Cereal2 · Observed attack

AS53107 UDP flood on 177.104.184.0/24 | 2026-10-13 19:53:33Z

· Event #328722

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
2026-10-13T19:53:33.765Z
Recorded

Recorded 480ms after observation

Affected network
177.104.184.0/24
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
000000006d d4 c4 b5 79 24 db dfm...y$..
00000008f7 0c 70 fa 5c d4 31 45..p.\.1E
00000010e8 8a 3b 60 6b ae 50 09..;`k.P.
000000180d 5b 00 b5 27 5c c0 30.[..'\.0

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

SHA-256 of decoded template

45e47379cb16aa38418a8d1696276dc2091d06b1c8235df1fa3e7e85d57f1038

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
6dd4c4b57924dbdff70c70fa5cd43145e88a3b606bae50090d5b00b5275cc030

Original bytes (Base64)

NmRkNGM0YjU3OTI0ZGJkZmY3MGM3MGZhNWNkNDMxNDVlODhhM2I2MDZiYWU1MDA5MGQ1YjAwYjUyNzVjYzAzMA==

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.