Cereal2 · Observed attack

AS28663 UDP flood on 177.93.239.0/24 | 2026-10-09 23:16:27Z

· Event #322006

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
2026-10-09T23:16:27.200Z
Recorded

Recorded 140ms after observation

Affected network
177.93.239.0/24
Network operator
FLYS INTERATIVA LTDAAS28663
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.17.15130.94.32.14134.122.68.238137.184.100.23157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000008b 5b 92 b6 5b 25 ae 1d.[..[%..
0000000816 21 88 6c cf 39 6d 39.!.l.9m9
00000010c9 a4 48 09 ff 88 5a d3..H...Z.
0000001862 e1 d5 56 93 8b 75 c2b..V..u.

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

SHA-256 of decoded template

e9b43d96e6c15652d2f649c27ff2c843e8be7834f29eb2efcb8f2966a84a0cc9

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
8b5b92b65b25ae1d1621886ccf396d39c9a44809ff885ad362e1d556938b75c2

Original bytes (Base64)

OGI1YjkyYjY1YjI1YWUxZDE2MjE4ODZjY2YzOTZkMzljOWE0NDgwOWZmODg1YWQzNjJlMWQ1NTY5MzhiNzVjMg==

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.