Cereal2 · Observed attack

AS28140 UDP flood on 187.49.47.0/24 | 2026-10-13 23:57:35Z

· Event #328950

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
2026-10-13T23:57:35.529Z
Recorded

Recorded 152ms after observation

Affected network
187.49.47.0/24
Network operator
G2G INTERNET E SERVICOS DE TELECOM LTDAAS28140
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000009d ea 17 3a 56 66 32 04...:Vf2.
0000000803 21 30 25 65 ff 61 b1.!0%e.a.
0000001009 a8 ca 93 72 4d 3c 2d....rM<-
00000018ee 98 09 25 f1 f8 cf 37...%...7

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

SHA-256 of decoded template

31ed30be8bba1780d95a0f5fcdc3a660d7542d230d0fd08031c605501d561cc5

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
9dea173a566632040321302565ff61b109a8ca93724d3c2dee980925f1f8cf37

Original bytes (Base64)

OWRlYTE3M2E1NjY2MzIwNDAzMjEzMDI1NjVmZjYxYjEwOWE4Y2E5MzcyNGQzYzJkZWU5ODA5MjVmMWY4Y2YzNw==

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.