Cereal2 · Observed attack

AS53107 UDP flood on 177.104.188.0/24 | 2026-10-10 01:34:26Z

· Event #322429

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
2026-10-10T01:34:26.871Z
Recorded

Recorded 291ms after observation

Affected network
177.104.188.0/24
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
130.94.1.105130.94.107.174130.94.16.10130.94.32.14134.122.68.238137.184.100.23157.230.254.212157.245.188.54168.144.113.82206.189.2.86209.38.240.4438.60.136.14038.60.199.12638.60.238.10943.157.80.2943.173.102.17343.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000090 87 bc 6f 9f b3 7a f4...o..z.
00000008d8 82 0f e8 6d 9a d4 b0....m...
0000001039 16 dc 0f 70 e0 a7 bf9...p...
0000001805 24 6c f7 82 95 fb c4.$l.....

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

SHA-256 of decoded template

cc870fb79d2acdf84239c92bd3e5329b01acc80c6277c9d2efe401fd5b209080

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
9087bc6f9fb37af4d8820fe86d9ad4b03916dc0f70e0a7bf05246cf78295fbc4

Original bytes (Base64)

OTA4N2JjNmY5ZmIzN2FmNGQ4ODIwZmU4NmQ5YWQ0YjAzOTE2ZGMwZjcwZTBhN2JmMDUyNDZjZjc4Mjk1ZmJjNA==

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.