Cereal2 · Observed attack

AS262503 UDP flood on 177.66.195.0/24 | 2026-10-14 01:39:36Z

· Event #329032

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
2026-10-14T01:39:36.161Z
Recorded

Recorded 456ms after observation

Affected network
177.66.195.0/24
Network operator
WIKI TELECOMUNICACOES EIRELIAS262503
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
0000000075 96 4c 18 25 4c 61 aau.L.%La.
000000082e be 76 ac 1e 27 0a 27..v..'.'
000000109d 4d a8 88 2f ce 09 ff.M../...
0000001862 2e 1d 3a 3a 7a f2 d1b..::z..

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

SHA-256 of decoded template

fe0a8d3e7b083bde8647731d9f9143a204f677364ee3240a5f3d91be0a7697c3

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
75964c18254c61aa2ebe76ac1e270a279d4da8882fce09ff622e1d3a3a7af2d1

Original bytes (Base64)

NzU5NjRjMTgyNTRjNjFhYTJlYmU3NmFjMWUyNzBhMjc5ZDRkYTg4ODJmY2UwOWZmNjIyZTFkM2EzYTdhZjJkMQ==

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.