Cereal2 · Observed attack

AS61754 UDP flood on 170.83.70.0/24 | 2026-10-10 21:55:50Z

· Event #324707

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
2026-10-10T21:55:50.615Z
Recorded

Recorded 138ms after observation

Affected network
170.83.70.0/24
Network operator
I3 Telecomunicacoes - EIRELIAS61754
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000009 f7 d8 a0 e8 c4 55 6e......Un
000000081a fb 0d ea f9 53 82 c9.....S..
00000010f6 29 38 24 10 b9 db ad.)8$....
0000001887 96 9c 75 79 f4 11 15...uy...

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

SHA-256 of decoded template

62e5b3e03cb4de39c93fe2272ae05edf8e7226115beb12f226d8831932ef29d2

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
09f7d8a0e8c4556e1afb0deaf95382c9f629382410b9dbad87969c7579f41115

Original bytes (Base64)

MDlmN2Q4YTBlOGM0NTU2ZTFhZmIwZGVhZjk1MzgyYzlmNjI5MzgyNDEwYjlkYmFkODc5NjljNzU3OWY0MTExNQ==

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.