Cereal2 · Observed attack

AS53107 UDP flood on 177.104.182.0/23 | 2026-10-13 19:45:33Z

· Event #328716

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
2026-10-13T19:45:33.678Z
Recorded

Recorded 157ms after observation

Affected network
177.104.182.0/23
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000bb 82 95 c5 3b 56 6c ee....;Vl.
00000008ee 0d 84 c9 2d 26 64 79....-&dy
00000010c6 18 74 f2 71 d3 94 ed..t.q...
00000018ac 0c b5 f1 08 96 aa d3........

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

SHA-256 of decoded template

1f589132014c86782908da69980a326e116d0b995910072e73f301206563c804

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
bb8295c53b566ceeee0d84c92d266479c61874f271d394edac0cb5f10896aad3

Original bytes (Base64)

YmI4Mjk1YzUzYjU2NmNlZWVlMGQ4NGM5MmQyNjY0NzljNjE4NzRmMjcxZDM5NGVkYWMwY2I1ZjEwODk2YWFkMw==

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.