Cereal2 · Observed attack

AS53107 UDP flood on 177.136.224.0/24 | 2026-10-13 05:53:09Z

· Event #328000

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
2026-10-13T05:53:09.063Z
Recorded

Recorded 650ms after observation

Affected network
177.136.224.0/24
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
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.24995.182.87.134

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
0000000057 6a 1c 84 68 28 b3 6aWj..h(.j
000000083b 44 6c 74 46 c6 2d e2;DltF.-.
00000010b6 b5 ae e6 b2 a1 fa 6d.......m
0000001814 84 cb 47 7b cb de 2f...G{../

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

SHA-256 of decoded template

8eea42d06f1d3bace93bb886463e5a00ca3e686c0628a6dbcfe6ed60079d841e

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
576a1c846828b36a3b446c7446c62de2b6b5aee6b2a1fa6d1484cb477bcbde2f

Original bytes (Base64)

NTc2YTFjODQ2ODI4YjM2YTNiNDQ2Yzc0NDZjNjJkZTJiNmI1YWVlNmIyYTFmYTZkMTQ4NGNiNDc3YmNiZGUyZg==

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.