Cereal2 · Observed attack

AS61754 UDP flood on 170.83.69.0/24 | 2026-10-13 22:59:35Z

· Event #328903

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
2026-10-13T22:59:35.134Z
Recorded

Recorded 404ms after observation

Affected network
170.83.69.0/24
Network operator
I3 Telecomunicacoes - EIRELIAS61754
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
00000000ad 8c ed b3 b5 92 b7 55.......U
0000000881 94 b5 57 4f a8 d3 f5...WO...
000000102b 3b 13 d1 5d 35 99 de+;..]5..
00000018c8 ef e0 7b 57 54 7f d7...{WT..

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

SHA-256 of decoded template

f65d15a7bfe4200623a4e7c953d60a7b44ee0f08be9ae15533e124d9770b4157

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
ad8cedb3b592b7558194b5574fa8d3f52b3b13d15d3599dec8efe07b57547fd7

Original bytes (Base64)

YWQ4Y2VkYjNiNTkyYjc1NTgxOTRiNTU3NGZhOGQzZjUyYjNiMTNkMTVkMzU5OWRlYzhlZmUwN2I1NzU0N2ZkNw==

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.