Cereal2 · Observed attack

AS268243 UDP flood on 45.236.203.0/24 | 2026-10-10 05:21:26Z

· Event #323090

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
2026-10-10T05:21:26.428Z
Recorded

Recorded 137ms after observation

Affected network
45.236.203.0/24
Network operator
LUXFIBRA TELECOMAS268243
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10134.122.68.238137.184.100.23138.68.128.163157.230.254.212168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.166.72.5043.166.73.11243.173.37.19747.237.95.14994.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000034 63 08 23 92 91 be 0e4c.#....
00000008ca 4c be 3e 04 e9 e0 3b.L.>...;
0000001014 80 d1 f8 b6 57 3a 33.....W:3
000000187c e3 17 e6 11 d1 2e 2f|....../

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

SHA-256 of decoded template

cbff58d6c9c8d6aa5850e81b868f1143659761657e72b451621a5492c6dba6c8

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
346308239291be0eca4cbe3e04e9e03b1480d1f8b6573a337ce317e611d12e2f

Original bytes (Base64)

MzQ2MzA4MjM5MjkxYmUwZWNhNGNiZTNlMDRlOWUwM2IxNDgwZDFmOGI2NTczYTMzN2NlMzE3ZTYxMWQxMmUyZg==

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.