Cereal2 · Observed attack

AS53245 UDP flood on 177.21.70.0/23 | 2026-10-14 03:25:59Z

· Event #329133

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
2026-10-14T03:25:59.441Z
Recorded

Recorded 135ms after observation

Affected network
177.21.70.0/23
Network operator
ActiON Infinite Communications, Brazil.AS53245
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000026 0b 8a 02 5b b0 6b 4b&...[.kK
00000008d2 dc 23 1d a9 55 5d cb..#..U].
0000001068 d5 0a 9a 56 9a 48 11h...V.H.
0000001847 95 41 ce f3 ef d5 00G.A.....

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

SHA-256 of decoded template

415a38419389c6acebbbf3b60e0895b91787b015a3725ea14eedea562cfdbe25

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
260b8a025bb06b4bd2dc231da9555dcb68d50a9a569a4811479541cef3efd500

Original bytes (Base64)

MjYwYjhhMDI1YmIwNmI0YmQyZGMyMzFkYTk1NTVkY2I2OGQ1MGE5YTU2OWE0ODExNDc5NTQxY2VmM2VmZDUwMA==

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.