Cereal2 · Observed attack

AS53245 UDP flood on 177.21.69.0/24 | 2026-10-10 22:15:50Z

· Event #324731

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
2026-10-10T22:15:50.707Z
Recorded

Recorded 350ms after observation

Affected network
177.21.69.0/24
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
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.136.14038.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000e3 84 31 82 79 6f e6 29..1.yo.)
00000008fb 34 8f 7c 68 07 d6 61.4.|h..a
0000001013 c5 ea c0 ac 24 6a 8f.....$j.
000000185b 78 72 13 cc ba 95 19[xr.....

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

SHA-256 of decoded template

b68f5e40021bb8aefa7ddde1ebb71f3e157fa732cf8dff93b6976bf464ceeb2d

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
e3843182796fe629fb348f7c6807d66113c5eac0ac246a8f5b787213ccba9519

Original bytes (Base64)

ZTM4NDMxODI3OTZmZTYyOWZiMzQ4ZjdjNjgwN2Q2NjExM2M1ZWFjMGFjMjQ2YThmNWI3ODcyMTNjY2JhOTUxOQ==

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.