Cereal2 ยท Observed attack
AS262761 UDP flood on 177.21.40.0/22 | 2026-10-07 11:54:08Z
ยท Event #315155
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 8: Small randomized UDP datagram flood.
All Small randomized UDP datagram flood observations- Observed
- 2026-10-07T11:54:08.876Z
- Recorded
- Affected network
- 177.21.40.0/22
- Network operator
- Sinal Br Telecom LtdaAS262761
- Location
- Brazil
- Method
- Small randomized UDP datagram floodVector 8
- Protocol
- udp
- Destination port
- Randomized
- Commanded duration
- 1m
- Observed via
- 129.226.82.94130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14134.122.68.238138.68.60.252139.59.68.122157.230.254.212167.172.93.168168.144.113.82176.97.114.125176.97.114.132176.97.114.170176.97.114.177176.97.114.243198.11.174.58201.79.51.164206.189.138.167209.38.240.4438.60.136.14038.60.199.12638.60.238.10943.130.251.22843.156.121.16443.156.47.24043.157.142.7843.157.181.15643.166.175.5043.166.252.22243.166.68.1743.166.79.7643.173.124.2768.183.194.15694.183.235.1194.183.235.14295.182.87.134
- Geolocation data
- ipinfo-lite ยท 2026-09
Recorded 302ms 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
- UDP flood with large datagrams (default 1400-byte payload)186.225.152.0/22
- Small randomized UDP datagram flood186.225.156.0/22
- Small randomized UDP datagram flood186.225.128.0/22
- UDP flood with large datagrams (default 1400-byte payload)177.21.44.0/22
- Small randomized UDP datagram flood177.21.44.0/22
- Small randomized UDP datagram flood186.225.144.0/22
Other attacks in this country
Within 24 hours of this observation
- Small randomized UDP datagram flood186.209.120.0/22
- Small randomized UDP datagram flood186.235.61.0/24
- UDP flood with large datagrams (default 1400-byte payload)177.75.236.0/22
- UDP flood with large datagrams (default 1400-byte payload)186.235.63.0/24
- Small randomized UDP datagram flood186.235.63.0/24
- UDP flood with large datagrams (default 1400-byte payload)177.38.40.0/24
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.