Cereal2 · Observed attack

AS28146 UDP flood on 45.238.167.0/24 | 2026-10-13 00:13:07Z

· Event #327812

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
2026-10-13T00:13:07.422Z
Recorded

Recorded 165ms after observation

Affected network
45.238.167.0/24
Network operator
MHNET TELECOMAS28146
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000003d 01 b9 24 fb 90 48 5e=..$..H^
00000008a4 0c af 84 e9 5b 6a eb.....[j.
0000001032 35 c8 8c 90 ac fe d925......
00000018a5 34 18 70 69 b4 02 a6.4.pi...

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

SHA-256 of decoded template

5ee499c95e3e76d40a3449a231a659c75e9b3a29df9732ec593a29ff3174c47f

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
3d01b924fb90485ea40caf84e95b6aeb3235c88c90acfed9a534187069b402a6

Original bytes (Base64)

M2QwMWI5MjRmYjkwNDg1ZWE0MGNhZjg0ZTk1YjZhZWIzMjM1Yzg4YzkwYWNmZWQ5YTUzNDE4NzA2OWI0MDJhNg==

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.