Cereal2 · Observed attack

AS53102 UDP flood on 186.195.51.0/24 | 2026-10-13 01:07:07Z

· Event #327855

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
2026-10-13T01:07:07.665Z
Recorded

Recorded 321ms after observation

Affected network
186.195.51.0/24
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
101.34.239.216119.45.12.154139.59.33.238159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000004a 47 41 f2 6a 45 17 6bJGA.jE.k
00000008df 3d 26 30 e2 bf e9 7a.=&0...z
0000001012 96 66 7e cf fd b3 2b..f~...+
0000001820 d8 42 b8 a9 ed ae d3 .B.....

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

SHA-256 of decoded template

aa09792a3f5c8a040871167e2c3e771f55fd12c67633b245cb2a5fbee1cef638

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
4a4741f26a45176bdf3d2630e2bfe97a1296667ecffdb32b20d842b8a9edaed3

Original bytes (Base64)

NGE0NzQxZjI2YTQ1MTc2YmRmM2QyNjMwZTJiZmU5N2ExMjk2NjY3ZWNmZmRiMzJiMjBkODQyYjhhOWVkYWVkMw==

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.