Cereal2 · Observed attack

AS53107 UDP flood on 177.104.161.0/24 | 2026-10-13 04:49:08Z

· Event #327958

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
2026-10-13T04:49:08.659Z
Recorded

Recorded 279ms after observation

Affected network
177.104.161.0/24
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
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.14294.183.235.15995.182.87.134

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
00000000be 10 bd 67 e9 4d 86 e5...g.M..
0000000834 fc ec d8 e7 1c 98 9e4.......
00000010d5 d7 29 66 ca 35 b5 c1..)f.5..
0000001802 df ae 2c ec a7 40 0f...,..@.

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

SHA-256 of decoded template

b9765d3812d518aedf9a2f9f1dcb800532859869b619c4cfc24256759079961d

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
be10bd67e94d86e534fcecd8e71c989ed5d72966ca35b5c102dfae2ceca7400f

Original bytes (Base64)

YmUxMGJkNjdlOTRkODZlNTM0ZmNlY2Q4ZTcxYzk4OWVkNWQ3Mjk2NmNhMzViNWMxMDJkZmFlMmNlY2E3NDAwZg==

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.