Cereal2 · Observed attack

AS262594 UDP flood on 177.84.245.0/24 | 2026-10-12 23:55:07Z

· Event #327798

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
2026-10-12T23:55:07.333Z
Recorded

Recorded 151ms after observation

Affected network
177.84.245.0/24
Network operator
4iNET CommunicationsAS262594
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13170.106.35.197178.128.223.92188.166.12.843.136.129.13143.153.106.22943.156.101.22843.157.198.13794.183.235.1194.183.235.14294.183.235.24995.182.87.134

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
00000000f5 1f 22 29 7f 57 b3 0f..").W..
0000000873 9a 08 e0 92 f8 54 c7s.....T.
0000001095 21 6d 52 d3 aa 59 98.!mR..Y.
0000001896 af b4 35 20 2f eb c6...5 /..

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

SHA-256 of decoded template

319904665e1bab07257b4bcf221ec492e73de041968e022e7e5925e05bf5e4e1

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
f51f22297f57b30f739a08e092f854c795216d52d3aa599896afb435202febc6

Original bytes (Base64)

ZjUxZjIyMjk3ZjU3YjMwZjczOWEwOGUwOTJmODU0Yzc5NTIxNmQ1MmQzYWE1OTk4OTZhZmI0MzUyMDJmZWJjNg==

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.