Cereal2 · Observed attack

AS264076 UDP flood on 143.202.186.0/24 | 2026-10-10 17:45:30Z

· Event #324376

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
2026-10-10T17:45:30.140Z
Recorded

Recorded 142ms 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
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120206.189.2.8638.60.136.14038.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000004d 02 da 4b ed 32 2d 2eM..K.2-.
000000082f e6 14 57 b8 9f ff 63/..W...c
000000106c 0f 4d a4 c4 6c 36 8dl.M..l6.
000000181c 20 3a 98 c0 b4 ea 9f. :.....

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

SHA-256 of decoded template

55d1dceb8135665aeabdb7666721bf4644ad9bfbc3cb2c8dbe0055cda94040e5

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
4d02da4bed322d2e2fe61457b89fff636c0f4da4c46c368d1c203a98c0b4ea9f

Original bytes (Base64)

NGQwMmRhNGJlZDMyMmQyZTJmZTYxNDU3Yjg5ZmZmNjM2YzBmNGRhNGM0NmMzNjhkMWMyMDNhOThjMGI0ZWE5Zg==

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.