Cereal2 · Observed attack

AS53245 UDP flood on 177.21.76.0/24 | 2026-10-14 03:45:59Z

· Event #329149

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
2026-10-14T03:45:59.577Z
Recorded

Recorded 141ms after observation

Affected network
177.21.76.0/24
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.24995.182.87.134

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
0000000047 78 81 f4 a6 47 e7 43Gx...G.C
0000000891 55 0c 67 53 e5 63 f1.U.gS.c.
00000010d2 7a f5 56 28 12 89 f8.z.V(...
00000018f3 d1 fc 2d d1 41 56 c6...-.AV.

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

SHA-256 of decoded template

68b0b60f99af2b4ed9f4e0817185b4a298e7409dd4ef253a43c32a618446b21e

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
477881f4a647e74391550c6753e563f1d27af556281289f8f3d1fc2dd14156c6

Original bytes (Base64)

NDc3ODgxZjRhNjQ3ZTc0MzkxNTUwYzY3NTNlNTYzZjFkMjdhZjU1NjI4MTI4OWY4ZjNkMWZjMmRkMTQxNTZjNg==

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.