Cereal2 · Observed attack

AS53245 UDP flood on 177.21.65.0/24 | 2026-10-10 22:03:50Z

· Event #324718

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
2026-10-10T22:03:50.669Z
Recorded

Recorded 143ms after observation

Affected network
177.21.65.0/24
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
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120206.189.2.8638.60.199.12638.60.238.10994.183.235.1194.183.235.15994.183.235.24995.182.87.134

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
000000009f d3 30 a8 84 f4 d2 2c..0....,
0000000871 70 5b bf 8b 81 04 12qp[.....
00000010e4 8b 1a 92 9b 99 17 12........
00000018c6 b9 04 b0 44 85 2f 6f....D./o

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

SHA-256 of decoded template

7cc6d89bd9b1ac6a8ef18266877f4ab5e04a8629aa4928d4b286230dac90365c

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
9fd330a884f4d22c71705bbf8b810412e48b1a929b991712c6b904b044852f6f

Original bytes (Base64)

OWZkMzMwYTg4NGY0ZDIyYzcxNzA1YmJmOGI4MTA0MTJlNDhiMWE5MjliOTkxNzEyYzZiOTA0YjA0NDg1MmY2Zg==

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.