Cereal2 · Observed attack

AS53107 UDP flood on 45.171.189.0/24 | 2026-10-09 23:18:26Z

· Event #322018

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
2026-10-09T23:18:26.219Z
Recorded

Recorded 6s after observation

Affected network
45.171.189.0/24
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
130.94.1.105130.94.107.174130.94.17.15130.94.32.14130.94.77.120134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.166.72.5043.166.73.11243.173.102.17343.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000009d 4f dc ca 06 4a 02 4f.O...J.O
000000083d 9c d5 dc 9c 39 d4 87=....9..
00000010fe 6d 83 86 7d 2f 39 b0.m..}/9.
0000001866 5b 37 fc 19 62 c3 def[7..b..

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

SHA-256 of decoded template

56d2e52b75024754b377839f47cbe2eee42cb4c4e610218cfc6f2b68ff8f9fba

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
9d4fdcca064a024f3d9cd5dc9c39d487fe6d83867d2f39b0665b37fc1962c3de

Original bytes (Base64)

OWQ0ZmRjY2EwNjRhMDI0ZjNkOWNkNWRjOWMzOWQ0ODdmZTZkODM4NjdkMmYzOWIwNjY1YjM3ZmMxOTYyYzNkZQ==

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.