Cereal2 · Observed attack

AS53102 UDP flood on 186.195.63.0/24 | 2026-10-13 09:25:30Z

· Event #328178

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
2026-10-13T09:25:30.470Z
Recorded

Recorded 133ms 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
101.34.239.216139.59.33.238157.230.127.22159.223.68.251164.90.186.13170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000009 d4 8e 6b 28 cd 70 32...k(.p2
00000008d6 33 25 d2 f9 6a 9e 26.3%..j.&
0000001099 65 77 19 0e bd 91 8b.ew.....
0000001826 be 70 cd 8d e8 60 b2&.p...`.

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

SHA-256 of decoded template

ec1e7052e94c5aaef2b3ea4656a62b00cbadcdd174d803d3b067c1956387345e

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
09d48e6b28cd7032d63325d2f96a9e26996577190ebd918b26be70cd8de860b2

Original bytes (Base64)

MDlkNDhlNmIyOGNkNzAzMmQ2MzMyNWQyZjk2YTllMjY5OTY1NzcxOTBlYmQ5MThiMjZiZTcwY2Q4ZGU4NjBiMg==

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.