Cereal2 · Observed attack

AS53107 UDP flood on 187.110.167.0/24 | 2026-10-13 07:59:09Z

· Event #328103

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
2026-10-13T07:59:09.849Z
Recorded

Recorded 140ms after observation

Affected network
187.110.167.0/24
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
101.34.239.216139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.24995.182.87.134

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
000000009f 38 bf 95 d6 a2 9e b6.8......
00000008cb bc 6e bd 4e 1f 5e 9b..n.N.^.
0000001034 84 fd e2 54 12 c6 8b4...T...
00000018ce c5 74 66 8f 80 c7 ee..tf....

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

SHA-256 of decoded template

69485d081925ae8ca3fbd74bfdc552a7f1564273966f6a85090e3a23a6c15daf

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
9f38bf95d6a29eb6cbbc6ebd4e1f5e9b3484fde25412c68bcec574668f80c7ee

Original bytes (Base64)

OWYzOGJmOTVkNmEyOWViNmNiYmM2ZWJkNGUxZjVlOWIzNDg0ZmRlMjU0MTJjNjhiY2VjNTc0NjY4ZjgwYzdlZQ==

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.