Cereal2 · Observed attack

AS53107 UDP flood on 186.209.118.0/24 | 2026-10-13 21:17:34Z

· Event #328820

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
2026-10-13T21:17:34.499Z
Recorded

Recorded 453ms after observation

Affected network
186.209.118.0/24
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000001f d1 b3 44 c2 d1 18 88...D....
0000000845 34 60 a3 b7 bc bd fcE4`.....
00000010bf 92 4f 70 7c 4a a5 a5..Op|J..
000000189d 00 81 21 c4 bf ad 32...!...2

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

SHA-256 of decoded template

fcad1c454734c3ebbae258a60b00fef56a3db50fe1d892992978aeca7aa65390

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
1fd1b344c2d11888453460a3b7bcbdfcbf924f707c4aa5a59d008121c4bfad32

Original bytes (Base64)

MWZkMWIzNDRjMmQxMTg4ODQ1MzQ2MGEzYjdiY2JkZmNiZjkyNGY3MDdjNGFhNWE1OWQwMDgxMjFjNGJmYWQzMg==

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.