Cereal2 · Observed attack

AS53107 UDP flood on 177.104.161.0/24 | 2026-10-10 00:38:28Z

· Event #322278

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
2026-10-10T00:38:28.575Z
Recorded

Recorded 4s after observation

Affected network
177.104.161.0/24
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
130.94.1.105130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.166.72.5043.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000040 a6 c6 4b d9 de eb 7f@..K....
0000000831 1d 97 7b b9 49 4f 621..{.IOb
00000010e9 b0 d0 1d b4 fb b9 55.......U
00000018d3 1f df 6c 12 84 35 0d...l..5.

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

SHA-256 of decoded template

ea6f3502b768ddd135b5c004c95b47337cf7eb9f8d1f0a73dad8a0712058088c

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
40a6c64bd9deeb7f311d977bb9494f62e9b0d01db4fbb955d31fdf6c1284350d

Original bytes (Base64)

NDBhNmM2NGJkOWRlZWI3ZjMxMWQ5NzdiYjk0OTRmNjJlOWIwZDAxZGI0ZmJiOTU1ZDMxZmRmNmMxMjg0MzUwZA==

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.