Cereal2 · Observed attack

AS53107 UDP flood on 177.104.145.0/24 | 2026-10-10 00:26:28Z

· Event #322237

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
2026-10-10T00:26:28.805Z
Recorded

Recorded 323ms after observation

Affected network
177.104.145.0/24
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
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82209.38.240.4438.60.199.12638.60.238.10943.157.80.2947.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000057 9c 58 9b 24 dc c0 afW.X.$...
0000000821 95 c4 f7 59 8c aa 43!...Y..C
0000001013 be 4a f1 9f 38 51 b0..J..8Q.
0000001847 13 28 46 c3 2b c3 abG.(F.+..

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

SHA-256 of decoded template

c5ddcb98322b85c2df5d05725935e289bae96552b163b049769c2c934767c588

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
579c589b24dcc0af2195c4f7598caa4313be4af19f3851b047132846c32bc3ab

Original bytes (Base64)

NTc5YzU4OWIyNGRjYzBhZjIxOTVjNGY3NTk4Y2FhNDMxM2JlNGFmMTlmMzg1MWIwNDcxMzI4NDZjMzJiYzNhYg==

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.