Cereal2 · Observed attack

AS53245 UDP flood on 177.21.64.0/24 | 2026-10-10 22:01:50Z

· Event #324715

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
2026-10-10T22:01:50.661Z
Recorded

Recorded 146ms after observation

Affected network
177.21.64.0/24
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
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120206.189.2.8638.60.136.14038.60.199.12638.60.238.10994.183.235.1194.183.235.24995.182.87.134

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
0000000009 60 c1 21 43 cb fb 1f.`.!C...
0000000832 c5 05 e0 72 0c b4 162...r...
0000001046 f9 e9 80 c6 2c be b0F....,..
00000018bd 44 f4 82 0e 34 98 1f.D...4..

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

SHA-256 of decoded template

777a445e5c0841f194220d2e10fdd737816aaea932301066fe1c10b84e555455

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
0960c12143cbfb1f32c505e0720cb41646f9e980c62cbeb0bd44f4820e34981f

Original bytes (Base64)

MDk2MGMxMjE0M2NiZmIxZjMyYzUwNWUwNzIwY2I0MTY0NmY5ZTk4MGM2MmNiZWIwYmQ0NGY0ODIwZTM0OTgxZg==

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.