Cereal2 · Observed attack

AS53107 UDP flood on 177.104.149.0/24 | 2026-10-13 18:57:33Z

· Event #328675

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
2026-10-13T18:57:33.479Z
Recorded

Recorded 145ms after observation

Affected network
177.104.149.0/24
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
00000000eb 65 03 ed 77 c0 c2 06.e..w...
0000000833 ce 87 3b 16 51 c6 fa3..;.Q..
00000010c4 58 27 cb 05 96 92 99.X'.....
000000188b 95 32 92 0f 4e f2 1a..2..N..

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

SHA-256 of decoded template

cf68d01873d604d6f547843a60dd8eda9133d3d113e78cdec1e6bd177c356371

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
eb6503ed77c0c20633ce873b1651c6fac45827cb059692998b9532920f4ef21a

Original bytes (Base64)

ZWI2NTAzZWQ3N2MwYzIwNjMzY2U4NzNiMTY1MWM2ZmFjNDU4MjdjYjA1OTY5Mjk5OGI5NTMyOTIwZjRlZjIxYQ==

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.