Cereal2 · Observed attack

AS28146 UDP flood on 186.236.25.0/24 | 2026-10-10 18:13:30Z

· Event #324412

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
2026-10-10T18:13:30.221Z
Recorded

Recorded 159ms after observation

Affected network
186.236.25.0/24
Network operator
MHNET TELECOMAS28146
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
0000000014 80 24 46 28 b8 e2 df..$F(...
000000087b b5 00 cc 84 f9 60 b6{.....`.
0000001037 83 63 33 5f df 83 267.c3_..&
00000018a7 f6 7a 08 f7 a5 f4 3a..z....:

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

SHA-256 of decoded template

46342d64165b40f95dd8a03b9f721476e527a4c1b8c7bb0fdaa37cc1212019c9

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
1480244628b8e2df7bb500cc84f960b6378363335fdf8326a7f67a08f7a5f43a

Original bytes (Base64)

MTQ4MDI0NDYyOGI4ZTJkZjdiYjUwMGNjODRmOTYwYjYzNzgzNjMzMzVmZGY4MzI2YTdmNjdhMDhmN2E1ZjQzYQ==

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.