Cereal2 · Observed attack

AS53107 UDP flood on 187.110.172.0/24 | 2026-10-13 08:03:09Z

· Event #328106

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
2026-10-13T08:03:09.878Z
Recorded

Recorded 266ms after observation

Affected network
187.110.172.0/24
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
119.45.12.154157.230.127.22159.223.68.251164.90.186.13178.128.223.92188.166.12.8206.189.228.1743.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000098 ac 79 47 a1 85 ae f1..yG....
0000000842 cf 9d 8e ab b3 09 e8B.......
0000001058 3f 1d 85 a3 2a 87 77X?...*.w
0000001854 97 07 43 a0 62 90 44T..C.b.D

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

SHA-256 of decoded template

ad8b148432e5bdf4529204d65faca3a7b35780b0415711eab47fe4105333de53

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
98ac7947a185aef142cf9d8eabb309e8583f1d85a32a877754970743a0629044

Original bytes (Base64)

OThhYzc5NDdhMTg1YWVmMTQyY2Y5ZDhlYWJiMzA5ZTg1ODNmMWQ4NWEzMmE4Nzc3NTQ5NzA3NDNhMDYyOTA0NA==

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.