Cereal2 · Observed attack

AS53107 UDP flood on 177.104.167.0/24 | 2026-10-10 00:58:40Z

· Event #322339

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
2026-10-10T00:58:40.048Z
Recorded

Recorded 146ms after observation

Affected network
177.104.167.0/24
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
157.245.188.54

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
00000000e0 8b f2 c4 3b 24 96 b4....;$..
000000082f fa a3 88 ad a8 50 21/.....P!
00000010d9 61 fd 4b 9b 30 13 2b.a.K.0.+
0000001883 5a e7 7a a0 27 08 6c.Z.z.'.l

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

SHA-256 of decoded template

9b54f25a6057550e3059ce758de418ad2d823c2fa240b0f1e57821e34aec74b9

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
e08bf2c43b2496b42ffaa388ada85021d961fd4b9b30132b835ae77aa027086c

Original bytes (Base64)

ZTA4YmYyYzQzYjI0OTZiNDJmZmFhMzg4YWRhODUwMjFkOTYxZmQ0YjliMzAxMzJiODM1YWU3N2FhMDI3MDg2Yw==

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.