Cereal2 ยท Observed attack
AS18186 UDP flood on 154.38.99.119 | 2026-09-28 14:48:20Z
ยท Event #280721
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
- 2026-09-28T14:48:20.882Z
- Recorded
- Affected network
- 154.38.99.119/32
- Network operator
- Nebula Global LLCAS18186
- Location
- Hong Kong
- Method
- Configurable custom-payload UDP floodVector 19
- Protocol
- udp
- Destination port
- 9528
- Commanded duration
- 1m
- Observed via
- 129.226.82.94144.126.198.39152.42.196.145165.245.246.201178.62.233.227185.173.38.47185.173.39.243.130.251.22843.156.47.24043.157.142.7843.157.181.15643.157.198.20043.166.68.1743.173.124.2777.232.37.5577.232.41.11977.232.42.7692.119.158.3994.183.235.14294.183.235.24995.182.87.134
- Geolocation data
- ipinfo-lite ยท 2026-09
Recorded 180ms after observation
All controllers with retained sightings of this order. Older records may have incomplete source coverage.
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.
- Configured datagram length
- 1400 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
- Stateful TCP connection and session flood34.96.164.24/32
- Stateful TCP connection and session flood34.150.21.81/32
- Stateful TCP connection and session flood34.92.72.170/32
- Stateful TCP connection and session flood108.187.9.201/32
- Stateful TCP connection and session flood108.187.9.200/32
- Stateful TCP connection and session flood108.187.9.198/32
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.