Cereal2 · Observed attack

AS262886 UDP flood on 177.23.6.0/23 | 2026-10-14 00:49:35Z

· Event #328991

WhatsApp

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
2026-10-14T00:49:35.822Z
Recorded

Recorded 511ms after observation

Affected network
177.23.6.0/23
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

All controllers with retained sightings of this order. Older records may have incomplete source coverage.

Geolocation data
ipinfo-lite · 2026-09

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.

Custom payload · 32 bytes

Decoded template · 32 bytes

OffsetHexadecimalASCII
00000000b8 99 30 bb 8c 02 f9 8f..0.....
000000080e 9f 73 dc 1b 85 f9 3b..s....;
000000107f 9a 01 53 e2 cd 30 af...S..0.
000000188a e5 bc 81 58 8a a5 10....X...

8 or 16 bytes per row, depending on screen width. Dots represent non-printable bytes.

SHA-256 of decoded template

6c7269a3a8f357dd30789651b26d3012c56f1148ba975cadefded309eba82faa

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
b89930bb8c02f98f0e9f73dc1b85f93b7f9a0153e2cd30af8ae5bc81588aa510

Original bytes (Base64)

Yjg5OTMwYmI4YzAyZjk4ZjBlOWY3M2RjMWI4NWY5M2I3ZjlhMDE1M2UyY2QzMGFmOGFlNWJjODE1ODhhYTUxMA==

Other attacks on this network

Within 24 hours of this observation

Other attacks in this country

Within 24 hours of this observation

botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.