HoneyLabs

UDP traffic

Datagrams matching country:FR sent to HoneyLabs sensors over UDP in the last 24 hours. DNS questions and QUIC client fingerprints are decoded on the sensor. Other datagrams are kept as their first bytes and labelled by protocol where it can be recognised.

A UDP source address can be forged, so each address listed here either sent the traffic or was impersonated by whoever did. UDP traffic is kept out of verdicts, feeds, watchlists and alerts.

91

Datagrams

31

Source addresses

11

Networks

1

Countries

39

Destination ports

Traffic by type

Service queries

30 datagrams from 6 sources

Requests a service answers without a handshake. Scanners send them to find open DNS, NTP, SNMP or SSDP servers, which are also the servers reflection attacks abuse.

Latest DNS datagram, to 5353/udp

DNS query PTR _services._dns-sd._udp.local

payload bytes
00000000  00 00 01 00 00 01 00 00  00 00 00 00 09 5f 73 65  |............._se|
00000010  72 76 69 63 65 73 07 5f  64 6e 73 2d 73 64 04 5f  |rvices._dns-sd._|
00000020  75 64 70 05 6c 6f 63 61  6c 00 00 0c 00 01        |udp.local.....|

Other services

23 datagrams from 9 sources

First packets of sessions with VPN, voice, tunnelling, database and management services.

Latest SIP datagram, to 5060/udp

OPTIONS sip:100@<HONEYPOT> SIP/2.0 Via: SIP/2.0/UDP 5.39.125.103:5073;branch=z9hG4bK-1243546859;rport Content-Length: 0 From: "sipvicious"<sip:100@1.1.1.1>;tag=303561666237383431336334013733393036383733 Accept: application/sdp User-Agent: MicroSIP To: "sipvicious"<sip:100@1.1.1.1> Contact: si

Payload bytes withheld: they contain the sensor's address.

Unrecognised

38 datagrams from 21 sources

Datagrams no decoder recognised. Their first bytes are kept.

Latest Unrecognised datagram, to 11211/udp

5..](S0·d)·wagri{ydj9·

payload bytes
00000000  35 2e 2e 5d 28 53 30 07  00 02 64 29 1d 77 61 67  |5..](S0...d).wag|
00000010  72 69 7b 79 64 6a 39 bf  0f                       |ri{ydj9..|

Amplification checks

Probes for services that answer a small request with a much larger reply, the property reflection attacks rely on.

ServicePortDatagramsSourcesFactor
SNMPv2161/udp826.3
Memcached11211/udp4210,000 to 51,000
DNS53/udp17128 to 54
NetBIOS137/udp313.8
mDNS5353/udp112 to 10
RIPv1520/udp11131.24
CLDAP389/udp1156 to 70
SSDP1900/udp1130.8

The factor is how many bytes a reachable server can send back for each byte it receives, as published by CISA in alert TA14-017A.

Destination ports

DNS questions

DNS record types

Networks

Countries

Source addresses (unverified)

AddressNetworkCcSendsDatagramsLast seen (UTC)
62.210.142.176AS12876 Scaleway SASFRDNS172026-10-10 16:28
217.71.127.125AS198545 Flex Network SarlFRUnrecognised92026-10-11 06:11
62.210.89.150AS12876 Scaleway SASFRUnrecognised72026-10-11 04:40
88.213.233.230AS8399 SEWAN SASFRSNMP62026-10-10 22:26
5.39.125.103AS16276 OVH SASFRSIP62026-10-11 06:58
5.196.61.130AS16276 OVH SASFRSIP52026-10-11 02:51
51.178.198.251AS16276 OVH SASFRSIP42026-10-11 03:06
91.231.89.89AS213412 ONYPHE SASFRUnrecognised32026-10-10 20:06
91.231.89.92AS213412 ONYPHE SASFRSNMP32026-10-10 20:03
91.231.89.90AS213412 ONYPHE SASFRUnrecognised32026-10-10 23:36
62.210.90.215AS12876 Scaleway SASFRNetBIOS32026-10-11 00:37
91.231.89.88AS213412 ONYPHE SASFRCLDAP22026-10-10 16:37
91.231.89.167AS213412 ONYPHE SASFRXDMCP22026-10-10 13:08
91.231.89.91AS213412 ONYPHE SASFRUnrecognised22026-10-11 00:28
91.231.89.93AS213412 ONYPHE SASFRUnrecognised22026-10-10 23:33
88.171.16.122AS12322 Free SASFRSOCKS522026-10-11 06:14
81.65.144.190AS15557 Societe Francaise Du Radiotelephone - SFFRUnrecognised12026-10-10 19:36
93.9.232.249AS15557 Societe Francaise Du Radiotelephone - SFFRUnrecognised12026-10-10 09:31
85.217.140.11AS209334 Modat B.V.FRUnrecognised12026-10-10 11:38
91.231.89.160AS213412 ONYPHE SASFRUnrecognised12026-10-10 23:49

Latest datagrams