Cereal2 · Observed attack

AS52571 UDP flood on 191.243.94.0/24 | 2026-10-13 17:09:33Z

· Event #328544

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
2026-10-13T17:09:33.082Z
Recorded

Recorded 162ms after observation

Affected network
191.243.94.0/24
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
0000000019 c8 b4 6a ac 01 75 f7...j..u.
0000000857 5a bd d6 d2 ee 45 3cWZ....E<
000000108f 5e a8 c1 65 87 2b c3.^..e.+.
000000188a b8 21 c1 e5 48 5a 76..!..HZv

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

SHA-256 of decoded template

5b30842f371d492384ad61b0069534ab2889a18f65be66ae538aa877694e5ae7

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
19c8b46aac0175f7575abdd6d2ee453c8f5ea8c165872bc38ab821c1e5485a76

Original bytes (Base64)

MTljOGI0NmFhYzAxNzVmNzU3NWFiZGQ2ZDJlZTQ1M2M4ZjVlYThjMTY1ODcyYmMzOGFiODIxYzFlNTQ4NWE3Ng==

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.