Cereal2 · Observed attack

AS28665 UDP flood on 177.12.45.0/24 | 2026-10-10 20:33:50Z

· Event #324596

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
2026-10-10T20:33:50.284Z
Recorded

Recorded 416ms after observation

Affected network
177.12.45.0/24
Network operator
Predlink Rede de Telecomunicções LtdaAS28665
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.136.14038.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000094 6b bb 3e a7 20 ee 20.k.>. .
00000008ed 8a d6 ba 36 79 7e 1d....6y~.
00000010a4 3c 14 97 c5 ac 10 87.<......
00000018a3 cc 2a 8c ca 39 e5 52..*..9.R

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

SHA-256 of decoded template

9c7159a8608b1206248bf1739b61f0ce98d2fb27a5b8c5b58fd39502524882e2

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
946bbb3ea720ee20ed8ad6ba36797e1da43c1497c5ac1087a3cc2a8cca39e552

Original bytes (Base64)

OTQ2YmJiM2VhNzIwZWUyMGVkOGFkNmJhMzY3OTdlMWRhNDNjMTQ5N2M1YWMxMDg3YTNjYzJhOGNjYTM5ZTU1Mg==

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.