Cereal2 · Observed attack

AS53107 UDP flood on 186.209.116.0/24 | 2026-10-13 06:57:09Z

· Event #328039

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
2026-10-13T06:57:09.551Z
Recorded

Recorded 282ms after observation

Affected network
186.209.116.0/24
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
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000bf 25 a2 96 89 6b be 87.%...k..
0000000889 71 c4 0d 12 09 4e 1a.q....N.
0000001020 a1 f0 9a 93 f8 8a 52 ......R
00000018f1 4b 0c e3 e0 80 56 97.K....V.

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

SHA-256 of decoded template

d2b09934e8e75f6e2419cdb5a7e8f86fb2863f655072cc63ea9cb1e2486d0ed9

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
bf25a296896bbe878971c40d12094e1a20a1f09a93f88a52f14b0ce3e0805697

Original bytes (Base64)

YmYyNWEyOTY4OTZiYmU4Nzg5NzFjNDBkMTIwOTRlMWEyMGExZjA5YTkzZjg4YTUyZjE0YjBjZTNlMDgwNTY5Nw==

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.