Cereal2 · Observed attack

AS268238 UDP flood on 45.236.138.0/24 | 2026-10-13 17:37:33Z

· Event #328569

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
2026-10-13T17:37:33.199Z
Recorded

Recorded 434ms after observation

Affected network
45.236.138.0/24
Network operator
Clicknet Telecom. Provedor de Internet LTDAAS268238
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5394.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000008e 93 00 24 f0 8d f4 5f...$..._
000000085c 48 e6 1e 65 48 c2 b9\H..eH..
000000109e 77 34 e8 e6 80 9b 9d.w4.....
00000018e8 33 26 b7 69 80 67 73.3&.i.gs

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

SHA-256 of decoded template

6ea4ab38f1e46cf45759dd678bcf2d711258a1315b655b1af94f755854835932

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
8e930024f08df45f5c48e61e6548c2b99e7734e8e6809b9de83326b769806773

Original bytes (Base64)

OGU5MzAwMjRmMDhkZjQ1ZjVjNDhlNjFlNjU0OGMyYjk5ZTc3MzRlOGU2ODA5YjlkZTgzMzI2Yjc2OTgwNjc3Mw==

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.