Cereal2 · Observed attack

AS53107 UDP flood on 177.53.149.0/24 | 2026-10-09 23:46:28Z

· Event #322088

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
2026-10-09T23:46:28.659Z
Recorded

Recorded 247ms after observation

Affected network
177.53.149.0/24
Network operator
EVEO S.A.AS53107
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174134.122.68.238137.184.100.23138.68.128.163157.230.254.212157.245.188.54167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.136.14038.60.199.12638.60.238.10943.157.80.2943.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000020 13 06 dd 64 83 a3 ac ...d...
0000000804 42 24 26 20 a7 40 ca.B$& .@.
0000001069 d4 0b b4 61 45 b5 9di...aE..
00000018af 19 1c ea cd 5e 2a 02.....^*.

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

SHA-256 of decoded template

12c17ce2faa4596698bb06bf86de57939e318788dbc46e5883a8fc2f22e04857

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
201306dd6483a3ac0442242620a740ca69d40bb46145b59daf191ceacd5e2a02

Original bytes (Base64)

MjAxMzA2ZGQ2NDgzYTNhYzA0NDIyNDI2MjBhNzQwY2E2OWQ0MGJiNDYxNDViNTlkYWYxOTFjZWFjZDVlMmEwMg==

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.