Cereal2 · Observed attack

AS53102 UDP flood on 186.195.57.0/24 | 2026-10-13 01:25:07Z

· Event #327870

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
2026-10-13T01:25:07.686Z
Recorded

Recorded 149ms 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
139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158178.128.223.92188.166.12.843.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15577.232.43.2194.183.235.1194.183.235.14294.183.235.15995.182.87.134

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
0000000011 62 05 6a 10 ee 6d 50.b.j..mP
000000086c dd 3f bb 21 98 bf d9l.?.!...
000000102e 07 55 cd 46 eb 62 b7..U.F.b.
00000018ab fc c6 71 ae bc 53 f0...q..S.

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

SHA-256 of decoded template

c7c3c494cfaffed1b3eecbb531a6ed7fea4265385d0139fc1ea873dde2992846

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
1162056a10ee6d506cdd3fbb2198bfd92e0755cd46eb62b7abfcc671aebc53f0

Original bytes (Base64)

MTE2MjA1NmExMGVlNmQ1MDZjZGQzZmJiMjE5OGJmZDkyZTA3NTVjZDQ2ZWI2MmI3YWJmY2M2NzFhZWJjNTNmMA==

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.