Fiche IP

R.A.S. chinoise de Hong Kong

45.249.245.55

Activité suspecte · risque 40/100

FAI UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED Première vue 17/10/2026 21:21 UTC Dernière vue 30/10/2026 22:56 UTC Risque Moyen

Période 2025-11-06 → 2026-11-06

Moyen 49/100

24h 7j 30j 90j

Synthèse

Score de risque max. 49/100 Moyen · Maximum de risk_score (événements honeypot)

Première observation 17/10/2026 21:21 UTC

Dernière observation 30/10/2026 22:56 UTC

Événements (période) 12

Décision conseillée Surveiller Observer, investiguer ou bloquer. Le site ne pousse pas de règle pare-feu.

MITRE ATT&CK principal TA0007 7 occurrences

Pourquoi listée

Type « Sonde FTP (21/TCP) » (signaux protocolaires) · confiance 55%

Confiance 55 % — Score WAF 8

Décision

Investiguer

Risque moyen. Relisez le port dominant et les preuves avant toute règle réseau.

49/100 Confiance 55 % 12 événements TA0007

À faire

Lire les preuves de la chronologie avant d’écrire une règle.
Comparer avec les IP du même FAI.
Annoter le verdict vrai positif ou faux positif.

Preuves JSON SOC CEF STIX Ticket nftables

Note de ticket

IP 45.249.245.55
Décision : Investiguer
Score max : 49/100 (Moyen)
Confiance : 55 %
Période : 2025-11-06 → 2026-11-06 · 12 événements
Motif : Type « Sonde FTP (21/TCP) » (signaux protocolaires) · confiance 55%
MITRE : TA0007
FAI : UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED · R.A.S. chinoise de Hong Kong

Comparaison ASN / FAI

ASN 135377 · 45.249.245.0/24 · APNIC — 8 pair(s) ASN/FAI listé(s) — activité locale élevée vs pairs · 12 événements sur la période pour cette IP.

152.32.215.244 Scan de ports 06/11/2026 02:09 UTC
118.193.45.235 Scan de ports 06/11/2026 02:09 UTC
101.36.123.67 Scan de ports 06/11/2026 02:09 UTC
118.194.251.101 Scan de ports 06/11/2026 02:09 UTC
118.194.250.22 Scan de ports 06/11/2026 02:09 UTC
152.32.128.214 Scan de ports 06/11/2026 02:09 UTC
152.32.128.85 Scan de ports 06/11/2026 02:09 UTC
152.32.235.160 Scan de ports 06/11/2026 02:09 UTC

Événements (filtres)

Première observation

17/10/2026 21:21 UTC

Dernière observation

30/10/2026 22:56 UTC

Dernière activité (filtres)

30/10/2026 22:56 UTC

Événements 7j

Ports distincts (7j)

Classifications (7j)

Sévérité max (7j)

Élevée

Activité multi-protocole

Cette IP touche plusieurs services simulés (pas seulement le web).

HTTP TCP 6 FTP TCP 3 FLASK HTTP TCP 2 TLS TCP 1

HTTP

FTP

FLASK HTTP

TLS

Géolocalisation

Origine réseau déclarée

R.A.S. chinoise de Hong Kong unknown unknown

FAI / réseau

Opérateur et dernière activité ban

UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0 Port 8015 Sonde PostgreSQL

Renseignement menaces

Score capteur — surveiller, investiguer ou bloquer.

Recommandation

Stade d'attaque

Sonde / probe

Chaîne d'attaque

Découverte

Vecteur d'attaque

port 21 tcp · via FTP:21 · (sonde / probe)

Détails protocole

FTP: Sonde protocole FTP

Aperçu payload

AUTH TLS

Port / service

21 · FTP

Service émulé

FTP

Raison confiance

Confiance 55 % — Classification nommée non retenue — preuves insuffisantes

Technique MITRE

TA0007

Persona capteur

mail.sensor-1.internal

Recommandation

Surveiller

Rôle capteur

Renseignement menaces

Confiance

55%

Famille de menace

unknown IP signalée (IPsum, 3 listes ou plus)

MITRE ATT&CK — tactiques observées

Découverte Accès initial

Décomposition confiance

Décomposition du score

Filtres

Les dates De/À priment sur la période. Affinez protocole, port, service et classification.

proto=Tous service=Tous port=Tous type=Tous sév.=Toutes

Période

Protocole

Port (dst)

Service

Classification

Sévérité min

Sévérité max

Réinitialiser

Profil d’activité

Heures UTC et jours de la semaine, calculés sur les séries de la page

Heures UTC

Jours de semaine

Constats

Lecture automatique du volume, des ports et des créneaux UTC

Timeline

12 événements filtrés — activité quotidienne

Ports 24 h

Top ports ciblés sur les dernières 24 heures

Top ports

Part du volume sur la période filtrée

Top classifications

Libellés capteur, part du volume

Heatmap attaques 7j

Intensité par jour et heure (UTC capteur)

Chronologie des événements

12 événement(s) — page 1/1

Horodatage	Proto	Port	Service	Classification	Sévérité	Risque
30/10/2026 22:56:03 UTC	TCP	21 · FTP	ftp	Sonde FTP (21/TCP) port 21 tcp · via FTP:21 · (sonde / probe)	Élevée	Moyen · 40
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Sonde protocole FTP Émulateur FTP WAF — Recommandation Surveiller Tags ftp_emulated net_ftp_probe redis_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 21 Chemin / cible — Preuve honeypot — Sonde FTP (21/TCP) Connexion détectée sur le port 21 (TCP) du capteur simulé. Service FTP Payload AUTH TLS Pourquoi cette classification : Type « Sonde FTP (21/TCP) » (signaux protocolaires) · confiance 55% Confiance classification 55% Risque capteur Moyen · 40 Confiance : Confiance 55 % — Classification nommée non retenue — preuves insuffisantes Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) AUTH TLS Meta JSON brut {"protocol_emulated":true,"emulator_response":"32323020686f6e6579706f7420465450205365727665722072656164792e0d0a35303020556e6b6e6f776e20636f6d6d616e642e0d0a","emulator_response_len":54,"bytes_in":10,"payload_entropy":3.121928094887362,"port_category":"well_known","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"ftp","app_proto":"ftp","asn":135377,"country":"HK","dst_port":21,"risk_waf":8,"risk_classification":38,"risk_behavior":0,"risk_geo":0,"risk_protocol":36,"risk_novelty":0,"risk_boost":0,"risk_granularity":4.4,"risk_breakdown":{"waf":8,"classification":38,"behavior":0,"geo":0,"protocol":36,"novelty":0},"risk_score":40,"tag_count":3,"anomaly_count":0,"campaign_key":"f6bf07a08e98c44a8d20ab076004ded4ca418078","event_fingerprint":"07fdc90e0dd65f1bc1a6bace3f4b4df61a0c8659","classification_reason":"Type \u00ab port_21_tcp \u00bb (signaux protocolaires) \u00b7 confiance 55%","confidence":0.55,"classification_confidence":0.55,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":38,"behavior":0,"geo":0,"protocol":36,"novelty":0,"risk_score":40},"named_classification_skipped":true,"named_candidate":"ftp_probe","service_name":"ftp","risk_confidence_factor":55,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"HK","asn":135377,"org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"85b1b51e7f4eea5ab9afb2b99142a147","path_patter…
30/10/2026 22:56:03 UTC	TCP	21 · FTP	ftp	Sonde FTP ftp probe · via FTP:21 · (sonde / probe)	Élevée	Moyen · 48
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE T1595 Découverte Accès Protocole Sonde protocole FTP Émulateur FTP WAF — Recommandation Surveiller Tags ftp_auth_attempt ftp_auth_probe ftp_emulated net_ftp_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 21 Chemin / cible — Service FTP Payload USER anonymous Pourquoi cette classification : Type « Sonde FTP » (signaux protocolaires) · confiance 95% Confiance classification 95% Risque capteur Moyen · 48 Confiance : Confiance 95 % — 5 signal(aux) capteur Protocole émulé 1 Signaux Tentative FTP anonyme Upstream Technique MITRE T1595 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) USER anonymous Meta JSON brut {"protocol_emulated":true,"emulator_response":"32323020686f6e6579706f7420465450205365727665722072656164792e0d0a3333312050617373776f726420726571756972656420666f7220757365722e0d0a","emulator_response_len":65,"bytes_in":16,"payload_entropy":3.75,"port_category":"well_known","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"ftp","app_proto":"ftp","asn":135377,"country":"HK","dst_port":21,"risk_waf":8,"risk_classification":46,"risk_behavior":0,"risk_geo":0,"risk_protocol":36,"risk_novelty":10,"risk_boost":0,"risk_granularity":5.1,"risk_breakdown":{"waf":8,"classification":46,"behavior":0,"geo":0,"protocol":36,"novelty":10},"risk_score":48,"tag_count":5,"anomaly_count":0,"campaign_key":"e566a551dace5ca775e068b072341a2eed7d5f94","event_fingerprint":"07fdc90e0dd65f1bc1a6bace3f4b4df61a0c8659","classification_reason":"Type \u00ab ftp_probe \u00bb (signaux protocolaires) \u00b7 confiance 95%","confidence":0.95,"classification_confidence":0.95,"precision_score":77,"precision_signals":["INT-ftp-anonymous","INT-upstream"],"kb_rule_ids":["INT-ftp-anonymous","INT-upstream"],"confidence_breakdown":{"waf":8,"classification":46,"behavior":0,"geo":0,"protocol":36,"novelty":10,"risk_score":48},"named_classification_skipped":false,"service_name":"ftp","risk_confidence_factor":95,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"HK","asn":135377,"org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_has…
30/10/2026 22:56:02 UTC	TCP	21 · FTP	ftp	Sonde FTP (21/TCP) port 21 tcp · via FTP:21 · (sonde / probe)	Élevée	Moyen · 40
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Sonde protocole FTP Émulateur FTP WAF — Recommandation Surveiller Tags ftp_emulated net_ftp_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 21 Chemin / cible — Preuve honeypot — Sonde FTP (21/TCP) Connexion détectée sur le port 21 (TCP) du capteur simulé. Service FTP Payload Pourquoi cette classification : Type « Sonde FTP (21/TCP) » (signaux protocolaires) · confiance 55% Confiance classification 55% Risque capteur Moyen · 40 Confiance : Confiance 55 % — Classification nommée non retenue — preuves insuffisantes Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Payload (extrait) Meta JSON brut {"protocol_emulated":true,"emulator_response":"32323020686f6e6579706f7420465450205365727665722072656164792e0d0a35303020556e6b6e6f776e20636f6d6d616e642e0d0a","emulator_response_len":54,"bytes_in":5,"payload_entropy":2.321928094887362,"port_category":"well_known","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"ftp","app_proto":"ftp","asn":135377,"country":"HK","dst_port":21,"risk_waf":8,"risk_classification":38,"risk_behavior":0,"risk_geo":0,"risk_protocol":36,"risk_novelty":0,"risk_boost":0,"risk_granularity":4.1,"risk_breakdown":{"waf":8,"classification":38,"behavior":0,"geo":0,"protocol":36,"novelty":0},"risk_score":40,"tag_count":2,"anomaly_count":0,"campaign_key":"0e3137812f19bf14aa1acaa110935b990e3b112f","event_fingerprint":"07fdc90e0dd65f1bc1a6bace3f4b4df61a0c8659","classification_reason":"Type \u00ab port_21_tcp \u00bb (signaux protocolaires) \u00b7 confiance 55%","confidence":0.55,"classification_confidence":0.55,"precision_score":0,"precision_signals":[],"kb_rule_ids":[],"confidence_breakdown":{"waf":8,"classification":38,"behavior":0,"geo":0,"protocol":36,"novelty":0,"risk_score":40},"named_classification_skipped":true,"named_candidate":"ftp_probe","service_name":"ftp","risk_confidence_factor":55,"city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"HK","asn":135377,"org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"9a6dd21b9da0bb198c28b59925e5b4c9","path_pattern…
20/10/2026 01:20:18 UTC	TCP	8015 · HTTP	http	Cross-site scripting xss attack · via HTTP:8015 · (tentative d'exploit) · → /favicon.ico	Élevée	Moyen · 49
Étape Tentative d'exploit Chaîne Exploitation Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Multi-protocole corrélé (5 min) MITRE TA0001 Accès Exécution Protocole GET /favicon.ico UA Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Ge… Émulateur HTTP WAF 19 Recommandation Surveiller Tags 950326:rce-0 950406:ssrf-3 950470:nosqli-3 Cible HTTP GET /favicon.ico TLS SNI — Capteur paris-1
Preuve / Evidence Méthode GET Port 8015 Chemin / cible /favicon.ico Service HTTP Pourquoi cette classification : Type « Cross-site scripting » (signaux protocolaires) · confiance 50% Confiance classification 58% Corrélation +8 Risque capteur Moyen · 49 Confiance : Confiance 50 % — Motif catalogue confirmé · 3 tag(s) WAF Signaux pat-0284 Technique MITRE TA0001 Tactiques MITRE Accès initial Exécution Motifs de détection (base) CRS 941130 Ligne de requête `GET /favicon.ico HTTP/1.1` User-Agent Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 Règles WAF rce-0 ssrf-3 nosqli-3 Payload (extrait) GET /favicon.ico HTTP/1.1 Host: 62.3.50.33:8015 User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko Requête brute (extrait) GET /favicon.ico HTTP/1.1 Host: 62.3.50.33:8015 User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Charset: G Meta JSON brut {"http_header_count":7,"http_query_params":0,"http_path_depth":1,"http_path_ext":"ico","http_ua_hash":"a5d5a57da7d8753f3afeadd30f5a71ed889b4399","http_host_hash":"dbbf72d8a10b0fde36c3fddd66a29360b9c4f477","http_target_hash":"a40fba6620dee3abd15532f18848dacb6bb80f01","http_referer_hash":"f2d2f1ace303f52657e31f6751f454a04df87fb7","http_method":"GET","http_ua_is_cli":false,"http_ua_is_browser":true,"bytes_in":367,"payload_entropy":5.54028875404518,"port_category":"registered","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"http","app_proto":"http","asn":135377,"country":"HK","dst_port":8015,"risk_waf":84,"risk_classification":68,"risk_behavior":0,"risk_geo":0,"risk_protocol":25,"risk_novelty":15,"risk_boost":0,"risk_granularity":3.8,"risk_breakdown":{"waf":84,"classification":68,"behavior":0,"geo":0,"protocol":25,"novelty":15},"risk_score":49,"tag_count":3,"anomaly_count":0,"campaign_key":"351425e7067e1ab9cd6d49b7b1210a3b09806fbd","event_fingerprint":"7eb44471deb3ecec037ed07c962fec9d7856e2df","classification_reason":"Type \u00ab xss_attack \u00bb (signaux protocolaires) \u00b7 confiance 50%","confidence":0.58,"classification_confidence":0.58,"precision_score":70,"precision_signals":["pat-0284"],"kb_rule_ids":["pat-0284"],"matched_patterns":["pat-0284"],"matched_pattern_names":["CRS 941130"],"pattern_ids":["pat-0284"],"confidence_breakdown":{"waf":84,"classification":68,"behavior":0,"geo":0,"protocol":25,"novelty":15,"risk_score":49,"correlation_boost":8},"named_cla…
20/10/2026 01:20:18 UTC	TCP	8015 · HTTP	http	Cross-site scripting xss attack · via HTTP:8015 · (tentative d'exploit)	Élevée	Moyen · 45
Étape Tentative d'exploit Chaîne Exploitation Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Multi-protocole corrélé (5 min) MITRE TA0001 Accès Exécution Protocole GET / UA Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Ge… Émulateur HTTP WAF 16 Recommandation Surveiller Tags 950326:rce-0 950470:nosqli-3 950734:sap-sapcontrol-path Cible HTTP GET / TLS SNI — Capteur paris-1
Preuve / Evidence Méthode GET Port 8015 Chemin / cible / Service HTTP Pourquoi cette classification : Type « Cross-site scripting » (signaux protocolaires) · confiance 59% Confiance classification 67% Corrélation +8 Risque capteur Moyen · 45 Confiance : Confiance 59 % — Motif catalogue confirmé · 3 tag(s) WAF Signaux pat-0284 Technique MITRE TA0001 Tactiques MITRE Accès initial Exécution Motifs de détection (base) CRS 941130 Ligne de requête `GET / HTTP/1.1` User-Agent Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 Règles WAF rce-0 nosqli-3 sap-sapcontrol-path Payload (extrait) GET / HTTP/1.1 Host: 62.3.50.33:8015 User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49 Requête brute (extrait) GET / HTTP/1.1 Host: 62.3.50.33:8015 User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Charset: GBK,utf-8;q= Meta JSON brut {"http_header_count":6,"http_query_params":0,"http_path_depth":0,"http_path_ext":null,"http_ua_hash":"a5d5a57da7d8753f3afeadd30f5a71ed889b4399","http_host_hash":"dbbf72d8a10b0fde36c3fddd66a29360b9c4f477","http_target_hash":"42099b4af021e53fd8fd4e056c2568d7c2e3ffa8","http_referer_hash":null,"http_method":"GET","http_ua_is_cli":false,"http_ua_is_browser":true,"bytes_in":323,"payload_entropy":5.558395565867485,"port_category":"registered","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"http","app_proto":"http","asn":135377,"country":"HK","dst_port":8015,"risk_waf":72,"risk_classification":68,"risk_behavior":0,"risk_geo":0,"risk_protocol":25,"risk_novelty":15,"risk_boost":0,"risk_granularity":3.8,"risk_breakdown":{"waf":72,"classification":68,"behavior":0,"geo":0,"protocol":25,"novelty":15},"risk_score":45,"tag_count":3,"anomaly_count":0,"campaign_key":"05423fa3275f9faa79c2f89528abd3ccd8cc999a","event_fingerprint":"279615df4713e67b99d38169ef698bef5b6cba84","classification_reason":"Type \u00ab xss_attack \u00bb (signaux protocolaires) \u00b7 confiance 59%","confidence":0.67,"classification_confidence":0.67,"precision_score":70,"precision_signals":["pat-0284"],"kb_rule_ids":["pat-0284"],"matched_patterns":["pat-0284"],"matched_pattern_names":["CRS 941130"],"pattern_ids":["pat-0284"],"confidence_breakdown":{"waf":72,"classification":68,"behavior":0,"geo":0,"protocol":25,"novelty":15,"risk_score":45,"correlation_boost":8},"named_classification_skipped":false,"service_na…
20/10/2026 01:20:17 UTC	TCP	8015 · HTTP	http	Sonde HTTP http · via HTTP:8015 · (sonde / probe)	Faible	Faible · 35
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Multi-protocole corrélé (5 min) MITRE TA0007 Découverte Accès Protocole GET / Émulateur HTTP WAF 3 Recommandation Surveiller Tags 950734:sap-sapcontrol-path http_no_ua Cible HTTP GET / TLS SNI — Capteur paris-1
Preuve / Evidence Méthode GET Port 8015 Chemin / cible / Service HTTP Pourquoi cette classification : Tags WAF: sap-sapcontrol-path · confiance 61% Confiance classification 69% Corrélation +8 Risque capteur Faible · 35 Confiance : Confiance 61 % — Score WAF 20 · 1 tag(s) WAF Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial Ligne de requête `GET / HTTP/1.1` User-Agent — Règles WAF sap-sapcontrol-path Payload (extrait) GET / HTTP/1.1 Host: 62.3.50.33:8015 Accept: / Meta JSON brut {"http_header_count":2,"http_query_params":0,"http_path_depth":0,"http_path_ext":null,"http_ua_hash":null,"http_host_hash":"dbbf72d8a10b0fde36c3fddd66a29360b9c4f477","http_target_hash":"42099b4af021e53fd8fd4e056c2568d7c2e3ffa8","http_referer_hash":null,"http_method":"GET","http_ua_is_cli":false,"http_ua_is_browser":false,"bytes_in":54,"payload_entropy":4.499805326037222,"port_category":"registered","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"http","app_proto":"http","asn":135377,"country":"HK","dst_port":8015,"risk_waf":20,"risk_classification":8,"risk_behavior":0,"risk_geo":0,"risk_protocol":35,"risk_novelty":0,"risk_boost":0,"risk_granularity":3.4,"risk_breakdown":{"waf":20,"classification":8,"behavior":0,"geo":0,"protocol":35,"novelty":0},"risk_score":35,"tag_count":2,"anomaly_count":0,"campaign_key":"bdb765b42a707f5c9bc6e7502773d8f6957096a3","event_fingerprint":"c4b97abd9d3f32224b03b268299bf2e3861a5de0","city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"HK","asn":135377,"org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"98e49d761d3e1e2b0e60bb6f697a8228","path_pattern_hash":"8a5edab282632443219e051e4ade2d1d"},"service_name":"http","target_context":{"dst_port":8015,"service":"http","service_name":"http","risk_score":35},"payload_preview":"GET \/ HTTP\/1.1\r\nHost: 62.3.50.33:8015\r\nAccept: \/\r\n\r\n","method":"GET","path":"\/","waf_tags":["950734:sap-sapcontr…
20/10/2026 01:20:17 UTC	TCP	8015 · TLS	tls	Sonde PostgreSQL postgres probe · via TLS:8015 · (sonde / probe)	Élevée	Faible · 35
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole JA3 cadc9fa1fb68c3ba Émulateur TLS WAF — Recommandation Surveiller Tags tls_ja3 tls_no_sni tls_weak_cipher Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 8015 Chemin / cible — Service TLS Payload "$w�l�Q`��N��s�cZ��vW�&R��{ �L��O�꬟��K��^�굏`�i��4��j�&�+�/�,�0̨̩� �� /5� � � Pourquoi cette classification : Type « Sonde PostgreSQL » (signaux protocolaires) · confiance 49% Confiance classification 49% Confiance modérée — signal unique Risque capteur Faible · 35 Confiance : Confiance 49 % — Motif catalogue confirmé Signaux pat-0369 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial Motifs de détection (base) PostgreSQL startup STUN binding Minecraft varint handshake SOCKS5 greeting SIP TLS ClientHello TFTP RRQ User-Agent — Règles WAF — Payload (extrait) "$w�l�Q`��N��s�cZ��vW�&R��{ �L��O�꬟��K��^�굏`�i��4��j�&�+�/�,�0̨̩� �� /5� �� Requête brute (extrait) "$w�l�Q`��N��s�cZ��vW�&R��{ �L��O�꬟��K��^�굏`�i��4��j�&�+�/�,�0̨̩� �� /5� � � 2 h2http/1.1+ 3 Meta JSON brut {"tls_ja3_hash":"cadc9fa1fb68c3ba6ecca8c1cc913cd5","tls_sni":null,"tls_weak_cipher":true,"tls_weak_cipher_count":4,"tls_alpn":["h2","http\/1.1"],"bytes_in":295,"payload_entropy":5.8525872962123895,"port_category":"registered","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"tls","app_proto":"tls","asn":135377,"country":"HK","dst_port":8015,"risk_waf":8,"risk_classification":32,"risk_behavior":0,"risk_geo":0,"risk_protocol":43,"risk_novelty":15,"risk_boost":6,"risk_granularity":3.8,"risk_breakdown":{"waf":8,"classification":32,"behavior":0,"geo":0,"protocol":43,"novelty":15},"risk_score":35,"tag_count":3,"anomaly_count":0,"campaign_key":"72a7dbdba92b9b15290625e97617fb41b402fdc8","event_fingerprint":"c43ac0be35e89a6552166b714c975ab9917752c7","classification_reason":"Type \u00ab postgres_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%","confidence":0.49,"classification_confidence":0.49,"precision_score":58,"precision_signals":["pat-0369"],"kb_rule_ids":["pat-0369"],"matched_patterns":["pat-0369","pat-0771","pat-0554","pat-0567","pat-0578","pat-0536"],"matched_pattern_names":["PostgreSQL startup","STUN binding","Minecraft varint handshake","SOCKS5 greeting","SIP TLS ClientHello","TFTP RRQ"],"pattern_ids":["pat-0369","pat-0771","pat-0554","pat-0567","pat-0578","pat-0536"],"confidence_breakdown":{"waf":8,"classification":32,"behavior":0,"geo":0,"protocol":43,"novelty":15,"risk_score":35},"named_classification_skipped":false,"service_name":"tls","risk_confiden…
17/10/2026 21:21:14 UTC	TCP	5000 · HTTP	http	Cross-site scripting xss attack · via HTTP:5000 · (tentative d'exploit) · → /favicon.ico	Élevée	Moyen · 48
Étape Tentative d'exploit Chaîne Exploitation Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Multi-protocole corrélé (5 min) MITRE TA0001 Accès Exécution Protocole GET /favicon.ico UA Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Ge… Émulateur HTTP WAF 19 Recommandation Surveiller Tags 950326:rce-0 950406:ssrf-3 950470:nosqli-3 net_web_probe Cible HTTP GET /favicon.ico TLS SNI — Capteur paris-1
Preuve / Evidence Méthode GET Port 5000 Chemin / cible /favicon.ico Service HTTP Pourquoi cette classification : Type « Cross-site scripting » (signaux protocolaires) · confiance 50% Confiance classification 58% Corrélation +8 Risque capteur Moyen · 48 Confiance : Confiance 50 % — Motif catalogue confirmé · 3 tag(s) WAF Protocole émulé 1 Signaux pat-0284 Technique MITRE TA0001 Tactiques MITRE Accès initial Exécution Motifs de détection (base) CRS 941130 Ligne de requête `GET /favicon.ico HTTP/1.1` User-Agent Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 Règles WAF rce-0 ssrf-3 nosqli-3 Payload (extrait) GET /favicon.ico HTTP/1.1 Host: 62.3.50.33:5000 User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko Requête brute (extrait) GET /favicon.ico HTTP/1.1 Host: 62.3.50.33:5000 User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Charset: G Meta JSON brut {"protocol_emulated":true,"emulator_response":"485454502f312e3120323030204f4b0d0a5365727665723a206e67696e782f312e32342e300d0a436f6e74656e742d547970653a20696d6167652f782d69636f6e0d0a436f6e74656e742d4c656e6774683a2032320d0a436f6e6e656374696f6e3a20636c6f73650d0a0d0a0000010001001010000001002000680400001600","emulator_response_len":130,"http_header_count":7,"http_query_params":0,"http_path_depth":1,"http_path_ext":"ico","http_ua_hash":"a5d5a57da7d8753f3afeadd30f5a71ed889b4399","http_host_hash":"b3fecad1903fbad7bf672cc5a25c971b97553846","http_target_hash":"a40fba6620dee3abd15532f18848dacb6bb80f01","http_referer_hash":"41c34aaa8037055098744cd59d356277a0b4039a","http_method":"GET","http_ua_is_cli":false,"http_ua_is_browser":true,"bytes_in":367,"payload_entropy":5.524885445661318,"port_category":"registered","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"http","app_proto":"http","asn":135377,"country":"HK","dst_port":5000,"risk_waf":84,"risk_classification":68,"risk_behavior":0,"risk_geo":0,"risk_protocol":33,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.8,"risk_breakdown":{"waf":84,"classification":68,"behavior":0,"geo":0,"protocol":33,"novelty":15},"risk_score":48,"tag_count":4,"anomaly_count":0,"campaign_key":"41ec7795c5015670f7b96434ee1aeae8852d05c4","event_fingerprint":"cef4364c0581f40d4fd0a4eac9b3b31e3ef17e97","classification_reason":"Type \u00ab xss_attack \u00bb (signaux protocolaires) \u00b7 confiance 50%","confidence":0.58,"classification_confidence":0…
17/10/2026 21:21:13 UTC	TCP	5000 · HTTP	http	Cross-site scripting xss attack · via HTTP:5000 · (tentative d'exploit)	Élevée	Moyen · 44
Étape Tentative d'exploit Chaîne Exploitation Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Multi-protocole corrélé (5 min) MITRE TA0001 Accès Exécution Protocole GET / UA Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Ge… Émulateur HTTP WAF 16 Recommandation Surveiller Tags 950326:rce-0 950470:nosqli-3 950734:sap-sapcontrol-path net_web_probe Cible HTTP GET / TLS SNI — Capteur paris-1
Preuve / Evidence Méthode GET Port 5000 Chemin / cible / Service HTTP Pourquoi cette classification : Type « Cross-site scripting » (signaux protocolaires) · confiance 59% Confiance classification 67% Corrélation +8 Risque capteur Moyen · 44 Confiance : Confiance 59 % — Motif catalogue confirmé · 3 tag(s) WAF Protocole émulé 1 Signaux pat-0284 Technique MITRE TA0001 Tactiques MITRE Accès initial Exécution Motifs de détection (base) CRS 941130 Ligne de requête `GET / HTTP/1.1` User-Agent Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 Règles WAF rce-0 nosqli-3 sap-sapcontrol-path Payload (extrait) GET / HTTP/1.1 Host: 62.3.50.33:5000 User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49 Requête brute (extrait) GET / HTTP/1.1 Host: 62.3.50.33:5000 User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Charset: GBK,utf-8;q= Meta JSON brut {"protocol_emulated":true,"emulator_response":"485454502f312e3120323030204f4b0d0a5365727665723a205765726b7a6575672f332e302e3120507974686f6e2f332e31320d0a436f6e74656e742d547970653a20746578742f68746d6c0d0a436f6e74656e742d4c656e6774683a2035380d0a0d0a3c21646f63747970652068746d6c3e3c7469746c653e466c61736b3c","emulator_response_len":158,"http_header_count":6,"http_query_params":0,"http_path_depth":0,"http_path_ext":null,"http_ua_hash":"a5d5a57da7d8753f3afeadd30f5a71ed889b4399","http_host_hash":"b3fecad1903fbad7bf672cc5a25c971b97553846","http_target_hash":"42099b4af021e53fd8fd4e056c2568d7c2e3ffa8","http_referer_hash":null,"http_method":"GET","http_ua_is_cli":false,"http_ua_is_browser":true,"bytes_in":323,"payload_entropy":5.551029696628158,"port_category":"registered","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"http","app_proto":"http","asn":135377,"country":"HK","dst_port":5000,"risk_waf":72,"risk_classification":68,"risk_behavior":0,"risk_geo":0,"risk_protocol":33,"risk_novelty":15,"risk_boost":0,"risk_granularity":2.8,"risk_breakdown":{"waf":72,"classification":68,"behavior":0,"geo":0,"protocol":33,"novelty":15},"risk_score":44,"tag_count":4,"anomaly_count":0,"campaign_key":"7facca5d8d1bbc094e42b6eb9c9326b6d7f59473","event_fingerprint":"41a5264783b364b03eb66ec4f3aee7e46d71e898","classification_reason":"Type \u00ab xss_attack \u00bb (signaux protocolaires) \u00b7 confiance 59%","confidence":0.67,"classification_confidence":0.67,"precision_score":70,"precision_sig…
17/10/2026 21:21:13 UTC	TCP	5000 · HTTP	http	Sonde HTTP Sonde HTTP · via HTTP:5000 · (sonde / probe)	Élevée	Moyen · 40
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Multi-protocole corrélé (5 min) MITRE TA0007 Découverte Accès Protocole GET / Émulateur HTTP WAF 3 Recommandation Surveiller Tags 950734:sap-sapcontrol-path http_no_ua net_web_probe Cible HTTP GET / TLS SNI — Capteur paris-1
Preuve / Evidence Méthode GET Port 5000 Chemin / cible / Service HTTP Pourquoi cette classification : Sonde HTTP (tag sap-sapcontrol-path) · confiance 74% Confiance classification 82% Corrélation +8 Risque capteur Moyen · 40 Confiance : Confiance 74 % — Score WAF 20 · 1 tag(s) WAF Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial Ligne de requête `GET / HTTP/1.1` User-Agent — Règles WAF sap-sapcontrol-path Payload (extrait) GET / HTTP/1.1 Host: 62.3.50.33:5000 Accept: / Meta JSON brut {"protocol_emulated":true,"emulator_response":"485454502f312e3120323030204f4b0d0a5365727665723a205765726b7a6575672f332e302e3120507974686f6e2f332e31320d0a436f6e74656e742d547970653a20746578742f68746d6c0d0a436f6e74656e742d4c656e6774683a2035380d0a0d0a3c21646f63747970652068746d6c3e3c7469746c653e466c61736b3c","emulator_response_len":158,"http_header_count":2,"http_query_params":0,"http_path_depth":0,"http_path_ext":null,"http_ua_hash":null,"http_host_hash":"b3fecad1903fbad7bf672cc5a25c971b97553846","http_target_hash":"42099b4af021e53fd8fd4e056c2568d7c2e3ffa8","http_referer_hash":null,"http_method":"GET","http_ua_is_cli":false,"http_ua_is_browser":false,"bytes_in":54,"payload_entropy":4.43971065015136,"port_category":"registered","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"http","app_proto":"http","asn":135377,"country":"HK","dst_port":5000,"risk_waf":20,"risk_classification":38,"risk_behavior":0,"risk_geo":0,"risk_protocol":43,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.5,"risk_breakdown":{"waf":20,"classification":38,"behavior":0,"geo":0,"protocol":43,"novelty":0},"risk_score":40,"tag_count":3,"anomaly_count":0,"campaign_key":"807a66c20f6a69b28ac5d4e4393f365c747f6ab7","event_fingerprint":"75a3a9e560bcdbdbc1d9fd15750e1b81cebffe01","city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"HK","asn":135377,"org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"payload_hash":"74c4db3c2d5abe…
17/10/2026 21:21:09 UTC	TCP	5000 · FLASK HTTP	flask-http	Sonde HTTP Sonde HTTP · via FLASK HTTP:5000 · (sonde / probe)	Élevée	Moyen · 40
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur FLASK-HTTP WAF — Recommandation Surveiller Tags flask_http_emulated net_web_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5000 Chemin / cible — Service FLASK HTTP Pourquoi cette classification : Type « Sonde HTTP » (signaux protocolaires) · confiance 71% Confiance classification 71% Risque capteur Moyen · 40 Confiance : Confiance 71 % — Score WAF 8 Protocole émulé 1 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial User-Agent — Règles WAF — Meta JSON brut {"protocol_emulated":true,"emulator_response":"485454502f312e3120323030204f4b0d0a5365727665723a205765726b7a6575672f332e302e3120507974686f6e2f332e31320d0a436f6e74656e742d547970653a20746578742f68746d6c0d0a436f6e74656e742d4c656e6774683a2035380d0a0d0a3c21646f63747970652068746d6c3e3c7469746c653e466c61736b3c","emulator_response_len":158,"port_inferred_service":true,"bytes_in":0,"payload_entropy":0,"port_category":"registered","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"flask-http","app_proto":"flask-http","asn":135377,"country":"HK","dst_port":5000,"risk_waf":8,"risk_classification":38,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.1,"risk_breakdown":{"waf":8,"classification":38,"behavior":0,"geo":0,"protocol":30,"novelty":0},"risk_score":40,"tag_count":2,"anomaly_count":0,"campaign_key":"3eec9fba1e23cfd0abfb45632b14240dd83be731","event_fingerprint":"ca12ac856c9aabb53943b247ec13e1d2f927b610","city":null,"is_datacenter":false,"is_tor_hint":false,"geo":{"country":"HK","asn":135377,"org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","is_datacenter":false,"is_tor_hint":false},"fingerprint":{"path_pattern_hash":"4154520a4208b3f021f35a6cc1dd98ae"},"service_name":"flask-http","target_context":{"dst_port":5000,"service":"flask-http","service_name":"flask-http","risk_score":40},"classification_reason":"Type \u00ab web_probe \u00bb (signaux protocolaires) \u00b7 confiance 71%","confidence_breakdown":{"waf":8,"classifica…
17/10/2026 21:21:04 UTC	TCP	5000 · FLASK HTTP	flask-http	Sonde VoIP voip probe · via FLASK HTTP:5000 · (sonde / probe)	Élevée	Faible · 35
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces MITRE TA0007 Découverte Accès Protocole Émulateur FLASK-HTTP WAF — Recommandation Surveiller Tags flask_http_emulated net_web_probe Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 5000 Chemin / cible — Service FLASK HTTP Payload �NULL Pourquoi cette classification : Type « Sonde VoIP » (signaux protocolaires) · confiance 44% Confiance classification 44% Confiance modérée — signal unique Risque capteur Faible · 35 Confiance : Confiance 44 % — Motif catalogue confirmé Protocole émulé 1 Signaux pat-0768 Technique MITRE TA0007 Tactiques MITRE Découverte Accès initial Motifs de détection (base) Mumble ping Minecraft varint handshake User-Agent — Règles WAF — Payload (extrait) �NULL Meta JSON brut {"protocol_emulated":true,"emulator_response":"485454502f312e3120323030204f4b0d0a5365727665723a205765726b7a6575672f332e302e3120507974686f6e2f332e31320d0a436f6e74656e742d547970653a20746578742f68746d6c0d0a436f6e74656e742d4c656e6774683a2035380d0a0d0a3c21646f63747970652068746d6c3e3c7469746c653e466c61736b3c","emulator_response_len":158,"bytes_in":64,"payload_entropy":0.8873144431995964,"port_category":"registered","org":"UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED","service":"flask-http","app_proto":"flask-http","asn":135377,"country":"HK","dst_port":5000,"risk_waf":8,"risk_classification":32,"risk_behavior":0,"risk_geo":0,"risk_protocol":30,"risk_novelty":0,"risk_boost":0,"risk_granularity":2.1,"risk_breakdown":{"waf":8,"classification":32,"behavior":0,"geo":0,"protocol":30,"novelty":0},"risk_score":35,"tag_count":2,"anomaly_count":0,"campaign_key":"3eec9fba1e23cfd0abfb45632b14240dd83be731","event_fingerprint":"ca12ac856c9aabb53943b247ec13e1d2f927b610","classification_reason":"Type \u00ab voip_probe \u00bb (signaux protocolaires) \u00b7 confiance 44%","confidence":0.44,"classification_confidence":0.44,"precision_score":52,"precision_signals":["pat-0768"],"kb_rule_ids":["pat-0768"],"matched_patterns":["pat-0768","pat-0554"],"matched_pattern_names":["Mumble ping","Minecraft varint handshake"],"pattern_ids":["pat-0768","pat-0554"],"confidence_breakdown":{"waf":8,"classification":32,"behavior":0,"geo":0,"protocol":30,"novelty":0,"risk_score":35},"named_classification_skipped":false,"s…

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