Cereal2 · Observed attack

AS28140 UDP flood on 187.49.46.0/24 | 2026-10-13 23:55:35Z

· Event #328948

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
2026-10-13T23:55:35.497Z
Recorded

Recorded 191ms after observation

Affected network
187.49.46.0/24
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000090 81 05 3a 38 54 43 6e...:8TCn
0000000836 2e 9e c7 87 19 1f 9e6.......
00000010e1 ba 6d 5f 3e 76 b3 c8..m_>v..
00000018d9 a6 76 0d 69 fb 24 48..v.i.$H

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

SHA-256 of decoded template

79f0aad6bf2484bc02c84ed3c27d8d0c148053a2f54ccbd202d9e81856a3597e

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
9081053a3854436e362e9ec787191f9ee1ba6d5f3e76b3c8d9a6760d69fb2448

Original bytes (Base64)

OTA4MTA1M2EzODU0NDM2ZTM2MmU5ZWM3ODcxOTFmOWVlMWJhNmQ1ZjNlNzZiM2M4ZDlhNjc2MGQ2OWZiMjQ0OA==

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.