Cereal2 · Observed attack

AS264076 UDP flood on 143.202.186.0/24 | 2026-10-14 01:53:36Z

· Event #329043

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
2026-10-14T01:53:36.253Z
Recorded

Recorded 567ms after observation

Affected network
143.202.186.0/24
Network operator
BREM TECHNOLOGY LTDAAS264076
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5382.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000095 4f 72 2c 2f 6b 4d 8c.Or,/kM.
0000000881 09 8b a3 b3 3c ff 46.....<.F
00000010c7 ad 17 e0 cf 45 89 8d.....E..
0000001897 f6 90 22 87 36 dc 53...".6.S

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

SHA-256 of decoded template

b6b018b3cc7a1bcf622ff279dc170759ff4429a6a46db60b5cd3193e65e61e9f

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
954f722c2f6b4d8c81098ba3b33cff46c7ad17e0cf45898d97f690228736dc53

Original bytes (Base64)

OTU0ZjcyMmMyZjZiNGQ4YzgxMDk4YmEzYjMzY2ZmNDZjN2FkMTdlMGNmNDU4OThkOTdmNjkwMjI4NzM2ZGM1Mw==

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.