Cereal2 · Observed attack

AS53107 UDP flood on 131.100.230.0/24 | 2026-10-09 23:30:26Z

· Event #322046

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
2026-10-09T23:30:26.807Z
Recorded

Recorded 143ms after observation

Affected network
131.100.230.0/24
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
130.94.16.10130.94.17.15130.94.32.14134.122.68.238138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.8638.60.136.14038.60.199.12638.60.238.10943.157.80.2943.173.102.17347.237.95.14994.183.235.14294.183.235.15994.183.235.249

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
00000000c4 8e e5 d7 5c 67 40 b9....\g@.
0000000893 2c b1 26 92 9c 5d 58.,.&..]X
0000001030 15 85 05 d7 23 a9 030....#..
0000001851 95 c4 c2 ee 9d b7 6aQ......j

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

SHA-256 of decoded template

296617831affa5b8e4daff83fd30013b1827543caf3b8c8ed6c28c7126ceed34

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
c48ee5d75c6740b9932cb126929c5d5830158505d723a9035195c4c2ee9db76a

Original bytes (Base64)

YzQ4ZWU1ZDc1YzY3NDBiOTkzMmNiMTI2OTI5YzVkNTgzMDE1ODUwNWQ3MjNhOTAzNTE5NWM0YzJlZTlkYjc2YQ==

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.