Cereal2 · Observed attack

AS53107 UDP flood on 186.194.52.0/24 | 2026-10-13 21:01:34Z

· Event #328801

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
2026-10-13T21:01:34.348Z
Recorded

Recorded 152ms after observation

Affected network
186.194.52.0/24
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
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
0000000075 52 0a ed 19 fa 35 eauR....5.
0000000800 55 f1 4b fa 67 da af.U.K.g..
0000001076 8e e5 6b ac 61 e3 76v..k.a.v
00000018a8 ff 08 07 1b a6 46 53......FS

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

SHA-256 of decoded template

60e84f0bbf0a4a11bf33f3187019f5b163a8da9a7da467f4281299a03b065e8a

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
75520aed19fa35ea0055f14bfa67daaf768ee56bac61e376a8ff08071ba64653

Original bytes (Base64)

NzU1MjBhZWQxOWZhMzVlYTAwNTVmMTRiZmE2N2RhYWY3NjhlZTU2YmFjNjFlMzc2YThmZjA4MDcxYmE2NDY1Mw==

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.