Cereal2 · Observed attack

AS53107 UDP flood on 177.67.52.0/24 | 2026-10-09 23:52:26Z

· Event #322114

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
2026-10-09T23:52:26.333Z
Recorded

Recorded 145ms after observation

Affected network
177.67.52.0/24
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
130.94.1.105130.94.107.174130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.136.14038.60.199.12638.60.238.10943.157.80.2943.173.37.19794.183.235.1194.183.235.14294.183.235.249

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
000000000d 13 dd eb 9e f7 18 81........
0000000853 2f f0 30 98 7b 7d 9cS/.0.{}.
00000010bd 16 92 f2 e8 05 0f 53.......S
00000018d7 42 f5 75 95 f2 bc 84.B.u....

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

SHA-256 of decoded template

75c276ad9085751e8dd498770227887032ea57e50170e0fbfd7e313d28fa5bb1

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
0d13ddeb9ef71881532ff030987b7d9cbd1692f2e8050f53d742f57595f2bc84

Original bytes (Base64)

MGQxM2RkZWI5ZWY3MTg4MTUzMmZmMDMwOTg3YjdkOWNiZDE2OTJmMmU4MDUwZjUzZDc0MmY1NzU5NWYyYmM4NA==

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.