Cereal2 · Observed attack

AS264076 UDP flood on 143.202.184.0/24 | 2026-10-10 17:41:30Z

· Event #324373

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
2026-10-10T17:41:30.104Z
Recorded

Recorded 138ms after observation

Affected network
143.202.184.0/24
Network operator
BREM TECHNOLOGY LTDAAS264076
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.136.14038.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000003a 58 2a 2a 42 9f c7 0c:X**B...
000000088a 97 14 76 33 38 5d 51...v38]Q
0000001061 d4 ea fb 9d 18 56 84a.....V.
0000001891 a6 21 28 85 21 46 39..!(.!F9

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

SHA-256 of decoded template

94bd0b81e913303a5405a0b77dd15b8c5afc6289a4ea1ae0e1fc5a3ba91b0897

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
3a582a2a429fc70c8a97147633385d5161d4eafb9d18568491a6212885214639

Original bytes (Base64)

M2E1ODJhMmE0MjlmYzcwYzhhOTcxNDc2MzMzODVkNTE2MWQ0ZWFmYjlkMTg1Njg0OTFhNjIxMjg4NTIxNDYzOQ==

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.