Cereal2 · Observed attack

AS28146 UDP flood on 45.238.167.0/24 | 2026-10-14 04:50:00Z

· Event #329202

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
2026-10-14T04:50:00.042Z
Recorded

Recorded 140ms 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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15995.182.87.134

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
000000005a 55 3f 9d 37 c4 b7 57ZU?.7..W
000000084e d8 e6 59 1e 4e ae 0cN..Y.N..
00000010d2 ef 3a 0a 24 13 bb 5e..:.$..^
0000001831 d4 f2 ce 2a f0 f9 c61...*...

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

SHA-256 of decoded template

fd67de7ba9ea2c4e39cb0f65fb8471134632ad5bb04d8aff90cba48b4790bda1

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
5a553f9d37c4b7574ed8e6591e4eae0cd2ef3a0a2413bb5e31d4f2ce2af0f9c6

Original bytes (Base64)

NWE1NTNmOWQzN2M0Yjc1NzRlZDhlNjU5MWU0ZWFlMGNkMmVmM2EwYTI0MTNiYjVlMzFkNGYyY2UyYWYwZjljNg==

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.