Cereal2 · Observed attack
AS52571 UDP flood on 191.243.92.0/24 | 2026-10-12 10:12:09Z
· Event #326958
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
- 2026-10-12T10:12:09.266Z
- Recorded
- Affected network
- 191.243.92.0/24
- 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
- 101.34.239.216119.45.12.154130.94.1.105130.94.107.174130.94.16.10130.94.32.14130.94.77.120139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158178.128.223.92188.166.12.8206.189.228.1738.60.199.12638.60.238.10943.136.129.13164.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134
- Geolocation data
- ipinfo-lite · 2026-09
Recorded 141ms 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 | 0d 79 ae 7f 5c 93 57 58 | .y..\.WX |
| 00000008 | cf 20 f2 bc 93 43 e1 00 | . ...C.. |
| 00000010 | 0a f3 7c 1d 32 69 30 c0 | ..|.2i0. |
| 00000018 | 39 3e 1f b2 6c 8e 89 bb | 9>..l... |
8 or 16 bytes per row, depending on screen width. Dots represent non-printable bytes.
SHA-256 of decoded template
c13cad4a8c52dd35b68344ef6c6ef15ccc23bbaf2001cf5ba2fffd958e40cd56
- 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
0d79ae7f5c935758cf20f2bc9343e1000af37c1d326930c0393e1fb26c8e89bb
Original bytes (Base64)
MGQ3OWFlN2Y1YzkzNTc1OGNmMjBmMmJjOTM0M2UxMDAwYWYzN2MxZDMyNjkzMGMwMzkzZTFmYjI2YzhlODliYg==
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 flood187.95.95.0/24
- Configurable custom-payload UDP flood177.86.126.0/23
- Configurable custom-payload UDP flood177.86.125.0/24
Other attacks in this country
Within 24 hours of this observation
- Configurable custom-payload UDP flood187.49.34.0/24
- Configurable custom-payload UDP flood187.49.33.0/24
- Small randomized UDP datagram flood170.246.99.0/24
- Configurable custom-payload UDP flood187.49.32.0/24
- Configurable custom-payload UDP flood186.209.144.0/24
- Small randomized UDP datagram flood138.185.108.0/22
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.