Cereal2 · Observed attack

AS28140 UDP flood on 187.49.32.0/24 | 2026-10-13 23:27:35Z

· Event #328925

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
2026-10-13T23:27:35.295Z
Recorded

Recorded 570ms after observation

Affected network
187.49.32.0/24
Network operator
G2G INTERNET E SERVICOS DE TELECOM LTDAAS28140
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
0000000076 89 db fc ee 76 de 2ev....v..
000000088e 85 89 8d 9c ab 3e 0d......>.
0000001022 0d cd 03 45 99 bf 5d"...E..]
0000001865 d3 26 7d 71 bb f6 e9e.&}q...

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

SHA-256 of decoded template

ba7de30ab47e81b13571056e999c50dfd590c64f2c9e331c03063278d6cbfeb2

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
7689dbfcee76de2e8e85898d9cab3e0d220dcd034599bf5d65d3267d71bbf6e9

Original bytes (Base64)

NzY4OWRiZmNlZTc2ZGUyZThlODU4OThkOWNhYjNlMGQyMjBkY2QwMzQ1OTliZjVkNjVkMzI2N2Q3MWJiZjZlOQ==

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.