Cereal2 · Observed attack

AS268117 UDP flood on 45.169.138.0/23 | 2026-10-10 21:35:50Z

· Event #324682

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
2026-10-10T21:35:50.545Z
Recorded

Recorded 138ms after observation

Affected network
45.169.138.0/23
Network operator
RAFAEL FERNANDES DE MEDEIROSAS268117
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.136.14038.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000a5 1b 39 53 2d 9f 39 b3..9S-.9.
00000008cf 10 0c 50 68 95 8a f6...Ph...
0000001030 1b ef 09 bf 61 bd 280....a.(
00000018bc 31 8a 3d e5 48 24 17.1.=.H$.

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

SHA-256 of decoded template

6d1c5ef6ef8816a12f101b751282c67651edf1999cc1e7d89525a3da58066a3a

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
a51b39532d9f39b3cf100c5068958af6301bef09bf61bd28bc318a3de5482417

Original bytes (Base64)

YTUxYjM5NTMyZDlmMzliM2NmMTAwYzUwNjg5NThhZjYzMDFiZWYwOWJmNjFiZDI4YmMzMThhM2RlNTQ4MjQxNw==

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.