Cereal2 · Observed attack

AS61754 UDP flood on 143.202.52.0/24 | 2026-10-10 21:43:50Z

· Event #324693

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
2026-10-10T21:43:50.573Z
Recorded

Recorded 137ms after observation

Affected network
143.202.52.0/24
Network operator
I3 Telecomunicacoes - EIRELIAS61754
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.136.14038.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000006e 91 86 71 6d b8 53 c3n..qm.S.
000000086b 6e bf 3c 36 fd 92 dfkn.<6...
00000010b9 ff 56 aa 20 ad 36 32..V. .62
000000183c 99 d6 0a 11 91 f0 4d<......M

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

SHA-256 of decoded template

8825f6c0bf6e8e025149cac38ae0ed0433bda9726f051561155806319c48b958

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
6e9186716db853c36b6ebf3c36fd92dfb9ff56aa20ad36323c99d60a1191f04d

Original bytes (Base64)

NmU5MTg2NzE2ZGI4NTNjMzZiNmViZjNjMzZmZDkyZGZiOWZmNTZhYTIwYWQzNjMyM2M5OWQ2MGExMTkxZjA0ZA==

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.