Cereal2 · Observed attack

AS264186 UDP flood on 143.0.189.0/24 | 2026-10-14 06:26:01Z

· Event #329259

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
2026-10-14T06:26:01.333Z
Recorded

Recorded 138ms after observation

Affected network
143.0.189.0/24
Network operator
AGT NETAS264186
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
0000000026 7b 99 fd c2 62 06 8b&{...b..
0000000805 7c 62 70 f1 34 0e 9f.|bp.4..
00000010de e5 47 37 01 cd 7e c3..G7..~.
000000180a 71 fd c6 0b 75 3b 14.q...u;.

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

SHA-256 of decoded template

fcaf1e5774e5230b24e3ae4d7c6e52eb7847146f57325a9df196757837566d1a

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
267b99fdc262068b057c6270f1340e9fdee5473701cd7ec30a71fdc60b753b14

Original bytes (Base64)

MjY3Yjk5ZmRjMjYyMDY4YjA1N2M2MjcwZjEzNDBlOWZkZWU1NDczNzAxY2Q3ZWMzMGE3MWZkYzYwYjc1M2IxNA==

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.