Cereal2 · Observed attack

AS53107 UDP flood on 45.171.189.0/24 | 2026-10-14 11:22:04Z

· Event #329571

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
2026-10-14T11:22:04.403Z
Recorded

Recorded 133ms after observation

Affected network
45.171.189.0/24
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
000000006c dc 7b 55 f4 13 11 8cl.{U....
00000008cd f8 1e 1c 79 7e a2 60....y~.`
00000010b4 23 e4 36 d0 c0 db 60.#.6...`
000000184e e8 16 86 94 f6 cf b3N.......

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

SHA-256 of decoded template

9abdecad0631e1b0d4ff66372105290ac02cee445f27805913e4683d5f5151bb

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
6cdc7b55f413118ccdf81e1c797ea260b423e436d0c0db604ee8168694f6cfb3

Original bytes (Base64)

NmNkYzdiNTVmNDEzMTE4Y2NkZjgxZTFjNzk3ZWEyNjBiNDIzZTQzNmQwYzBkYjYwNGVlODE2ODY5NGY2Y2ZiMw==

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.