Cereal2 · Observed attack

AS53102 UDP flood on 186.195.57.0/24 | 2026-10-14 08:34:03Z

· Event #329390

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
2026-10-14T08:34:03.073Z
Recorded

Recorded 135ms after observation

Affected network
186.195.57.0/24
Network operator
S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPPAS53102
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5382.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000084 40 5e 17 61 94 e7 b1.@^.a...
0000000802 00 29 2d e9 db c8 2f..)-.../
0000001094 05 c1 48 b8 c3 b0 52...H...R
00000018c2 4d 79 92 7f e6 55 59.My...UY

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

SHA-256 of decoded template

95abca8e46106383c141d4fe0658c4ff2ea68edcd3c154c67efd52548a706820

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
84405e176194e7b10200292de9dbc82f9405c148b8c3b052c24d79927fe65559

Original bytes (Base64)

ODQ0MDVlMTc2MTk0ZTdiMTAyMDAyOTJkZTlkYmM4MmY5NDA1YzE0OGI4YzNiMDUyYzI0ZDc5OTI3ZmU2NTU1OQ==

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.