Cereal2 · Observed attack
AS262886 UDP flood on 177.23.2.0/23 | 2026-10-14 00:45:35Z
· Event #328988
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
- 2026-10-14T00:45:35.799Z
- Recorded
- Affected network
- 177.23.2.0/23
- Network operator
- LansofNet LTDA MEAS262886
- Location
- Brazil
- Method
- Configurable custom-payload UDP floodVector 19
- Protocol
- udp
- Destination port
- Randomized
- Commanded duration
- 1m
- Observed via
- 101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134
- Geolocation data
- ipinfo-lite · 2026-09
Recorded 555ms 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.
Decoded template · 32 bytes
| Offset | Hexadecimal | ASCII |
|---|---|---|
| 00000000 | e4 08 a0 8a 5b af 88 ec | ....[... |
| 00000008 | 92 27 d9 11 42 10 4a d1 | .'..B.J. |
| 00000010 | 85 91 c0 ed 9e 64 e0 96 | .....d.. |
| 00000018 | 17 3d db de 69 f5 3a c7 | .=..i.:. |
8 or 16 bytes per row, depending on screen width. Dots represent non-printable bytes.
SHA-256 of decoded template
f5f8fc7384262565e6d09f97be3b5e4cca93fa5d49fcf7973bf250fe64373e24
- Configured datagram length
- 1400 bytes
- Minimum length option
- 1000 bytes
- Maximum length option
- 1400 bytes
Length options are command settings, not measured packet sizes. The decoded template can differ from the resulting datagrams.
Original encoded value
e408a08a5baf88ec9227d91142104ad18591c0ed9e64e096173ddbde69f53ac7
Original bytes (Base64)
ZTQwOGEwOGE1YmFmODhlYzkyMjdkOTExNDIxMDRhZDE4NTkxYzBlZDllNjRlMDk2MTczZGRiZGU2OWY1M2FjNw==
Other attacks on this network
Within 24 hours of this observation
- Configurable custom-payload UDP flood177.23.6.0/23
- Configurable custom-payload UDP flood177.23.4.0/23
- Configurable custom-payload UDP flood177.23.0.0/23
- Configurable custom-payload UDP flood177.23.6.0/23
- Configurable custom-payload UDP flood177.23.4.0/23
- Configurable custom-payload UDP flood177.23.2.0/23
Other attacks in this country
Within 24 hours of this observation
- Configurable custom-payload UDP flood143.202.186.0/24
- Configurable custom-payload UDP flood143.202.185.0/24
- UDP flood with large datagrams (default 1400-byte payload)45.171.252.0/22
- Configurable custom-payload UDP flood143.202.184.0/24
- Configurable custom-payload UDP flood177.91.55.0/24
- UDP flood with large datagrams (default 1400-byte payload)177.21.32.0/21
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.