Cereal2 · Observed attack

AS264491 UDP flood on 170.247.254.0/23 | 2026-10-13 08:21:09Z

· Event #328123

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
2026-10-13T08:21:09.944Z
Recorded

Recorded 137ms after observation

Affected network
170.247.254.0/23
Network operator
Sonik Serviços de Comunicação LTDAAS264491
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.156.101.22843.157.198.13743.159.46.15564.227.72.6877.232.43.2194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000ec d8 ff cf 67 d6 8c 6a....g..j
00000008f7 cb 0f 0c b9 cb fe 9b........
00000010c5 38 24 63 42 60 1b 1d.8$cB`..
00000018db 9b 2a 8c b1 35 4e 81..*..5N.

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

SHA-256 of decoded template

90431ce372c4fcb6101d437e34bf1bd0de52b069def9a46c28d13e61ef2933b6

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
ecd8ffcf67d68c6af7cb0f0cb9cbfe9bc538246342601b1ddb9b2a8cb1354e81

Original bytes (Base64)

ZWNkOGZmY2Y2N2Q2OGM2YWY3Y2IwZjBjYjljYmZlOWJjNTM4MjQ2MzQyNjAxYjFkZGI5YjJhOGNiMTM1NGU4MQ==

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.