Cereal2 · Observed attack

AS53102 UDP flood on 186.195.58.0/23 | 2026-10-13 01:27:07Z

· Event #327871

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
2026-10-13T01:27:07.750Z
Recorded

Recorded 290ms after observation

Affected network
186.195.58.0/23
Network operator
S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPPAS53102
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158178.128.223.9243.136.129.13143.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2194.183.235.1194.183.235.14294.183.235.159

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
000000002b 6b c3 93 4e 08 10 32+k..N..2
0000000879 cc 0c 59 08 52 ba 98y..Y.R..
0000001005 96 6a 53 85 12 26 62..jS..&b
000000189b 8c d3 32 87 4b 62 fc...2.Kb.

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

SHA-256 of decoded template

d63a9af0d85ccf31fe2ef2eaaa64b4cb350aeeb795bd9bc7072d9e7bbbc17f21

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
2b6bc3934e08103279cc0c590852ba9805966a53851226629b8cd332874b62fc

Original bytes (Base64)

MmI2YmMzOTM0ZTA4MTAzMjc5Y2MwYzU5MDg1MmJhOTgwNTk2NmE1Mzg1MTIyNjYyOWI4Y2QzMzI4NzRiNjJmYw==

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.