Cereal2 · Observed attack

AS53107 UDP flood on 177.84.74.0/24 | 2026-10-13 18:21:33Z

· Event #328624

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
2026-10-13T18:21:33.324Z
Recorded

Recorded 421ms after observation

Affected network
177.84.74.0/24
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000005b ec 73 ae fe 58 56 f4[.s..XV.
0000000817 b5 8e f1 03 d7 a7 a9........
00000010b0 e3 12 92 5b 84 0e 2a....[..*
000000185d 98 2f 05 38 f5 73 3a]./.8.s:

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

SHA-256 of decoded template

0e73859b0f2432646cd8826aa2decf0c68a6f47d154901a1365f3ace65e68389

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
5bec73aefe5856f417b58ef103d7a7a9b0e312925b840e2a5d982f0538f5733a

Original bytes (Base64)

NWJlYzczYWVmZTU4NTZmNDE3YjU4ZWYxMDNkN2E3YTliMGUzMTI5MjViODQwZTJhNWQ5ODJmMDUzOGY1NzMzYQ==

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.