Cereal2 · Observed attack

AS53107 UDP flood on 177.104.162.0/23 | 2026-10-13 19:07:33Z

· Event #328685

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
2026-10-13T19:07:33.565Z
Recorded

Recorded 314ms after observation

Affected network
177.104.162.0/23
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
101.34.239.216119.45.12.154170.106.35.19743.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.249

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
00000000f1 ac 67 0a 14 f7 56 9b..g...V.
0000000825 db 06 69 2a 4e df 9c%..i*N..
0000001000 a0 3e d5 c7 4b 9b 81..>..K..
00000018ce 70 9c 58 18 85 c6 4a.p.X...J

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

SHA-256 of decoded template

d06e977c9038f8ba8d7f4aba7febc4d2a44170bab0d76e1879f50539b19e113a

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
f1ac670a14f7569b25db06692a4edf9c00a03ed5c74b9b81ce709c581885c64a

Original bytes (Base64)

ZjFhYzY3MGExNGY3NTY5YjI1ZGIwNjY5MmE0ZWRmOWMwMGEwM2VkNWM3NGI5YjgxY2U3MDljNTgxODg1YzY0YQ==

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.