Cereal2 · Observed attack

AS53102 UDP flood on 186.195.58.0/24 | 2026-10-13 09:11:30Z

· Event #328166

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
2026-10-13T09:11:30.388Z
Recorded

Recorded 152ms after observation

Affected network
186.195.58.0/24
Network operator
S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPPAS53102
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22164.90.186.13165.22.152.158206.189.228.1743.136.129.13143.156.101.22843.157.198.13743.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.14294.183.235.15995.182.87.134

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
0000000054 3d 22 29 32 03 8a fcT=")2...
000000081a b7 1d d6 2d b3 49 2c....-.I,
00000010b7 23 91 7d dd b3 02 bc.#.}....
00000018c1 b5 c4 96 14 00 a6 34.......4

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

SHA-256 of decoded template

022e70b6a724a29013b547446a5df4c44d63e0e03e57a801b07645b52481a41f

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
543d222932038afc1ab71dd62db3492cb723917dddb302bcc1b5c4961400a634

Original bytes (Base64)

NTQzZDIyMjkzMjAzOGFmYzFhYjcxZGQ2MmRiMzQ5MmNiNzIzOTE3ZGRkYjMwMmJjYzFiNWM0OTYxNDAwYTYzNA==

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.