Cereal2 · Observed attack

AS53107 UDP flood on 177.93.109.0/24 | 2026-10-13 18:31:33Z

· Event #328647

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
2026-10-13T18:31:33.395Z
Recorded

Recorded 149ms after observation

Affected network
177.93.109.0/24
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
00000000fc 5f c0 ff 1a e6 fd c5._......
00000008c9 64 35 d2 4d 6d 79 98.d5.Mmy.
0000001036 cc e9 e0 75 ac 21 3e6...u.!>
000000186a 2e 2e 68 38 87 2c 5aj..h8.,Z

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

SHA-256 of decoded template

321ab6c1890c003e3ec02ee1f759101e8d562c150694260a758523555fe921fe

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
fc5fc0ff1ae6fdc5c96435d24d6d799836cce9e075ac213e6a2e2e6838872c5a

Original bytes (Base64)

ZmM1ZmMwZmYxYWU2ZmRjNWM5NjQzNWQyNGQ2ZDc5OTgzNmNjZTllMDc1YWMyMTNlNmEyZTJlNjgzODg3MmM1YQ==

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.