Cereal2 ยท Observed attack
AS262761 UDP flood on 177.21.36.0/22 | 2026-10-08 21:41:39Z
ยท Event #317422
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 1: UDP flood with large datagrams (default 1400-byte payload).
All UDP flood with large datagrams (default 1400-byte payload) observations- Observed
- 2026-10-08T21:41:39.172Z
- Recorded
- Affected network
- 177.21.36.0/22
- Network operator
- Sinal Br Telecom LtdaAS262761
- Location
- Brazil
- Method
- UDP flood with large datagrams (default 1400-byte payload)Vector 1
- Protocol
- udp
- Destination port
- 36362
- Commanded duration
- 1m
- Observed via
- 130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120134.122.68.238137.184.100.23138.68.128.163157.230.254.212157.245.188.54167.172.93.168168.144.113.82176.97.114.125176.97.114.132176.97.114.170176.97.114.177176.97.114.243176.97.114.29206.189.2.86209.38.240.4438.60.136.14038.60.199.12638.60.238.10943.157.80.2943.166.72.5043.166.73.11243.173.37.19794.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134
- Geolocation data
- ipinfo-lite ยท 2026-09
Recorded 144ms 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.
Other attacks on this network
Within 24 hours of this observation
- Small randomized UDP datagram flood186.225.140.0/22
- UDP flood with large datagrams (default 1400-byte payload)186.225.132.0/22
- Small randomized UDP datagram flood177.21.40.0/22
- Small randomized UDP datagram flood186.225.132.0/22
- Small randomized UDP datagram flood186.225.148.0/22
- Small randomized UDP datagram flood177.21.32.0/22
Other attacks in this country
Within 24 hours of this observation
- Configurable custom-payload UDP flood187.49.45.0/24
- Configurable custom-payload UDP flood168.205.13.0/24
- Configurable custom-payload UDP flood187.49.44.0/24
- Configurable custom-payload UDP flood168.205.12.0/24
- Configurable custom-payload UDP flood160.20.87.0/24
- Configurable custom-payload UDP flood187.49.43.0/24
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.