Cereal2 · Observed attack
AS52571 UDP flood on 187.95.81.0/24 | 2026-10-14 07:30:02Z
· Event #329328
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
- 2026-10-14T07:30:02.262Z
- Recorded
- Affected network
- 187.95.81.0/24
- Network operator
- G2G COM PROD ELETRO E SERV LTDAAS52571
- Location
- Brazil
- Method
- Configurable custom-payload UDP floodVector 19
- Protocol
- udp
- Destination port
- Randomized
- Commanded duration
- 1m
- Observed via
- 101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.249
- Geolocation data
- ipinfo-lite · 2026-09
Recorded 130ms 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 | 5a 42 f9 9b 3f 8e 68 b8 | ZB..?.h. |
| 00000008 | 4c cd 82 76 d9 78 3e 69 | L..v.x>i |
| 00000010 | a9 8d 45 82 9c ad c7 32 | ..E....2 |
| 00000018 | 28 a7 8f 55 eb 36 bb c1 | (..U.6.. |
8 or 16 bytes per row, depending on screen width. Dots represent non-printable bytes.
SHA-256 of decoded template
414adb36bae4ae16faa6cc20599a3a31f9264af57a29d7aa87bdd4d49d9d137a
- 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
5a42f99b3f8e68b84ccd8276d9783e69a98d45829cadc73228a78f55eb36bbc1
Original bytes (Base64)
NWE0MmY5OWIzZjhlNjhiODRjY2Q4Mjc2ZDk3ODNlNjlhOThkNDU4MjljYWRjNzMyMjhhNzhmNTVlYjM2YmJjMQ==
Other attacks on this network
Within 24 hours of this observation
- Configurable custom-payload UDP flood191.243.95.0/24
- Configurable custom-payload UDP flood191.243.94.0/24
- Configurable custom-payload UDP flood191.243.93.0/24
- Configurable custom-payload UDP flood191.243.92.0/24
- Configurable custom-payload UDP flood187.95.95.0/24
- Configurable custom-payload UDP flood187.95.94.0/24
Other attacks in this country
Within 24 hours of this observation
- Configurable custom-payload UDP flood186.195.59.0/24
- Small randomized UDP datagram flood138.185.108.0/23
- Configurable custom-payload UDP flood186.195.58.0/24
- Configurable custom-payload UDP flood186.195.58.0/23
- UDP flood with large datagrams (default 1400-byte payload)138.94.83.0/24
- Configurable custom-payload UDP flood186.195.57.0/24
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.