Cereal2 · Observed attack

AS53245 UDP flood on 177.21.79.0/24 | 2026-10-14 03:53:59Z

· Event #329155

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
2026-10-14T03:53:59.620Z
Recorded

Recorded 274ms after observation

Affected network
177.21.79.0/24
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
119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000040 05 4e 1d 7f ec b4 66@.N....f
0000000877 4e d0 98 88 a4 58 c8wN....X.
0000001089 1b 48 c8 81 cc 59 a4..H...Y.
000000181c 3b ab 74 a8 02 62 db.;.t..b.

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

SHA-256 of decoded template

19d34cd107cf6784c1c70ae6d42a0e9adee92adac25bc3e566a6e7b5ae850b1c

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
40054e1d7fecb466774ed09888a458c8891b48c881cc59a41c3bab74a80262db

Original bytes (Base64)

NDAwNTRlMWQ3ZmVjYjQ2Njc3NGVkMDk4ODhhNDU4Yzg4OTFiNDhjODgxY2M1OWE0MWMzYmFiNzRhODAyNjJkYg==

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.