Cereal2 · Observed attack

AS268238 UDP flood on 45.236.136.0/24 | 2026-10-13 17:33:33Z

· Event #328565

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
2026-10-13T17:33:33.175Z
Recorded

Recorded 609ms after observation

Affected network
45.236.136.0/24
Network operator
Clicknet Telecom. Provedor de Internet LTDAAS268238
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000041 ce 6e da a1 46 ca faA.n..F..
00000008a2 48 d3 3e 96 4e 56 ba.H.>.NV.
00000010e6 b4 fa bb 4c fc 8f 6a....L..j
00000018b9 b3 fc d0 ce 82 c4 5f......._

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

SHA-256 of decoded template

e558dc8a1d0860ed01f251feee5568cb0655bee5028d9cba109192118bc772fc

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
41ce6edaa146cafaa248d33e964e56bae6b4fabb4cfc8f6ab9b3fcd0ce82c45f

Original bytes (Base64)

NDFjZTZlZGFhMTQ2Y2FmYWEyNDhkMzNlOTY0ZTU2YmFlNmI0ZmFiYjRjZmM4ZjZhYjliM2ZjZDBjZTgyYzQ1Zg==

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.