Cereal2 · Observed attack

AS52571 UDP flood on 132.255.189.0/24 | 2026-10-14 06:50:01Z

· Event #329283

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
2026-10-14T06:50:01.690Z
Recorded

Recorded 130ms after observation

Affected network
132.255.189.0/24
Network operator
G2G COM PROD ELETRO E SERV LTDAAS52571
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000003f 8d 5e 48 d7 53 14 95?.^H.S..
00000008df e3 c7 00 32 9e 78 94....2.x.
000000105b 80 9d b8 73 e0 97 9f[...s...
000000182e ed a8 79 f7 c6 8c e1...y....

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

SHA-256 of decoded template

7d1cc64ceeb480aca5ffbb2fb2111946e3bca1b06153997ca6b435fdf6ee623f

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
3f8d5e48d7531495dfe3c700329e78945b809db873e0979f2eeda879f7c68ce1

Original bytes (Base64)

M2Y4ZDVlNDhkNzUzMTQ5NWRmZTNjNzAwMzI5ZTc4OTQ1YjgwOWRiODczZTA5NzlmMmVlZGE4NzlmN2M2OGNlMQ==

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.