Cereal2 · Observed attack

AS53102 UDP flood on 186.195.59.0/24 | 2026-10-13 01:31:07Z

· Event #327874

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
2026-10-13T01:31:07.738Z
Recorded

Recorded 552ms after observation

Affected network
186.195.59.0/24
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
101.34.239.216139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92206.189.228.1743.136.129.13143.153.106.22943.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.249

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
0000000035 7f 7a 45 f8 73 20 575.zE.s W
0000000887 6f 4e 20 1e a1 29 21.oN ..)!
00000010dd ed 9d 32 0e e1 48 9d...2..H.
00000018e5 7d 22 1e 4d 56 3c 5f.}".MV<_

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

SHA-256 of decoded template

a6cb2680e8b23128896cb3e36cfebb41c0ec5fe8364d87351ea2d511c7d73d72

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
357f7a45f8732057876f4e201ea12921dded9d320ee1489de57d221e4d563c5f

Original bytes (Base64)

MzU3ZjdhNDVmODczMjA1Nzg3NmY0ZTIwMWVhMTI5MjFkZGVkOWQzMjBlZTE0ODlkZTU3ZDIyMWU0ZDU2M2M1Zg==

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.