Cereal2 · Observed attack

AS53107 UDP flood on 177.136.230.0/24 | 2026-10-10 01:52:26Z

· Event #322486

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
2026-10-10T01:52:26.927Z
Recorded

Recorded 176ms after observation

Affected network
177.136.230.0/24
Network operator
EVEO S.A.AS53107
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.136.14038.60.199.12638.60.238.10943.157.80.2943.173.37.19747.237.95.14947.85.194.7994.183.235.1194.183.235.14294.183.235.24995.182.87.134

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
00000000d7 0c 40 ae a5 9f 33 7b..@...3{
0000000888 c4 83 1b b1 ae 16 8a........
000000105c 22 c3 8e 16 66 26 82\"...f&.
0000001847 6c 17 d2 be 21 0f 1dGl...!..

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

SHA-256 of decoded template

e4cdfb536b6e10489f1cc67f50eb3532e16b231f877b040f86c3f402036d0f86

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
d70c40aea59f337b88c4831bb1ae168a5c22c38e16662682476c17d2be210f1d

Original bytes (Base64)

ZDcwYzQwYWVhNTlmMzM3Yjg4YzQ4MzFiYjFhZTE2OGE1YzIyYzM4ZTE2NjYyNjgyNDc2YzE3ZDJiZTIxMGYxZA==

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.