Cereal2 · Observed attack

AS53102 UDP flood on 186.195.54.0/23 | 2026-10-14 08:24:02Z

· Event #329380

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
2026-10-14T08:24:02.979Z
Recorded

Recorded 130ms after observation

Affected network
186.195.54.0/23
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000b8 3f 1c 70 47 8b 2e 25.?.pG..%
00000008f3 fd 96 90 0f 5a 20 a5.....Z .
0000001038 e1 57 f1 22 67 1b 9e8.W."g..
0000001818 e3 49 6a 4a d8 4a 25..IjJ.J%

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

SHA-256 of decoded template

5b83038a058761a646112d0fc9a4a3b704ec138504fad7928d6199f619367ff2

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
b83f1c70478b2e25f3fd96900f5a20a538e157f122671b9e18e3496a4ad84a25

Original bytes (Base64)

YjgzZjFjNzA0NzhiMmUyNWYzZmQ5NjkwMGY1YTIwYTUzOGUxNTdmMTIyNjcxYjllMThlMzQ5NmE0YWQ4NGEyNQ==

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.