Cereal2 · Observed attack

AS269177 UDP flood on 45.181.16.0/24 | 2026-10-13 10:21:30Z

· Event #328234

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
2026-10-13T10:21:30.729Z
Recorded

Recorded 133ms after observation

Affected network
45.181.16.0/24
Network operator
NEUTRA TELECOMUNICACOES DO BRASIL LTDAAS269177
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000004b 92 9e 7f 71 b2 b4 d9K...q...
0000000835 92 f8 09 ad 81 3c e75.....<.
0000001094 d4 a4 2c 27 68 c1 f9...,'h..
00000018ef 31 ef 7e 1b 5c ac af.1.~.\..

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

SHA-256 of decoded template

b2e081febbf066be98221572de4f127ef197ad459ba48d422f6499ba803ae345

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
4b929e7f71b2b4d93592f809ad813ce794d4a42c2768c1f9ef31ef7e1b5cacaf

Original bytes (Base64)

NGI5MjllN2Y3MWIyYjRkOTM1OTJmODA5YWQ4MTNjZTc5NGQ0YTQyYzI3NjhjMWY5ZWYzMWVmN2UxYjVjYWNhZg==

Other attacks on this network

Within 24 hours of this observation

No other observations within 24 hours.

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.