Cereal2 · Observed attack

AS266346 UDP flood on 170.239.92.0/24 | 2026-10-10 05:05:26Z

· Event #323045

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
2026-10-10T05:05:26.280Z
Recorded

Recorded 140ms after observation

Affected network
170.239.92.0/24
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
130.94.107.174130.94.16.10130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.173.102.17343.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000003e 1f ac 90 c8 ac 6e 85>.....n.
0000000806 ab 5d 7e a7 1d 87 80..]~....
00000010aa 5c 40 92 30 16 a9 87.\@.0...
000000184d 0d 53 2a 9f c8 a7 71M.S*...q

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

SHA-256 of decoded template

a5088d88021cf310bbf773e5072c6b0d412b6b0cc2d74074350642c940a45af6

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
3e1fac90c8ac6e8506ab5d7ea71d8780aa5c40923016a9874d0d532a9fc8a771

Original bytes (Base64)

M2UxZmFjOTBjOGFjNmU4NTA2YWI1ZDdlYTcxZDg3ODBhYTVjNDA5MjMwMTZhOTg3NGQwZDUzMmE5ZmM4YTc3MQ==

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.