Cereal2 · Observed attack

AS52571 UDP flood on 177.86.124.0/23 | 2026-10-12 09:28:09Z

· Event #326946

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
2026-10-12T09:28:09.052Z
Recorded

Recorded 134ms after observation

Affected network
177.86.124.0/23
Network operator
G2G COM PROD ELETRO E SERV LTDAAS52571
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216130.94.1.105130.94.107.174130.94.16.10130.94.32.14130.94.77.120139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158178.128.223.92188.166.12.8206.189.228.1738.60.136.14038.60.199.12638.60.238.10943.136.129.13164.227.72.6877.232.43.2182.157.209.4194.183.235.14294.183.235.24995.182.87.134

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
0000000088 ab 89 a6 18 ec ab d4........
00000008c5 5c 40 1a 31 d3 5b 9b.\@.1.[.
00000010fa 00 21 74 63 78 97 c0..!tcx..
0000001898 9c 1c d8 bc 59 06 77.....Y.w

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

SHA-256 of decoded template

eb104851083e45dc53b31be13f134a1aadbda9272a5bfa19d4ac186a501fe275

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
88ab89a618ecabd4c55c401a31d35b9bfa002174637897c0989c1cd8bc590677

Original bytes (Base64)

ODhhYjg5YTYxOGVjYWJkNGM1NWM0MDFhMzFkMzViOWJmYTAwMjE3NDYzNzg5N2MwOTg5YzFjZDhiYzU5MDY3Nw==

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.