Cereal2 · Observed attack

AS53107 UDP flood on 177.104.171.0/24 | 2026-10-13 19:29:33Z

· Event #328703

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
2026-10-13T19:29:33.643Z
Recorded

Recorded 150ms after observation

Affected network
177.104.171.0/24
Network operator
EVEO S.A.AS53107
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000002a 22 dc e9 f1 fe b1 0c*"......
0000000864 f9 1a 8d 33 dd 4e 88d...3.N.
000000104a b3 e8 2a 20 7c d7 88J..* |..
0000001875 e0 e0 06 f1 ea 45 02u.....E.

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

SHA-256 of decoded template

bbfc8e8705a4cd72dd2ae808174955ea86d8c97bdebee17624cd78068128958b

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
2a22dce9f1feb10c64f91a8d33dd4e884ab3e82a207cd78875e0e006f1ea4502

Original bytes (Base64)

MmEyMmRjZTlmMWZlYjEwYzY0ZjkxYThkMzNkZDRlODg0YWIzZTgyYTIwN2NkNzg4NzVlMGUwMDZmMWVhNDUwMg==

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.