Cereal2 · Observed attack

AS53107 UDP flood on 187.110.175.0/24 | 2026-10-13 22:27:34Z

· Event #328877

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
2026-10-13T22:27:34.926Z
Recorded

Recorded 268ms after observation

Affected network
187.110.175.0/24
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
0000000045 07 d5 0f c7 31 43 a8E....1C.
00000008a6 9d b1 23 1a 0b f2 b5...#....
0000001053 eb ec d1 94 02 24 76S.....$v
0000001844 64 f2 3d ce 95 62 a0Dd.=..b.

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

SHA-256 of decoded template

ca1ce0f5578fa7f0672d2926421a5d148d1d851d299497fbf3c3791ba48e5819

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
4507d50fc73143a8a69db1231a0bf2b553ebecd1940224764464f23dce9562a0

Original bytes (Base64)

NDUwN2Q1MGZjNzMxNDNhOGE2OWRiMTIzMWEwYmYyYjU1M2ViZWNkMTk0MDIyNDc2NDQ2NGYyM2RjZTk1NjJhMA==

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.