Cereal2 · Observed attack

AS53102 UDP flood on 186.195.63.0/24 | 2026-10-13 01:43:07Z

· Event #327884

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
2026-10-13T01:43:07.772Z
Recorded

Recorded 150ms after observation

Affected network
186.195.63.0/24
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
101.34.239.216157.230.127.22159.223.68.251164.90.186.13170.106.35.197188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.157.198.13743.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000a2 5f 47 f4 25 9f fb d0._G.%...
000000084b 90 dd 38 40 2f 00 f5K..8@/..
0000001061 42 b6 a7 a4 18 4c 56aB....LV
0000001859 50 d9 8e 6f 83 32 17YP..o.2.

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

SHA-256 of decoded template

47c1361a7f1d631e18db77d438d1b6508948730f719cd5eeedf1881038f0540a

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
a25f47f4259ffbd04b90dd38402f00f56142b6a7a4184c565950d98e6f833217

Original bytes (Base64)

YTI1ZjQ3ZjQyNTlmZmJkMDRiOTBkZDM4NDAyZjAwZjU2MTQyYjZhN2E0MTg0YzU2NTk1MGQ5OGU2ZjgzMzIxNw==

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.