Cereal2 · Observed attack

AS262886 UDP flood on 177.23.6.0/23 | 2026-10-13 02:43:08Z

· Event #327937

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
2026-10-13T02:43:08.009Z
Recorded

Recorded 143ms after observation

Affected network
177.23.6.0/23
Network operator
LansofNet LTDA MEAS262886
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.843.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.15994.183.235.24995.182.87.134

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
0000000001 64 70 90 71 3b d8 67.dp.q;.g
0000000849 f3 f5 09 ab 47 2c 74I....G,t
000000109c 73 77 35 93 9b a5 e1.sw5....
000000187f 5b ac 42 2f 7f d3 48.[.B/..H

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

SHA-256 of decoded template

7b40a06224d3b575be80230696ac3713f0f395f9bdbc3ac32c649b212fcdbe05

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
01647090713bd86749f3f509ab472c749c737735939ba5e17f5bac422f7fd348

Original bytes (Base64)

MDE2NDcwOTA3MTNiZDg2NzQ5ZjNmNTA5YWI0NzJjNzQ5YzczNzczNTkzOWJhNWUxN2Y1YmFjNDIyZjdmZDM0OA==

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.