Cereal2 · Observed attack

AS262503 UDP flood on 45.181.229.0/24 | 2026-10-11 00:27:51Z

· Event #324911

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
2026-10-11T00:27:51.243Z
Recorded

Recorded 399ms after observation

Affected network
45.181.229.0/24
Network operator
WIKI TELECOMUNICACOES EIRELIAS262503
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15137.184.100.23206.189.2.8638.60.136.14038.60.199.12694.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000027 9e 9f 0a 1a 05 78 9a'.....x.
000000080c 64 b7 2a e3 26 5e eb.d.*.&^.
000000102b f9 60 72 57 ff e7 19+.`rW...
00000018d9 39 62 a7 05 ce 5f 78.9b..._x

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

SHA-256 of decoded template

a2d15edc26f1281be979b49ee000f56d97825623113198d24708190382a0f7af

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
279e9f0a1a05789a0c64b72ae3265eeb2bf9607257ffe719d93962a705ce5f78

Original bytes (Base64)

Mjc5ZTlmMGExYTA1Nzg5YTBjNjRiNzJhZTMyNjVlZWIyYmY5NjA3MjU3ZmZlNzE5ZDkzOTYyYTcwNWNlNWY3OA==

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.