Cereal2 · Observed attack

AS53107 UDP flood on 187.110.174.0/24 | 2026-10-13 08:09:09Z

· Event #328110

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
2026-10-13T08:09:09.908Z
Recorded

Recorded 282ms after observation

Affected network
187.110.174.0/24
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
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6882.157.209.4194.183.235.1194.183.235.14294.183.235.24995.182.87.134

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
00000000a3 e5 c4 d2 0c f0 a3 1a........
000000089b a6 17 12 bb fa ed 7e.......~
0000001026 f4 59 c6 c7 bc 7c e2&.Y...|.
00000018cc a2 ae 82 4f 77 83 be....Ow..

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

SHA-256 of decoded template

45234c99b7454b4a54c73b83f2d5b8a0710ba64f40f8bcd872e40c2f22ad9dcd

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
a3e5c4d20cf0a31a9ba61712bbfaed7e26f459c6c7bc7ce2cca2ae824f7783be

Original bytes (Base64)

YTNlNWM0ZDIwY2YwYTMxYTliYTYxNzEyYmJmYWVkN2UyNmY0NTljNmM3YmM3Y2UyY2NhMmFlODI0Zjc3ODNiZQ==

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.