Cereal2 · Observed attack

AS268238 UDP flood on 45.5.135.0/24 | 2026-10-10 04:35:26Z

· Event #322962

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
2026-10-10T04:35:26.068Z
Recorded

Recorded 277ms after observation

Affected network
45.5.135.0/24
Network operator
Clicknet Telecom. Provedor de Internet LTDAAS268238
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212157.245.188.54167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.166.72.5043.166.73.11243.173.37.19747.237.95.14947.85.194.7994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000d6 ca f0 a4 94 7f 07 67.......g
00000008ad 65 4e 8b 8f b6 10 29.eN....)
0000001099 15 ad 04 10 14 53 8a......S.
0000001817 15 46 df 32 1b b6 10..F.2...

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

SHA-256 of decoded template

37b3834ef0fd9d152d0498fa01fbd08af016491225b5ea9c336e580dab7ee945

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
d6caf0a4947f0767ad654e8b8fb610299915ad041014538a171546df321bb610

Original bytes (Base64)

ZDZjYWYwYTQ5NDdmMDc2N2FkNjU0ZThiOGZiNjEwMjk5OTE1YWQwNDEwMTQ1MzhhMTcxNTQ2ZGYzMjFiYjYxMA==

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.