Cereal2 · Observed attack

AS53107 UDP flood on 177.104.185.0/24 | 2026-10-10 01:30:49Z

· Event #322426

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
2026-10-10T01:30:49.933Z
Recorded

Recorded 142ms after observation

Affected network
177.104.185.0/24
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
43.173.102.173

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
00000000cc 7e 84 55 95 0f aa 11.~.U....
00000008e6 3e 95 6e f4 dd b2 ac.>.n....
0000001088 64 14 b8 94 56 d3 61.d...V.a
0000001870 c0 ca f9 92 56 73 88p....Vs.

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

SHA-256 of decoded template

8860021e05de3a1226e0f3467d20a15ad7daeed69211da33e584173cbbdc3293

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
cc7e8455950faa11e63e956ef4ddb2ac886414b89456d36170c0caf992567388

Original bytes (Base64)

Y2M3ZTg0NTU5NTBmYWExMWU2M2U5NTZlZjRkZGIyYWM4ODY0MTRiODk0NTZkMzYxNzBjMGNhZjk5MjU2NzM4OA==

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.