Cereal2 · Observed attack

AS53102 UDP flood on 186.195.58.0/24 | 2026-10-13 01:29:07Z

· Event #327873

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
2026-10-13T01:29:07.735Z
Recorded

Recorded 142ms after observation

Affected network
186.195.58.0/24
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
101.34.239.216139.59.33.238159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92206.189.228.1743.136.129.13143.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.249

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
0000000017 6c 47 b3 14 56 a7 5c.lG..V.\
0000000823 34 74 99 30 46 96 ef#4t.0F..
00000010cb 34 97 8c 83 89 31 9c.4....1.
000000185e 41 a3 bf 09 c5 d4 25^A.....%

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

SHA-256 of decoded template

877540d2cf293b30c42ee69d14a98ca62315c8b875f9f863a9942cd02844b4e9

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
176c47b31456a75c23347499304696efcb34978c8389319c5e41a3bf09c5d425

Original bytes (Base64)

MTc2YzQ3YjMxNDU2YTc1YzIzMzQ3NDk5MzA0Njk2ZWZjYjM0OTc4YzgzODkzMTljNWU0MWEzYmYwOWM1ZDQyNQ==

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.