Cereal2 · Observed attack

AS28146 UDP flood on 186.236.14.0/24 | 2026-10-14 04:56:00Z

· Event #329207

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
2026-10-14T04:56:00.092Z
Recorded

Recorded 375ms after observation

Affected network
186.236.14.0/24
Network operator
MHNET TELECOMAS28146
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000009d 8e cf fe 93 7f df 95........
000000087c 53 1e 8f 05 74 5c 06|S...t\.
0000001007 ce 46 1c 89 8d 30 e4..F...0.
00000018c5 59 e5 78 5d bd fa 70.Y.x]..p

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

SHA-256 of decoded template

2cbcb55f4624c0e0165fb6d094662c74929f6ce7be63e6b32b24e359ec25b472

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
9d8ecffe937fdf957c531e8f05745c0607ce461c898d30e4c559e5785dbdfa70

Original bytes (Base64)

OWQ4ZWNmZmU5MzdmZGY5NTdjNTMxZThmMDU3NDVjMDYwN2NlNDYxYzg5OGQzMGU0YzU1OWU1Nzg1ZGJkZmE3MA==

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.