Cereal2 · Observed attack

AS53107 UDP flood on 177.104.162.0/23 | 2026-10-10 00:40:27Z

· Event #322279

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
2026-10-10T00:40:27.160Z
Recorded

Recorded 136ms after observation

Affected network
177.104.162.0/23
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
130.94.1.105130.94.32.14134.122.68.238138.68.128.163167.172.93.168168.144.113.82209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.166.72.5043.173.37.19747.237.95.14994.183.235.15994.183.235.249

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
0000000085 59 ba 49 d0 1f d5 5d.Y.I...]
00000008ae 80 64 ba 08 89 f9 a8..d.....
000000105f 3e e9 af f9 1e 10 e0_>......
000000186e 5b 2c 04 be f3 f1 den[,.....

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

SHA-256 of decoded template

a2cde0c0fee8002dab868eea1b52d94ce20584fdc530368fa8d730aa56dfffcc

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
8559ba49d01fd55dae8064ba0889f9a85f3ee9aff91e10e06e5b2c04bef3f1de

Original bytes (Base64)

ODU1OWJhNDlkMDFmZDU1ZGFlODA2NGJhMDg4OWY5YTg1ZjNlZTlhZmY5MWUxMGUwNmU1YjJjMDRiZWYzZjFkZQ==

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.