcc-a150-d2d0c108c3f3","seq":1,"duration_ms":100,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}},{"timestamp":"2026-09-26T10:41:24","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"fc526756-a758-474b-9d59-e98e9ca34677","seq":1,"duration_ms":100,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}},{"timestamp":"2026-09-26T10:40:53","port":445,"proto":"tcp","app_proto":"","app_protocol":"","host":"","headers":"","body":"","sni":"","tls_cipher":"","tls_version":"","alpn":[],"url_path":"","summary":"\u0000\u0000\u0000E�SMBr\u0000\u0000\u0000\u0000\u0018\u0001�\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000��\u0000\u0000\u0000\u0000\u0000\u0000\u0000\"\u0000\u0002NT LM 0.12\u0000\u0002SMB 2.002\u0000\u0002SMB 2.???\u0000","payload_hex":"00000045ff534d4272000000001801c8000000000000000000000000ffff000000000000002200024e54204c4d20302e31320002534d4220322e3030320002534d4220322e3f3f3f00","method":"","user_agent":"","ja3":"","session":"7306ee96-9379-4276-8cec-e61faa454f49","seq":1,"duration_ms":100,"bytes_in":73,"bytes_out":14,"enriched":{"digest":"12cfb855292c0a4d","strings":["SMBr","NT LM 0.12","SMB 2.002","SMB 2.???"]}}],"http_methods":[],"distinct_ports_total":1,"top_paths":[],"distinct_paths_total":0,"top_snis":[],"top_hosts":[],"top_alpns":[],"banners":[],"credentials":[],"header_profile":null,"tags":[],"data_as_of":"2026-09-30T14:58:48.866590+00:00"}