Cereal2 · Observed attack

AS53107 UDP flood on 177.104.163.0/24 | 2026-10-13 19:09:33Z

· Event #328687

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
2026-10-13T19:09:33.558Z
Recorded

Recorded 314ms after observation

Affected network
177.104.163.0/24
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000002e 68 a6 53 50 42 36 65.h.SPB6e
000000087a db 64 cd 03 ca e0 3bz.d....;
0000001047 88 e2 65 66 3c 33 d5G..ef<3.
0000001819 19 64 fe ed 47 99 82..d..G..

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

SHA-256 of decoded template

a8d1ac38f1754bbc941b2558d8c9fe8aee701a00d48c504778f4ff9c0475b9e2

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
2e68a653504236657adb64cd03cae03b4788e265663c33d5191964feed479982

Original bytes (Base64)

MmU2OGE2NTM1MDQyMzY2NTdhZGI2NGNkMDNjYWUwM2I0Nzg4ZTI2NTY2M2MzM2Q1MTkxOTY0ZmVlZDQ3OTk4Mg==

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.