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 sourcesRequests 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
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 sourcesFirst packets of sessions with VPN, voice, tunnelling, database and management services.
Latest DTLS datagram, to 3391/udp
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 sourcesDatagrams no decoder recognised. Their first bytes are kept.
Latest Unrecognised datagram, to 15672/udp
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.
| Service | Port | Datagrams | Sources | Factor |
|---|---|---|---|---|
| SNMPv2 | 161/udp | 8 | 8 | 6.3 |
| NetBIOS | 137/udp | 4 | 4 | 3.8 |
| SSDP | 1900/udp | 4 | 4 | 30.8 |
| NTP | 123/udp | 2 | 2 | 556.9 |
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.
Source addresses (unverified)
| Address | Network | Cc | Sends | Datagrams | Last seen (UTC) |
|---|---|---|---|---|---|
| 74.235.81.92 | AS8075 Microsoft Corporation | US | Unrecognised | 3 | 2026-10-11 07:55 |
| 20.42.57.189 | AS8075 Microsoft Corporation | US | Unrecognised | 3 | 2026-10-11 08:09 |
| 20.127.203.64 | AS8075 Microsoft Corporation | US | Unrecognised | 2 | 2026-10-11 08:09 |
| 134.33.97.100 | AS8075 Microsoft Corporation | US | Unrecognised | 2 | 2026-10-11 05:41 |
| 20.14.94.41 | AS8075 Microsoft Corporation | US | Unrecognised | 2 | 2026-10-11 00:07 |
| 40.76.250.59 | AS8075 Microsoft Corporation | US | Unrecognised | 2 | 2026-10-11 03:10 |
| 20.163.34.119 | AS8075 Microsoft Corporation | US | Unrecognised | 2 | 2026-10-10 22:50 |
| 20.169.91.44 | AS8075 Microsoft Corporation | US | Unrecognised | 2 | 2026-10-10 21:20 |
| 134.33.97.13 | AS8075 Microsoft Corporation | US | Unrecognised | 2 | 2026-10-11 02:20 |
| 4.249.18.138 | AS8075 Microsoft Corporation | US | Unrecognised | 2 | 2026-10-11 07:53 |
| 20.172.68.67 | AS8075 Microsoft Corporation | US | Unrecognised | 1 | 2026-10-10 10:47 |
| 40.76.139.142 | AS8075 Microsoft Corporation | US | Unrecognised | 1 | 2026-10-10 10:45 |
| 4.148.240.254 | AS8075 Microsoft Corporation | US | Unrecognised | 1 | 2026-10-11 08:36 |
| 20.65.179.64 | AS8075 Microsoft Corporation | US | Unrecognised | 1 | 2026-10-10 21:12 |
| 4.249.17.208 | AS8075 Microsoft Corporation | US | Unrecognised | 1 | 2026-10-11 02:29 |
| 40.90.233.189 | AS8075 Microsoft Corporation | US | Unrecognised | 1 | 2026-10-11 00:28 |
| 20.14.76.11 | AS8075 Microsoft Corporation | US | SSDP | 1 | 2026-10-10 22:34 |
| 40.124.85.15 | AS8075 Microsoft Corporation | US | Unrecognised | 1 | 2026-10-11 08:12 |
| 134.33.65.102 | AS8075 Microsoft Corporation | US | NetBIOS | 1 | 2026-10-11 07:56 |
| 20.163.34.118 | AS8075 Microsoft Corporation | US | Unrecognised | 1 | 2026-10-10 09:45 |
Latest datagrams
Payload bytes withheld: they contain the sensor's address.
Payload bytes withheld: they contain the sensor's address.
Payload bytes withheld: they contain the sensor's address.
payload bytes
00000000 06 00 ff 07 00 00 00 00 00 00 00 00 00 09 20 18 |.............. .| 00000010 c8 81 00 38 8e 04 b5 |...8...|
payload bytes
00000000 06 00 ff 07 00 00 00 00 00 00 00 00 00 09 20 18 |.............. .| 00000010 c8 81 00 38 8e 04 b5 |...8...|
payload bytes
00000000 06 00 ff 07 00 00 00 00 00 00 00 00 00 09 20 18 |.............. .| 00000010 c8 81 00 38 8e 04 b5 |...8...|
payload bytes
00000000 06 00 ff 07 00 00 00 00 00 00 00 00 00 09 20 18 |.............. .| 00000010 c8 81 00 38 8e 04 b5 |...8...|
Payload bytes withheld: they contain the sensor's address.
Payload bytes withheld: they contain the sensor's address.
Payload bytes withheld: they contain the sensor's address.
Payload bytes withheld: they contain the sensor's address.
payload bytes
00000000 e5 d8 00 00 00 01 00 00 00 00 00 00 20 43 4b 41 |............ CKA| 00000010 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 |AAAAAAAAAAAAAAAA| 00000020 41 41 41 41 41 41 41 41 41 41 41 41 41 00 00 21 |AAAAAAAAAAAAA..!| 00000030 00 01 |..|
payload bytes
00000000 e5 d8 00 00 00 01 00 00 00 00 00 00 20 43 4b 41 |............ CKA| 00000010 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 |AAAAAAAAAAAAAAAA| 00000020 41 41 41 41 41 41 41 41 41 41 41 41 41 00 00 21 |AAAAAAAAAAAAA..!| 00000030 00 01 |..|
Payload bytes withheld: they contain the sensor's address.
payload bytes
00000000 e5 d8 00 00 00 01 00 00 00 00 00 00 20 43 4b 41 |............ CKA| 00000010 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 |AAAAAAAAAAAAAAAA| 00000020 41 41 41 41 41 41 41 41 41 41 41 41 41 00 00 21 |AAAAAAAAAAAAA..!| 00000030 00 01 |..|