Cereal2 · Observed attack

AS264076 UDP flood on 143.202.185.0/24 | 2026-10-10 17:43:30Z

· Event #324374

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
2026-10-10T17:43:30.125Z
Recorded

Recorded 311ms after observation

Affected network
143.202.185.0/24
Network operator
BREM TECHNOLOGY LTDAAS264076
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.136.14038.60.199.12694.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000ec e6 31 c5 a7 9d 17 ef..1.....
00000008b0 00 63 a6 3d 35 0e 7a..c.=5.z
0000001037 6b da c2 ef 20 d8 237k... .#
0000001886 8f 03 f3 c8 de 41 16......A.

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

SHA-256 of decoded template

c9dc20df87decf4eaa1489f82a52789b68968ba301acc372b4a88a872289acdb

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
ece631c5a79d17efb00063a63d350e7a376bdac2ef20d823868f03f3c8de4116

Original bytes (Base64)

ZWNlNjMxYzVhNzlkMTdlZmIwMDA2M2E2M2QzNTBlN2EzNzZiZGFjMmVmMjBkODIzODY4ZjAzZjNjOGRlNDExNg==

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.