Cereal2 · Observed attack

AS264186 UDP flood on 143.0.188.0/23 | 2026-10-14 06:22:01Z

· Event #329255

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
2026-10-14T06:22:01.294Z
Recorded

Recorded 138ms after observation

Affected network
143.0.188.0/23
Network operator
AGT NETAS264186
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15995.182.87.134

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 e7 44 60 86 72 95 69&.D`.r.i
00000008fe 97 d0 a7 6c 44 56 63....lDVc
0000001026 98 1b e1 97 97 db fa&.......
00000018e9 7b fc 4d 14 d8 1d d8.{.M....

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

SHA-256 of decoded template

69c49b2cc87e0eae1d5f7cf6c98d00c025637ae6f78b52ef5e6428f2090cf438

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
26e7446086729569fe97d0a76c44566326981be19797dbfae97bfc4d14d81dd8

Original bytes (Base64)

MjZlNzQ0NjA4NjcyOTU2OWZlOTdkMGE3NmM0NDU2NjMyNjk4MWJlMTk3OTdkYmZhZTk3YmZjNGQxNGQ4MWRkOA==

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.