Cereal2 · Observed attack

AS53102 UDP flood on 186.195.58.0/23 | 2026-10-13 09:09:30Z

· Event #328164

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
2026-10-13T09:09:30.380Z
Recorded

Recorded 140ms after observation

Affected network
186.195.58.0/23
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
101.34.239.216139.59.33.238157.230.127.22164.90.186.13165.22.152.158178.128.223.92206.189.228.1743.136.129.13143.157.198.13743.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.14294.183.235.159

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
00000000ad e4 86 b0 31 95 e8 a8....1...
00000008ab 97 ca 67 7c 30 f2 70...g|0.p
00000010a1 cd 03 50 5c 86 7d 48...P\.}H
0000001817 4d 07 a2 89 be da 12.M......

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

SHA-256 of decoded template

e534a77b864c49826d547e4b855b15b0b8776f642f236802994c212d87333d45

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
ade486b03195e8a8ab97ca677c30f270a1cd03505c867d48174d07a289beda12

Original bytes (Base64)

YWRlNDg2YjAzMTk1ZThhOGFiOTdjYTY3N2MzMGYyNzBhMWNkMDM1MDVjODY3ZDQ4MTc0ZDA3YTI4OWJlZGExMg==

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.