Cereal2 · Observed attack

AS52571 UDP flood on 177.86.126.0/23 | 2026-10-14 07:22:02Z

· Event #329320

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
2026-10-14T07:22:02.133Z
Recorded

Recorded 140ms after observation

Affected network
177.86.126.0/23
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000076 99 8c ec d3 91 33 0av.....3.
000000080b 6d 9a 11 92 fe 15 ab.m......
0000001065 92 a0 df 72 10 7f a0e...r...
00000018be ba 90 5a 8a aa e3 bc...Z....

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

SHA-256 of decoded template

69fdea9a3a2d734eeac0282f0fbd20c0e59f84ecd7bb330d8c75e8f849ce52af

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
76998cecd391330a0b6d9a1192fe15ab6592a0df72107fa0beba905a8aaae3bc

Original bytes (Base64)

NzY5OThjZWNkMzkxMzMwYTBiNmQ5YTExOTJmZTE1YWI2NTkyYTBkZjcyMTA3ZmEwYmViYTkwNWE4YWFhZTNiYw==

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.