Cereal2 · Observed attack

AS266346 UDP flood on 45.181.56.0/24 | 2026-10-10 05:00:43Z

· Event #323032

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
2026-10-10T05:00:43.892Z
Recorded

Recorded 135ms after observation

Affected network
45.181.56.0/24
Network operator
G2G NETWORKS SERVICOS DE COMUNICACAOAS266346
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168206.189.2.86209.38.240.4438.60.136.14038.60.238.10943.157.80.2943.173.37.19747.237.95.14947.85.194.7994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000023 f8 4f d2 91 33 f5 24#.O..3.$
0000000896 eb 74 77 b1 63 e4 60..tw.c.`
000000100c 43 f2 43 25 ee 47 f3.C.C%.G.
00000018b9 b4 70 da 67 c6 e5 e0..p.g...

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

SHA-256 of decoded template

92740686f34727b2ff2e19dbcf61a5763699c903110176b36a36b7a8bad5c913

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
23f84fd29133f52496eb7477b163e4600c43f24325ee47f3b9b470da67c6e5e0

Original bytes (Base64)

MjNmODRmZDI5MTMzZjUyNDk2ZWI3NDc3YjE2M2U0NjAwYzQzZjI0MzI1ZWU0N2YzYjliNDcwZGE2N2M2ZTVlMA==

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.