Cereal2 · Observed attack

AS52571 UDP flood on 132.255.188.0/24 | 2026-10-14 06:48:01Z

· Event #329281

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
2026-10-14T06:48:01.623Z
Recorded

Recorded 240ms after observation

Affected network
132.255.188.0/24
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
0000000029 bd c6 44 0a c6 ac 63)..D...c
0000000895 24 8f 68 a1 a4 13 a1.$.h....
00000010dc 9b d4 5e 5d 3e 21 cd...^]>!.
00000018e5 a4 14 38 04 12 0f c6...8....

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

SHA-256 of decoded template

aa493d513f1e351b61d23ee7424ce43c75b06609dad833a8da5dbdcd2f80cb44

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
29bdc6440ac6ac6395248f68a1a413a1dc9bd45e5d3e21cde5a4143804120fc6

Original bytes (Base64)

MjliZGM2NDQwYWM2YWM2Mzk1MjQ4ZjY4YTFhNDEzYTFkYzliZDQ1ZTVkM2UyMWNkZTVhNDE0MzgwNDEyMGZjNg==

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.