Cereal2 · Observed attack

AS53107 UDP flood on 177.104.162.0/23 | 2026-10-13 04:51:08Z

· Event #327959

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
2026-10-13T04:51:08.693Z
Recorded

Recorded 298ms after observation

Affected network
177.104.162.0/23
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
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.14294.183.235.15995.182.87.134

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
00000000a6 25 2d 24 98 4d 9d 07.%-$.M..
00000008c6 34 32 c3 95 e0 d6 f4.42.....
0000001011 d4 cc b7 14 1e f1 5a.......Z
0000001843 08 6d 3a b9 80 14 06C.m:....

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

SHA-256 of decoded template

76e9d69b0f52402f9f941114416cd5f58f9a00e1a7c5af872746cd81a716d0fa

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
a6252d24984d9d07c63432c395e0d6f411d4ccb7141ef15a43086d3ab9801406

Original bytes (Base64)

YTYyNTJkMjQ5ODRkOWQwN2M2MzQzMmMzOTVlMGQ2ZjQxMWQ0Y2NiNzE0MWVmMTVhNDMwODZkM2FiOTgwMTQwNg==

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.