Cereal2 · Observed attack

AS53107 UDP flood on 187.110.174.0/23 | 2026-10-13 22:23:34Z

· Event #328874

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
2026-10-13T22:23:34.895Z
Recorded

Recorded 153ms after observation

Affected network
187.110.174.0/23
Network operator
EVEO S.A.AS53107
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
0000000081 9e 7a 4a dc 80 22 34..zJ.."4
00000008b7 ae 99 d4 f2 29 a7 49.....).I
0000001071 66 18 d9 cf 9f e0 1cqf......
000000183b fb 7b ca b4 25 bc ec;.{..%..

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

SHA-256 of decoded template

1bc58746b482dffe387e2887de2fa5c25c52bdbff9f8953a1fb3b92bac4d7258

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
819e7a4adc802234b7ae99d4f229a749716618d9cf9fe01c3bfb7bcab425bcec

Original bytes (Base64)

ODE5ZTdhNGFkYzgwMjIzNGI3YWU5OWQ0ZjIyOWE3NDk3MTY2MThkOWNmOWZlMDFjM2JmYjdiY2FiNDI1YmNlYw==

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.