Cereal2 · Observed attack

AS61754 UDP flood on 143.202.53.0/24 | 2026-10-10 21:45:50Z

· Event #324695

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
2026-10-10T21:45:50.573Z
Recorded

Recorded 381ms after observation

Affected network
143.202.53.0/24
Network operator
I3 Telecomunicacoes - EIRELIAS61754
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000009e 71 d5 cc e1 a2 0c bc.q......
0000000833 86 4b 1d f0 5f dd 4c3.K.._.L
00000010d7 03 9c 95 d4 9d 42 66......Bf
00000018d3 e8 81 ac b2 b0 70 be......p.

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

SHA-256 of decoded template

aedd698b6bae83c0638bd9330ab948878e89727cb57397a57192a5137dea07d0

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
9e71d5cce1a20cbc33864b1df05fdd4cd7039c95d49d4266d3e881acb2b070be

Original bytes (Base64)

OWU3MWQ1Y2NlMWEyMGNiYzMzODY0YjFkZjA1ZmRkNGNkNzAzOWM5NWQ0OWQ0MjY2ZDNlODgxYWNiMmIwNzBiZQ==

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.