HoneyLabs

UDP traffic

Datagrams matching asn:14618 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.

59

Datagrams

38

Source addresses

1

Networks

1

Countries

18

Destination ports

Traffic by type

Service queries

29 datagrams from 13 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

6 datagrams from 3 sources

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

Latest HTTP datagram, to 19/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

24 datagrams from 24 sources

Datagrams no decoder recognised. Their first bytes are kept.

Latest Unrecognised datagram, to 1701/udp

·-·! "·"·`·4·-·(·Ϩ·:·(·8· P·5·5·L·8·bh·G^#·^A·>U·I·Ll·G{ǂ·q·_·O·K+X·f·4+A-z·^·"·

payload bytes
00000000  0e a3 cc e7 b5 2d a8 8d  00 00 00 00 00 00 00 00  |.....-..........|
00000010  21 20 22 08 00 00 00 00  00 00 01 a8 22 00 00 60  |! "........."..`|
00000020  02 00 00 34 01 01 08 04  0e a3 cc e7 b5 2d a8 8d  |...4.........-..|
00000030  03 00 00 0c 01 00 00 17  80 0e 01 00 03 00 00 08  |................|
00000040  02 00 00 05 03 00 00 08  03 00 00 0c 00 00 00 08  |................|
00000050  04 00 00 0e 00 00 00 28  02 03 04 03 cf a8 05 3a  |.......(.......:|
00000060  03 00 00 0c 01 00 00 17  80 0e 01 00 03 00 00 08  |................|
00000070  05 00 00 01 00 00 00 08  03 00 00 0c 28 00 01 08  |............(...|
00000080  00 0e 00 00 e8 c8 1d 38  d5 09 50 a5 35 dc c2 8a  |.......8..P.5...|
00000090  88 35 eb 4c bc 38 11 62  68 9d c8 f3 47 5e 23 13  |.5.L.8.bh...G^#.|
000000a0  1e 5e 41 7f 3e 55 96 49  00 d7 4c 6c 8e ed 10 47  |.^A.>U.I..Ll...G|
000000b0  7b c7 82 87 d0 71 f7 5f  e8 a3 4f d6 f6 b7 4b 2b  |{....q._..O...K+|
000000c0  58 a1 b2 66 f1 87 34 2b  41 2d 7a 89 cd 5e b5 22  |X..f..4+A-z..^."|
000000d0  b2 6c 99 67 81 a0 96 27  d2 53 45 2b 41 36 16 70  |.l.g...'.SE+A6.p|
000000e0  d8 4f d8 65 cc 3d 07 21  51 9c 67 a4 77 f9 2d 97  |.O.e.=.!Q.g.w.-.|
000000f0  a6 8a 09 1f fe b7 8b 21  87 da b2 58 95 d9 cb f8  |.......!...X....|

Amplification checks

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

ServicePortDatagramsSourcesFactor
DNS53/udp7528 to 54
Memcached11211/udp4410,000 to 51,000
SSDP1900/udp6330.8
mDNS5353/udp332 to 10
SNMPv2161/udp726.3
NetBIOS137/udp223.8
NTP123/udp41556.9
CharGEN19/udp31358.8

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)
52.73.169.169AS14618 Amazon.com, Inc.USDNS182026-10-08 07:04
100.29.192.43AS14618 Amazon.com, Inc.USSNMP32026-10-07 15:06
100.29.192.11AS14618 Amazon.com, Inc.USDNS22026-10-09 19:57
100.29.192.31AS14618 Amazon.com, Inc.USSIP22026-10-09 07:52
100.29.192.19AS14618 Amazon.com, Inc.USUnrecognised12026-10-07 22:58
100.29.192.35AS14618 Amazon.com, Inc.USSSDP12026-10-06 03:48
100.29.192.120AS14618 Amazon.com, Inc.USUnrecognised12026-10-05 19:16
100.29.192.92AS14618 Amazon.com, Inc.USDNS12026-10-07 23:06
100.29.192.122AS14618 Amazon.com, Inc.USUnrecognised12026-10-10 04:59
100.29.192.28AS14618 Amazon.com, Inc.USUnrecognised12026-10-06 22:20
100.29.192.2AS14618 Amazon.com, Inc.USUnrecognised12026-10-06 02:19
100.29.192.78AS14618 Amazon.com, Inc.USUnrecognised12026-10-08 21:03
100.29.192.124AS14618 Amazon.com, Inc.USSSDP12026-10-10 00:46
100.29.192.5AS14618 Amazon.com, Inc.USUnrecognised12026-10-10 16:10
100.29.192.27AS14618 Amazon.com, Inc.USDNS12026-10-06 08:07
100.29.192.13AS14618 Amazon.com, Inc.USUnrecognised12026-10-07 07:09
100.29.192.91AS14618 Amazon.com, Inc.USUnrecognised12026-10-05 19:16
100.29.192.109AS14618 Amazon.com, Inc.USNetBIOS12026-10-09 12:21
44.220.185.156AS14618 Amazon.com, Inc.USUnrecognised12026-10-05 19:19
44.220.188.56AS14618 Amazon.com, Inc.USUnrecognised12026-10-10 13:54

Latest datagrams