Cereal2 · Observed attack

AS53107 UDP flood on 186.209.117.0/24 | 2026-10-13 21:15:34Z

· Event #328818

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
2026-10-13T21:15:34.502Z
Recorded

Recorded 486ms after observation

Affected network
186.209.117.0/24
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000aa 5e ef b1 b4 e4 de e1.^......
00000008de b7 e9 d8 fb 65 45 15.....eE.
0000001061 90 7e 5c 1e 72 cd c9a.~\.r..
00000018a6 a6 c3 c6 a9 da 33 7c......3|

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

SHA-256 of decoded template

7ec1553852ff769070a4ec40108eba20dfe2fd9ae7f565637c328a653b60258a

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
aa5eefb1b4e4dee1deb7e9d8fb65451561907e5c1e72cdc9a6a6c3c6a9da337c

Original bytes (Base64)

YWE1ZWVmYjFiNGU0ZGVlMWRlYjdlOWQ4ZmI2NTQ1MTU2MTkwN2U1YzFlNzJjZGM5YTZhNmMzYzZhOWRhMzM3Yw==

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.