Cereal2 · Observed attack

AS264186 UDP flood on 138.94.192.0/23 | 2026-10-13 23:15:35Z

· Event #328916

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
2026-10-13T23:15:35.204Z
Recorded

Recorded 163ms after observation

Affected network
138.94.192.0/23
Network operator
AGT NETAS264186
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
00000000f4 4e e9 19 62 53 67 f5.N..bSg.
000000082c ed 5d 65 e1 63 90 eb,.]e.c..
000000108d 08 1a a0 2f ab 63 90..../.c.
000000186d 07 cb 18 fe b3 2f 1dm...../.

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

SHA-256 of decoded template

1f9b1ef043cb806fc4e056d2721e3b1e2acb0d68baef7e3aba7a4c20c4269be8

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
f44ee919625367f52ced5d65e16390eb8d081aa02fab63906d07cb18feb32f1d

Original bytes (Base64)

ZjQ0ZWU5MTk2MjUzNjdmNTJjZWQ1ZDY1ZTE2MzkwZWI4ZDA4MWFhMDJmYWI2MzkwNmQwN2NiMThmZWIzMmYxZA==

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.