Cereal2 · Observed attack

AS28140 UDP flood on 187.49.44.0/24 | 2026-10-10 02:59:25Z

· Event #322691

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
2026-10-10T02:59:25.555Z
Recorded

Recorded 146ms after observation

Affected network
187.49.44.0/24
Network operator
G2G INTERNET E SERVICOS DE TELECOM LTDAAS28140
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.173.37.19747.237.95.14994.183.235.1194.183.235.15994.183.235.24995.182.87.134

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
00000000ed 60 16 8b d5 eb 72 ab.`....r.
00000008c7 45 8e 1f de 51 d1 08.E...Q..
00000010a1 da f2 89 b5 bf c0 07........
0000001823 a7 1c df e0 81 fc a1#.......

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

SHA-256 of decoded template

65241c4d30f6f9e0665ecaa1dc629f97d1ed8a04af4b14e9933b8b4410ed6b27

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
ed60168bd5eb72abc7458e1fde51d108a1daf289b5bfc00723a71cdfe081fca1

Original bytes (Base64)

ZWQ2MDE2OGJkNWViNzJhYmM3NDU4ZTFmZGU1MWQxMDhhMWRhZjI4OWI1YmZjMDA3MjNhNzFjZGZlMDgxZmNhMQ==

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.