Cereal2 · Observed attack

AS271339 UDP flood on 181.233.0.0/22 | 2026-10-02 16:23:39Z

· Event #298413

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
2026-10-02T16:23:39.766Z
Recorded

Recorded 211ms after observation

Affected network
181.233.0.0/22
Network operator
ZEUSNET TELECOMAS271339
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
1194
Commanded duration
1m
Observed via
129.226.82.94130.94.107.174130.94.17.15134.122.68.238137.184.100.23138.68.128.163144.126.198.39152.42.196.145157.230.254.212157.245.188.54168.144.113.82178.62.233.227206.189.2.86209.38.240.4438.60.238.10943.156.82.23343.157.142.7843.157.181.15643.157.198.20043.157.78.24343.166.153.5843.173.124.2792.119.158.3994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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.

No custom payload recorded
Configured datagram length
1024 bytes
Minimum length option
0 (no range requested)
Maximum length option
0 (no range requested)

Length options are command settings, not measured packet sizes. The decoded template can differ from the resulting datagrams.

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.