Cereal2 · Observed attack

AS53107 UDP flood on 177.104.148.0/24 | 2026-10-10 00:28:26Z

· Event #322239

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
2026-10-10T00:28:26.528Z
Recorded

Recorded 4s after observation

Affected network
177.104.148.0/24
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
130.94.1.105130.94.16.10130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212157.245.188.54167.172.93.168168.144.113.8238.60.136.14038.60.199.12643.157.80.2943.173.102.17343.173.37.19747.237.95.14947.85.194.7994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000a4 c3 14 e3 6e 85 fa 25....n..%
000000083a de d7 10 86 01 66 fc:.....f.
00000010b5 16 58 2b 36 38 76 3d..X+68v=
0000001857 82 be 28 f5 a4 fa e3W..(....

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

SHA-256 of decoded template

7fbdcc39ac5a0252ded8604f5350b25850d049b4a9df3b009ba3f5298048c8b0

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
a4c314e36e85fa253aded710860166fcb516582b3638763d5782be28f5a4fae3

Original bytes (Base64)

YTRjMzE0ZTM2ZTg1ZmEyNTNhZGVkNzEwODYwMTY2ZmNiNTE2NTgyYjM2Mzg3NjNkNTc4MmJlMjhmNWE0ZmFlMw==

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.