Cereal2 · Observed attack

AS266346 UDP flood on 45.181.59.0/24 | 2026-10-09 23:09:51Z

· Event #321989

WhatsApp

Country-level precision. botnet.cl stores the target country, never a city or coordinates, so the marker sits at the country's center.

What this method does

Cereal2 vector 19: Configurable custom-payload UDP flood.

All Configurable custom-payload UDP flood observations
Observed
2026-10-09T23:09:51.827Z
Recorded

Recorded 25s after observation

Affected network
45.181.59.0/24
Network operator
G2G NETWORKS SERVICOS DE COMUNICACAOAS266346
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.136.14038.60.199.12638.60.238.10943.166.72.5047.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

All controllers with retained sightings of this order. Older records may have incomplete source coverage.

Geolocation data
ipinfo-lite · 2026-09

Snapshot taken at ingestion; it is never re-resolved later.

Payload observed in C2 command

Observed command data; this does not establish what reached the target.

Custom payload · 32 bytes

Decoded template · 32 bytes

OffsetHexadecimalASCII
000000003c 64 5e 7f df f9 73 db<d^...s.
000000080f f8 b3 1e 35 fd 31 4b....5.1K
0000001054 01 48 55 02 7a 52 6eT.HU.zRn
0000001847 c5 0e 21 91 80 9d 27G..!...'

8 or 16 bytes per row, depending on screen width. Dots represent non-printable bytes.

SHA-256 of decoded template

afd14ef114687e77f82ed7c01a278173fea24fe6595ce7cd73286a73e41ee952

Configured datagram length
1400 bytes
Minimum length option
1000 bytes
Maximum length option
1400 bytes

Length options are command settings, not measured packet sizes. The decoded template can differ from the resulting datagrams.

Original encoded value
3c645e7fdff973db0ff8b31e35fd314b54014855027a526e47c50e2191809d27

Original bytes (Base64)

M2M2NDVlN2ZkZmY5NzNkYjBmZjhiMzFlMzVmZDMxNGI1NDAxNDg1NTAyN2E1MjZlNDdjNTBlMjE5MTgwOWQyNw==

Other attacks on this network

Within 24 hours of this observation

Other attacks in this country

Within 24 hours of this observation

botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.