Cereal2 · Observed attack

AS28665 UDP flood on 177.12.45.0/24 | 2026-10-10 19:01:30Z

· Event #324477

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
2026-10-10T19:01:30.400Z
Recorded

Recorded 465ms 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
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.136.14038.60.199.12694.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000063 ed 52 47 95 6b 35 47c.RG.k5G
00000008ed ef f6 91 af a3 03 39.......9
00000010de 56 4a d6 63 69 ed d9.VJ.ci..
00000018a5 d4 87 f9 43 7d 3c b0....C}<.

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

SHA-256 of decoded template

cd35beb78209fdd393ed34e71cd1d25e55b296e7e5fd0321815009f933b6357a

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
63ed5247956b3547edeff691afa30339de564ad66369edd9a5d487f9437d3cb0

Original bytes (Base64)

NjNlZDUyNDc5NTZiMzU0N2VkZWZmNjkxYWZhMzAzMzlkZTU2NGFkNjYzNjllZGQ5YTVkNDg3Zjk0MzdkM2NiMA==

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.