Cereal2 · Observed attack

AS262594 UDP flood on 177.84.242.0/23 | 2026-10-14 02:29:59Z

· Event #329074

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
2026-10-14T02:29:59.027Z
Recorded

Recorded 411ms after observation

Affected network
177.84.242.0/23
Network operator
4iNET CommunicationsAS262594
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5382.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000013 dd 76 d7 ad 7f b1 ba..v.....
00000008a3 f0 32 c7 0b 98 1d c9..2.....
00000010c9 23 44 9f 05 f1 f0 65.#D....e
0000001838 ac 3f bf b8 9e 82 4d8.?....M

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

SHA-256 of decoded template

21e8688db68c3079c12d98fb1bce62414839a52e5830351d81a240bb2ffdcad2

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
13dd76d7ad7fb1baa3f032c70b981dc9c923449f05f1f06538ac3fbfb89e824d

Original bytes (Base64)

MTNkZDc2ZDdhZDdmYjFiYWEzZjAzMmM3MGI5ODFkYzljOTIzNDQ5ZjA1ZjFmMDY1MzhhYzNmYmZiODllODI0ZA==

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.