Cereal2 · Observed attack
Stateful TCP connection and session flood on Hangzhou Alibaba Advertising Co.,Ltd. in China
· Event #285227
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 15: Stateful TCP connection and session flood.
All Stateful TCP connection and session flood observations- Observed
- 2026-09-29T14:03:11.147Z
- Recorded
- Affected network
- 8.148.155.42/32
- Network operator
- Hangzhou Alibaba Advertising Co.,Ltd.AS37963
- Location
- China
- Method
- Stateful TCP connection and session floodVector 15
- Protocol
- tcp
- Destination port
- 40556
- Commanded duration
- 1m
- Observed via
- 129.226.82.94144.126.198.39152.42.196.145165.245.246.201178.62.233.22743.130.251.22843.156.82.23343.157.142.7843.157.181.15643.157.198.20043.157.78.24343.166.153.5843.166.252.22243.166.68.1743.173.124.2792.119.158.3994.183.235.14294.183.235.24995.182.87.134
- Geolocation data
- ipinfo-lite · 2026-09
Recorded 171ms 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)101.37.157.42/32
- UDP flood with large datagrams (default 1400-byte payload)47.114.41.151/32
- UDP flood with large datagrams (default 1400-byte payload)8.149.132.99/32
- Raw IPv4/TCP packet flood variant 28.149.132.99/32
- Raw IPv4/TCP packet flood variant 247.114.41.151/32
- Raw IPv4/TCP packet flood variant 2121.199.29.222/32
Other attacks in this country
Within 24 hours of this observation
- Raw IPv4/TCP packet flood variant 2180.97.183.66/32
- Raw IPv4/TCP packet flood variant 2180.97.183.88/32
- Raw IPv4/TCP packet flood variant 2180.97.183.27/32
- Stateful TCP connection and session flood192.140.167.240/32
- TCP connection and session-pool flood variant 143.226.62.254/32
- Raw IPv4/TCP packet flood variant 2114.117.135.21/32
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.