HoneyLabs

UDP traffic

Datagrams matching asn:202425 sent to HoneyLabs sensors over UDP in the last 7 days. 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.

308

Datagrams

14

Source addresses

1

Networks

2

Countries

92

Destination ports

Traffic by type

Service queries

13 datagrams from 4 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 Sun RPC datagram, to 111/udp

j·

payload bytes
00000000  6a d4 cb c5 00 00 00 00  00 00 00 02 00 01 86 a0  |j...............|
00000010  00 00 00 02 00 00 00 03  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  00 01 86 a0 00 00 00 02  |................|
00000030  00 00 00 06 00 00 00 00                           |........|

Other services

29 datagrams from 9 sources

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

Latest HTTP datagram, to 30718/udp

payload bytes
00000000  47 45 54 20 2f 20 48 54  54 50 2f 31 2e 31 0d 0a  |GET / HTTP/1.1..|
00000010  48 6f 73 74 3a 20 77 77  77 0d 0a 0d 0a           |Host: www....|

Unrecognised

263 datagrams from 9 sources

Datagrams no decoder recognised. Their first bytes are kept.

Latest Unrecognised datagram, to 5377/udp

·

payload bytes
00000000  00                                                |.|

Peer-to-peer

3 datagrams from 2 sources

File-sharing clients trying to reach a peer that used one of these addresses before. This is not scanning, so it is left out of every other figure on this page.

Amplification checks

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

ServicePortDatagramsSourcesFactor
NetBIOS137/udp633.8
Portmap111/udp727 to 28
CharGEN19/udp41358.8
RIPv1520/udp11131.24
Memcached11211/udp1110,000 to 51,000

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)
185.242.226.68AS202425 IP Volume incUSUnrecognised702026-10-11 04:44
185.242.226.97AS202425 IP Volume incUSUnrecognised702026-10-11 04:22
185.242.226.166AS202425 IP Volume incUSUnrecognised682026-10-11 02:56
185.242.226.67AS202425 IP Volume incUSUnrecognised222026-10-10 19:10
80.82.77.139AS202425 IP Volume incNLUnrecognised152026-10-10 18:31
93.174.95.106AS202425 IP Volume incNLUnrecognised132026-10-10 23:15
185.242.226.63AS202425 IP Volume incUSUnrecognised122026-10-09 19:10
80.82.77.33AS202425 IP Volume incNLUnrecognised82026-10-11 02:49
185.242.226.62AS202425 IP Volume incUSSIP72026-10-11 03:14
89.248.167.131AS202425 IP Volume incNLUnrecognised62026-10-09 13:45
185.242.226.87AS202425 IP Volume incUSSun RPC62026-10-09 06:52
185.242.226.66AS202425 IP Volume incUSHTTP52026-10-08 05:56
185.242.226.65AS202425 IP Volume incUSHTTP52026-10-11 00:23
94.102.49.193AS202425 IP Volume incNLSTUN12026-10-09 01:01

Latest datagrams