Cereal2 · Observed attack

AS53107 UDP flood on 187.108.207.0/24 | 2026-10-13 22:01:34Z

· Event #328855

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
2026-10-13T22:01:34.801Z
Recorded

Recorded 313ms after observation

Affected network
187.108.207.0/24
Network operator
EVEO S.A.AS53107
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000cc 9d 84 10 7b a3 9c b4....{...
00000008ed 55 1e f8 ff 77 b3 11.U...w..
00000010ec 79 ae 73 cb b1 14 8f.y.s....
000000181c b4 e7 f9 d1 58 9e 86.....X..

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

SHA-256 of decoded template

0d31c79bac1b1c9576c3849364419930966b602c79b1312b5b3309914a1a5d5b

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
cc9d84107ba39cb4ed551ef8ff77b311ec79ae73cbb1148f1cb4e7f9d1589e86

Original bytes (Base64)

Y2M5ZDg0MTA3YmEzOWNiNGVkNTUxZWY4ZmY3N2IzMTFlYzc5YWU3M2NiYjExNDhmMWNiNGU3ZjlkMTU4OWU4Ng==

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.