Cereal2 · Observed attack

AS28140 UDP flood on 187.49.32.0/24 | 2026-10-09 23:03:53Z

· Event #321959

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
2026-10-09T23:03:53.866Z
Recorded

Recorded 148ms after observation

Affected network
187.49.32.0/24
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
130.94.1.105130.94.107.174130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212157.245.188.54167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.173.37.19794.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000067 90 99 e1 5a b3 93 54g...Z..T
0000000864 29 dd b9 ec ee df cad)......
000000108f f4 87 96 32 bf c4 ec....2...
00000018eb ee ab 85 9b 15 0d 25.......%

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

SHA-256 of decoded template

0dc1dd5e69b139a2b32ae61cb581acd1ca8a238c1507c2fbc526f38172b7bcc5

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
679099e15ab393546429ddb9eceedfca8ff4879632bfc4ecebeeab859b150d25

Original bytes (Base64)

Njc5MDk5ZTE1YWIzOTM1NDY0MjlkZGI5ZWNlZWRmY2E4ZmY0ODc5NjMyYmZjNGVjZWJlZWFiODU5YjE1MGQyNQ==

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.