Cereal2 · Observed attack

AS262594 UDP flood on 177.84.240.0/24 | 2026-10-12 23:41:07Z

· Event #327786

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
2026-10-12T23:41:07.346Z
Recorded

Recorded 458ms after observation

Affected network
177.84.240.0/24
Network operator
4iNET CommunicationsAS262594
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2194.183.235.1194.183.235.15994.183.235.24995.182.87.134

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
00000000e4 3e 55 6b ef f3 04 8b.>Uk....
0000000801 0c 8b f3 80 f8 6a 6c......jl
00000010ca 81 8b 62 42 5b 99 2e...bB[..
0000001852 b2 f2 0d 15 08 85 a5R.......

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

SHA-256 of decoded template

b2bc68052175edd0c3c01f1d408eca597961468c209ebf523b9443eb076971f0

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
e43e556beff3048b010c8bf380f86a6cca818b62425b992e52b2f20d150885a5

Original bytes (Base64)

ZTQzZTU1NmJlZmYzMDQ4YjAxMGM4YmYzODBmODZhNmNjYTgxOGI2MjQyNWI5OTJlNTJiMmYyMGQxNTA4ODVhNQ==

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.