Cereal2 · Observed attack

AS269677 UDP flood on 45.191.154.0/23 | 2026-10-13 02:59:08Z

· Event #327950

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
2026-10-13T02:59:08.097Z
Recorded

Recorded 308ms after observation

Affected network
45.191.154.0/23
Network operator
Gerson CerqueiraAS269677
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154157.230.127.22164.90.186.13170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.157.198.13743.173.37.5377.232.43.2182.157.209.4194.183.235.14294.183.235.15994.183.235.249

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
00000000fd bd 03 95 7a 6d 34 64....zm4d
00000008cd f6 cb d7 86 b0 b8 76.......v
00000010dd 85 bd fc 33 82 b0 9d....3...
00000018a5 21 59 b5 8a 76 62 d4.!Y..vb.

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

SHA-256 of decoded template

c165032d45a4635178f4577ff6f213b8ff369af2a134073e96570f10303f0669

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
fdbd03957a6d3464cdf6cbd786b0b876dd85bdfc3382b09da52159b58a7662d4

Original bytes (Base64)

ZmRiZDAzOTU3YTZkMzQ2NGNkZjZjYmQ3ODZiMGI4NzZkZDg1YmRmYzMzODJiMDlkYTUyMTU5YjU4YTc2NjJkNA==

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.