Cereal2 · Observed attack

AS53107 UDP flood on 177.136.230.0/24 | 2026-10-13 06:03:09Z

· Event #328006

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
2026-10-13T06:03:09.134Z
Recorded

Recorded 138ms after observation

Affected network
177.136.230.0/24
Network operator
EVEO S.A.AS53107
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.9243.136.129.13143.153.106.22943.156.101.22843.159.46.15543.173.37.5364.227.72.6877.232.43.2194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000009c cc a7 b0 f4 d8 d7 48.......H
000000084f 31 44 6b bf 6f 96 f8O1Dk.o..
00000010c4 15 b0 0d fd c7 c0 1b........
00000018c2 c5 12 19 f6 a6 ee d1........

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

SHA-256 of decoded template

a2a3da800c7106e36aafc750457b5838244c2990dd1d266df8668ecd4c51a69b

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
9ccca7b0f4d8d7484f31446bbf6f96f8c415b00dfdc7c01bc2c51219f6a6eed1

Original bytes (Base64)

OWNjY2E3YjBmNGQ4ZDc0ODRmMzE0NDZiYmY2Zjk2ZjhjNDE1YjAwZGZkYzdjMDFiYzJjNTEyMTlmNmE2ZWVkMQ==

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.