Cereal2 ยท Observed attack
AS271339 TCP flood on 181.233.0.0/22 | 2026-10-05 22:36:41Z
ยท Event #309573
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 4: Raw IPv4/TCP packet flood variant 2.
All Raw IPv4/TCP packet flood variant 2 observations- Observed
- 2026-10-05T22:36:41.130Z
- Recorded
- Affected network
- 181.233.0.0/22
- Network operator
- ZEUSNET TELECOMAS271339
- Location
- Brazil
- Method
- Raw IPv4/TCP packet flood variant 2Vector 4
- Protocol
- tcp
- Destination port
- Randomized
- Commanded duration
- 1m
- Observed via
- 104.105.26.84129.226.82.94130.94.107.174130.94.17.15138.68.128.163147.139.168.67157.230.254.212157.245.188.54168.144.113.82170.106.150.123172.232.132.117172.233.111.242172.233.20.99172.235.182.181198.11.174.58206.189.2.8638.60.238.10943.130.251.22843.156.121.16443.156.47.24043.156.82.23343.157.142.7843.157.181.15643.157.198.20043.157.240.24543.157.78.24343.166.175.5043.166.79.7643.167.217.15743.172.6.4543.173.124.2743.173.28.22445.79.123.24594.183.235.1194.183.235.142
- Geolocation data
- ipinfo-lite ยท 2026-09
Recorded 182ms 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)181.233.0.0/22
- UDP flood with large datagrams (default 1400-byte payload)181.233.0.0/22
- Configurable custom-payload UDP flood181.233.0.0/22
- UDP flood with large datagrams (default 1400-byte payload)181.233.0.0/22
- Configurable custom-payload UDP flood181.233.0.0/22
- Raw IPv4/TCP packet flood variant 2181.233.0.0/22
Other attacks in this country
Within 24 hours of this observation
- Small randomized UDP datagram flood189.84.160.0/22
- UDP flood with large datagrams (default 1400-byte payload)45.190.120.0/22
- UDP flood with large datagrams (default 1400-byte payload)186.209.120.0/22
- UDP flood with large datagrams (default 1400-byte payload)45.190.120.0/22
- Configurable custom-payload UDP flood45.190.120.0/22
- UDP flood with large datagrams (default 1400-byte payload)186.235.61.0/24
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.