Cereal2 · Observed attack

AS28146 UDP flood on 45.227.194.0/24 | 2026-10-13 00:09:07Z

· Event #327809

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
2026-10-13T00:09:07.406Z
Recorded

Recorded 151ms after observation

Affected network
45.227.194.0/24
Network operator
MHNET TELECOMAS28146
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251165.22.152.158206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.15994.183.235.249

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
0000000051 b1 35 30 fd 4b fd 04Q.50.K..
00000008da 4b f5 e6 c1 f6 e1 6a.K.....j
0000001026 7e 18 0c ab c3 84 74&~.....t
00000018c3 a3 5f 08 48 97 f4 5d.._.H..]

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

SHA-256 of decoded template

4e782db61e8cf94bd108975864349b525a775ee07f4790413983c13b2d086c62

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
51b13530fd4bfd04da4bf5e6c1f6e16a267e180cabc38474c3a35f084897f45d

Original bytes (Base64)

NTFiMTM1MzBmZDRiZmQwNGRhNGJmNWU2YzFmNmUxNmEyNjdlMTgwY2FiYzM4NDc0YzNhMzVmMDg0ODk3ZjQ1ZA==

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.