Cereal2 · Observed attack

AS53107 UDP flood on 177.104.184.0/23 | 2026-10-10 01:24:26Z

· Event #322419

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
2026-10-10T01:24:26.858Z
Recorded

Recorded 143ms after observation

Affected network
177.104.184.0/23
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
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.173.37.19794.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000071 1c f5 54 8e 1d 90 56q..T...V
0000000814 28 12 dc a7 2b 5d a2.(...+].
000000102c bf dd b0 b2 46 3e 93,....F>.
000000182b 2f c6 69 06 6a 7c 82+/.i.j|.

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

SHA-256 of decoded template

0a642360ac41a24a5da69f7f654f6978214c65d6e7e0d3b97c3cabc567daca2a

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
711cf5548e1d9056142812dca72b5da22cbfddb0b2463e932b2fc669066a7c82

Original bytes (Base64)

NzExY2Y1NTQ4ZTFkOTA1NjE0MjgxMmRjYTcyYjVkYTIyY2JmZGRiMGIyNDYzZTkzMmIyZmM2NjkwNjZhN2M4Mg==

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.