Cereal2 · Observed attack

AS263601 UDP flood on 177.10.174.0/24 | 2026-10-10 04:49:27Z

· Event #322992

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
2026-10-10T04:49:27.020Z
Recorded

Recorded 19s after observation

Affected network
177.10.174.0/24
Network operator
Anderson Marcos Coelho e Cia Ltda - MEAS263601
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.166.72.5043.166.73.11243.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000019 ff 1e 6c 15 b7 f8 10...l....
0000000892 dc 5f 8d b4 30 65 3d.._..0e=
000000100e c2 b3 e0 94 e0 f9 65.......e
00000018f2 06 98 4d 25 0f 12 f3...M%...

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

SHA-256 of decoded template

967a2810b038f5b897d49579593af8affb30232d3690f2ada6827b69ea8c3bca

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
19ff1e6c15b7f81092dc5f8db430653d0ec2b3e094e0f965f206984d250f12f3

Original bytes (Base64)

MTlmZjFlNmMxNWI3ZjgxMDkyZGM1ZjhkYjQzMDY1M2QwZWMyYjNlMDk0ZTBmOTY1ZjIwNjk4NGQyNTBmMTJmMw==

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.