Cereal2 · Observed attack

AS53073 UDP flood on 187.87.45.0/24 | 2026-10-10 23:05:50Z

· Event #324795

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
2026-10-10T23:05:50.903Z
Recorded

Recorded 406ms after observation

Affected network
187.87.45.0/24
Network operator
GD SERVIÇOS INTERNET LTDAAS53073
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.17.15130.94.32.14137.184.100.23206.189.2.8638.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000cc 8c 05 25 a5 35 dc e4...%.5..
00000008fe cf 3b 26 e3 3a b7 89..;&.:..
00000010a0 08 88 0b e3 df 74 5f......t_
000000186f 38 ad f3 65 11 13 4eo8..e..N

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

SHA-256 of decoded template

69f15e76eaf73d7a720fa70ef01acd8b829d4466a3a82fca1f299ff638c58307

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
cc8c0525a535dce4fecf3b26e33ab789a008880be3df745f6f38adf36511134e

Original bytes (Base64)

Y2M4YzA1MjVhNTM1ZGNlNGZlY2YzYjI2ZTMzYWI3ODlhMDA4ODgwYmUzZGY3NDVmNmYzOGFkZjM2NTExMTM0ZQ==

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.