Cereal2 · Observed attack
AS61754 UDP flood on 170.83.70.0/24 | 2026-10-13 23:01:35Z
· Event #328904
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
- 2026-10-13T23:01:35.149Z
- Recorded
- Affected network
- 170.83.70.0/24
- Network operator
- I3 Telecomunicacoes - EIRELIAS61754
- 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 596ms 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 | b9 ab e4 ca f1 37 d8 6c | .....7.l |
| 00000008 | 0e b9 d5 b6 95 71 a8 b1 | .....q.. |
| 00000010 | ca f7 7d 07 a6 cd d4 16 | ..}..... |
| 00000018 | dd 06 0f e0 27 f3 b2 88 | ....'... |
8 or 16 bytes per row, depending on screen width. Dots represent non-printable bytes.
SHA-256 of decoded template
92fd767b291420b1b170e098f9ecac511b9f40e47b33a30ab92d5a08063f90e5
- 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
b9abe4caf137d86c0eb9d5b69571a8b1caf77d07a6cdd416dd060fe027f3b288
Original bytes (Base64)
YjlhYmU0Y2FmMTM3ZDg2YzBlYjlkNWI2OTU3MWE4YjFjYWY3N2QwN2E2Y2RkNDE2ZGQwNjBmZTAyN2YzYjI4OA==
Other attacks on this network
Within 24 hours of this observation
- Configurable custom-payload UDP flood170.83.71.0/24
- Configurable custom-payload UDP flood170.83.69.0/24
- Configurable custom-payload UDP flood170.83.68.0/24
- Configurable custom-payload UDP flood143.202.55.0/24
- Configurable custom-payload UDP flood143.202.54.0/24
- Configurable custom-payload UDP flood143.202.53.0/24
Other attacks in this country
Within 24 hours of this observation
- Configurable custom-payload UDP flood187.49.44.0/24
- Small randomized UDP datagram flood143.208.6.0/23
- Configurable custom-payload UDP flood187.49.43.0/24
- Small randomized UDP datagram flood138.94.80.0/22
- Configurable custom-payload UDP flood187.49.42.0/24
- Configurable custom-payload UDP flood187.49.41.0/24
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.