Cereal2 · Observed attack

AS53107 UDP flood on 187.110.160.0/23 | 2026-10-13 22:03:34Z

· Event #328857

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
2026-10-13T22:03:34.769Z
Recorded

Recorded 153ms after observation

Affected network
187.110.160.0/23
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000089 69 b5 0f 65 74 fc 27.i..et.'
0000000813 d3 2a 59 65 8c f4 46..*Ye..F
00000010a0 07 ef dd 23 01 d0 50....#..P
00000018c4 67 bc ad 00 98 0e 6b.g.....k

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

SHA-256 of decoded template

2adaad2d4e02e15db421fe9400eebdd0073bc04d0b46347fd134aa4e5ef007f8

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
8969b50f6574fc2713d32a59658cf446a007efdd2301d050c467bcad00980e6b

Original bytes (Base64)

ODk2OWI1MGY2NTc0ZmMyNzEzZDMyYTU5NjU4Y2Y0NDZhMDA3ZWZkZDIzMDFkMDUwYzQ2N2JjYWQwMDk4MGU2Yg==

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.