Cereal2 ยท Observed attack

Configurable custom-payload UDP flood on WIKI TELECOMUNICACOES EIRELI in Brazil

ยท Event #236315

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
2026-09-18T16:19:11.996Z
Recorded

Recorded 289ms after observation

Affected network
45.181.228.0/22
Network operator
WIKI TELECOMUNICACOES EIRELIAS262503
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
443
Commanded duration
1m
Geolocation data
ipinfo-lite ยท 2026-07

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.

No custom payload recorded
Configured datagram length
1400 bytes
Minimum length option
0 (no range requested)
Maximum length option
0 (no range requested)

Length options are command settings, not measured packet sizes. The decoded template can differ from the resulting datagrams.

botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.