Cereal2 · Observed attack

AS53107 UDP flood on 177.104.191.0/24 | 2026-10-10 01:40:27Z

· Event #322455

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
2026-10-10T01:40:27.454Z
Recorded

Recorded 17s after observation

Affected network
177.104.191.0/24
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
130.94.1.105130.94.107.174130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.166.72.5043.173.37.19747.237.95.14994.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000e0 53 bf c6 83 dc a7 1a.S......
000000086a e2 14 14 f2 3c 3d 09j....<=.
000000105b 4e 38 f3 3c 66 41 9a[N8.<fA.
0000001817 38 84 23 52 22 04 78.8.#R".x

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

SHA-256 of decoded template

3d1231f0c6c7676df71e0f473b33b561979c4391ba7d48dba479961fb92553a2

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
e053bfc683dca71a6ae21414f23c3d095b4e38f33c66419a1738842352220478

Original bytes (Base64)

ZTA1M2JmYzY4M2RjYTcxYTZhZTIxNDE0ZjIzYzNkMDk1YjRlMzhmMzNjNjY0MTlhMTczODg0MjM1MjIyMDQ3OA==

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.