Cereal2 · Observed attack

AS53107 UDP flood on 131.100.229.0/24 | 2026-10-09 23:26:26Z

· Event #322033

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
2026-10-09T23:26:26.226Z
Recorded

Recorded 138ms after observation

Affected network
131.100.229.0/24
Network operator
EVEO S.A.AS53107
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.136.14038.60.238.10943.157.80.2947.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000067 96 96 08 dd ff d5 5bg......[
00000008cc 29 63 4b 49 29 38 c2.)cKI)8.
000000101a 17 ca 9d 43 9d fd 1e....C...
000000188e 6f d6 df ba e7 67 26.o....g&

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

SHA-256 of decoded template

bc97fe7748533c4a01ab442f5774314ec776a9f814f3ad2ac9b34ef9a499d9dc

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
67969608ddffd55bcc29634b492938c21a17ca9d439dfd1e8e6fd6dfbae76726

Original bytes (Base64)

Njc5Njk2MDhkZGZmZDU1YmNjMjk2MzRiNDkyOTM4YzIxYTE3Y2E5ZDQzOWRmZDFlOGU2ZmQ2ZGZiYWU3NjcyNg==

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.