Cereal2 · Observed attack

AS53245 UDP flood on 177.21.68.0/23 | 2026-10-12 23:01:07Z

· Event #327752

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
2026-10-12T23:01:07.161Z
Recorded

Recorded 252ms after observation

Affected network
177.21.68.0/23
Network operator
ActiON Infinite Communications, Brazil.AS53245
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000089 ba b9 10 f3 22 1b 0e....."..
00000008c4 5d 0f 8f 32 12 38 0f.]..2.8.
000000101f 98 4a 17 0f 2d 28 91..J..-(.
000000180e d5 0b 61 3a 1e 91 8d...a:...

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

SHA-256 of decoded template

7f8348bbc2d1e7209e0c724143022b3eb358da2f8b5a224a4713fc6751831227

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
89bab910f3221b0ec45d0f8f3212380f1f984a170f2d28910ed50b613a1e918d

Original bytes (Base64)

ODliYWI5MTBmMzIyMWIwZWM0NWQwZjhmMzIxMjM4MGYxZjk4NGExNzBmMmQyODkxMGVkNTBiNjEzYTFlOTE4ZA==

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.