Cereal2 · Observed attack

AS52571 UDP flood on 177.86.126.0/24 | 2026-10-14 07:24:02Z

· Event #329322

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
2026-10-14T07:24:02.172Z
Recorded

Recorded 134ms after observation

Affected network
177.86.126.0/24
Network operator
G2G COM PROD ELETRO E SERV LTDAAS52571
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000003b d0 bd 89 ba 62 a0 ae;....b..
0000000803 c7 df cd ee 71 cc 1c.....q..
00000010af e8 9e af 0a 0b e1 00........
00000018ef 08 ab 70 38 2e 6c f7...p8.l.

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

SHA-256 of decoded template

c51003d341f165844be6a53fea89ad8e0a406ddf08f33cd5e6597873478e94f2

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
3bd0bd89ba62a0ae03c7dfcdee71cc1cafe89eaf0a0be100ef08ab70382e6cf7

Original bytes (Base64)

M2JkMGJkODliYTYyYTBhZTAzYzdkZmNkZWU3MWNjMWNhZmU4OWVhZjBhMGJlMTAwZWYwOGFiNzAzODJlNmNmNw==

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.