Cereal2 · Observed attack

AS52571 UDP flood on 191.243.92.0/24 | 2026-10-14 08:00:02Z

· Event #329356

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
2026-10-14T08:00:02.644Z
Recorded

Recorded 131ms after observation

Affected network
191.243.92.0/24
Network operator
G2G COM PROD ELETRO E SERV LTDAAS52571
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
0000000050 5b 90 e8 cb ad 96 0fP[......
0000000898 df 6b b4 96 6a c5 74..k..j.t
00000010d2 e3 af a0 4d 18 ba 09....M...
0000001870 f6 54 55 27 ea a8 71p.TU'..q

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

SHA-256 of decoded template

c818289ee42922d5e716563044cf56629d18f32ffa198106cffd8b156759ddc3

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
505b90e8cbad960f98df6bb4966ac574d2e3afa04d18ba0970f6545527eaa871

Original bytes (Base64)

NTA1YjkwZThjYmFkOTYwZjk4ZGY2YmI0OTY2YWM1NzRkMmUzYWZhMDRkMThiYTA5NzBmNjU0NTUyN2VhYTg3MQ==

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.