Cereal2 · Observed attack

AS61754 UDP flood on 143.202.53.0/24 | 2026-10-13 22:51:35Z

· Event #328896

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
2026-10-13T22:51:35.073Z
Recorded

Recorded 318ms after observation

Affected network
143.202.53.0/24
Network operator
I3 Telecomunicacoes - EIRELIAS61754
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
0000000024 0a 47 cc aa 97 ff 8d$.G.....
00000008cc fe 2d e8 04 bc 4b b8..-...K.
0000001040 f4 93 0c d3 b2 43 35@.....C5
000000187c df 3f 87 6d 7e c2 4d|.?.m~.M

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

SHA-256 of decoded template

83880517e96a0561cb347675e13fe5ed0897dd41ab5287416f80688fde93d6ba

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
240a47ccaa97ff8dccfe2de804bc4bb840f4930cd3b243357cdf3f876d7ec24d

Original bytes (Base64)

MjQwYTQ3Y2NhYTk3ZmY4ZGNjZmUyZGU4MDRiYzRiYjg0MGY0OTMwY2QzYjI0MzM1N2NkZjNmODc2ZDdlYzI0ZA==

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.