Cereal2 · Observed attack

AS53107 UDP flood on 177.104.171.0/24 | 2026-10-10 01:02:26Z

· Event #322362

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
2026-10-10T01:02:26.739Z
Recorded

Recorded 134ms after observation

Affected network
177.104.171.0/24
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
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.173.102.17343.173.37.19747.237.95.14947.85.194.7994.183.235.14294.183.235.15994.183.235.249

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
000000002d 57 86 1a cc eb 14 76-W.....v
000000088b 5c f3 20 03 f6 4d f4.\. ..M.
0000001022 b2 55 b9 ec d2 b1 fc".U.....
0000001809 33 63 73 50 d3 c0 e9.3csP...

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

SHA-256 of decoded template

53099031ac34b85c2abc2bd52447e51074c706a3fa280b1519dc049bc911fea7

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
2d57861acceb14768b5cf32003f64df422b255b9ecd2b1fc0933637350d3c0e9

Original bytes (Base64)

MmQ1Nzg2MWFjY2ViMTQ3NjhiNWNmMzIwMDNmNjRkZjQyMmIyNTViOWVjZDJiMWZjMDkzMzYzNzM1MGQzYzBlOQ==

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.