Cereal2 · Observed attack

AS53107 UDP flood on 177.104.165.0/24 | 2026-10-10 00:48:26Z

· Event #322306

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
2026-10-10T00:48:26.674Z
Recorded

Recorded 36s after observation

Affected network
177.104.165.0/24
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
130.94.1.105130.94.107.174130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.173.102.17343.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000071 f9 86 36 9f 5b 51 e8q..6.[Q.
0000000877 b3 78 6f 9b a3 6e d1w.xo..n.
0000001061 9c 54 6a 88 8e cb 7fa.Tj....
0000001815 48 49 c2 83 a6 06 dd.HI.....

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

SHA-256 of decoded template

cc0b1fab927a839528e34da93aaba7831202dfb10e964bcca28d6fd1de559297

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
71f986369f5b51e877b3786f9ba36ed1619c546a888ecb7f154849c283a606dd

Original bytes (Base64)

NzFmOTg2MzY5ZjViNTFlODc3YjM3ODZmOWJhMzZlZDE2MTljNTQ2YTg4OGVjYjdmMTU0ODQ5YzI4M2E2MDZkZA==

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.