Cereal2 · Observed attack

AS264186 UDP flood on 143.0.190.0/24 | 2026-10-14 06:30:01Z

· Event #329263

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
2026-10-14T06:30:01.431Z
Recorded

Recorded 133ms after observation

Affected network
143.0.190.0/24
Network operator
AGT NETAS264186
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
000000003a 33 7c db 3b 65 17 af:3|.;e..
000000086c 5f 2d 9f 2d 8b 08 2bl_-.-..+
000000102d 87 ac cf f7 44 b2 be-....D..
00000018a9 2f e1 33 6e 8d a2 41./.3n..A

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

SHA-256 of decoded template

6a97a646a50897b91d96f7c18c37fe24b7374b86f338f36438386e9c6aa121e1

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
3a337cdb3b6517af6c5f2d9f2d8b082b2d87accff744b2bea92fe1336e8da241

Original bytes (Base64)

M2EzMzdjZGIzYjY1MTdhZjZjNWYyZDlmMmQ4YjA4MmIyZDg3YWNjZmY3NDRiMmJlYTkyZmUxMzM2ZThkYTI0MQ==

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.