HoneyLabs

UDP traffic

Datagrams matching asn:8075 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.

159

Datagrams

147

Source addresses

1

Networks

1

Countries

47

Destination ports

Traffic by type

Service queries

15 datagrams from 15 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 SNMP datagram, to 161/udp

0:·0·Ji·0·0·7·0·

payload bytes
00000000  30 3a 02 01 03 30 0f 02  02 4a 69 02 03 00 ff e3  |0:...0...Ji.....|
00000010  04 01 04 02 01 03 04 10  30 0e 04 00 02 01 00 02  |........0.......|
00000020  01 00 04 00 04 00 04 00  30 12 04 00 04 00 a0 0c  |........0.......|
00000030  02 02 37 f0 02 01 00 02  01 00 30 00              |..7.......0.|

Other services

8 datagrams from 8 sources

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

Latest DTLS datagram, to 3391/udp

·l·`·`·T·ԭ·|·o;·`·#·?E· ·9· ·3·5·/·$· · ·#·

payload bytes
00000000  16 fe ff 00 00 00 00 00  00 00 00 00 6c 01 00 00  |............l...|
00000010  60 00 00 00 00 00 00 00  60 fe ff d8 fb 54 e5 d4  |`.......`....T..|
00000020  ad a9 03 96 bc 02 95 7c  9e 06 6f 3b a7 e6 85 19  |.......|..o;....|
00000030  d0 fb 03 60 05 23 bd bb  ef 3f 45 00 00 00 12 c0  |...`.#...?E.....|
00000040  0a c0 14 00 39 c0 09 c0  13 00 33 00 35 00 2f 00  |....9.....3.5./.|
00000050  ff 01 00 00 24 00 0b 00  04 03 00 01 02 00 0a 00  |....$...........|
00000060  0c 00 0a 00 1d 00 17 00  1e 00 19 00 18 00 23 00  |..............#.|
00000070  00 00 16 00 00 00 17 00  00                       |.........|

Unrecognised

136 datagrams from 124 sources

Datagrams no decoder recognised. Their first bytes are kept.

Latest Unrecognised datagram, to 15672/udp

MGLNDD_<HONEYPOT>_15672

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

Amplification checks

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

ServicePortDatagramsSourcesFactor
SNMPv2161/udp886.3
NetBIOS137/udp443.8
SSDP1900/udp4430.8
NTP123/udp22556.9

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

Networks

Countries

Source addresses (unverified)

AddressNetworkCcSendsDatagramsLast seen (UTC)
74.235.81.92AS8075 Microsoft CorporationUSUnrecognised32026-10-11 07:55
20.42.57.189AS8075 Microsoft CorporationUSUnrecognised32026-10-11 08:09
20.127.203.64AS8075 Microsoft CorporationUSUnrecognised22026-10-11 08:09
134.33.97.100AS8075 Microsoft CorporationUSUnrecognised22026-10-11 05:41
20.14.94.41AS8075 Microsoft CorporationUSUnrecognised22026-10-11 00:07
40.76.250.59AS8075 Microsoft CorporationUSUnrecognised22026-10-11 03:10
20.163.34.119AS8075 Microsoft CorporationUSUnrecognised22026-10-10 22:50
20.169.91.44AS8075 Microsoft CorporationUSUnrecognised22026-10-10 21:20
134.33.97.13AS8075 Microsoft CorporationUSUnrecognised22026-10-11 02:20
4.249.18.138AS8075 Microsoft CorporationUSUnrecognised22026-10-11 07:53
20.172.68.67AS8075 Microsoft CorporationUSUnrecognised12026-10-10 10:47
40.76.139.142AS8075 Microsoft CorporationUSUnrecognised12026-10-10 10:45
4.148.240.254AS8075 Microsoft CorporationUSUnrecognised12026-10-11 08:36
20.65.179.64AS8075 Microsoft CorporationUSUnrecognised12026-10-10 21:12
4.249.17.208AS8075 Microsoft CorporationUSUnrecognised12026-10-11 02:29
40.90.233.189AS8075 Microsoft CorporationUSUnrecognised12026-10-11 00:28
20.14.76.11AS8075 Microsoft CorporationUSSSDP12026-10-10 22:34
40.124.85.15AS8075 Microsoft CorporationUSUnrecognised12026-10-11 08:12
134.33.65.102AS8075 Microsoft CorporationUSNetBIOS12026-10-11 07:56
20.163.34.118AS8075 Microsoft CorporationUSUnrecognised12026-10-10 09:45

Latest datagrams