Cereal2 · Observed attack

AS53107 UDP flood on 131.100.228.0/23 | 2026-10-14 11:26:04Z

· Event #329575

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
2026-10-14T11:26:04.393Z
Recorded

Recorded 137ms after observation

Affected network
131.100.228.0/23
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000071 70 ad bc 49 df bb 11qp..I...
00000008c5 0f db d8 a0 2b 45 b5.....+E.
0000001061 37 06 b6 68 6e fe e0a7..hn..
0000001860 5a cf 3c 28 3e 11 14`Z.<(>..

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

SHA-256 of decoded template

70681f744d3d232f47bcc423621cc8dc831058f2d8a12ff6b0eeff4b4508237a

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
7170adbc49dfbb11c50fdbd8a02b45b5613706b6686efee0605acf3c283e1114

Original bytes (Base64)

NzE3MGFkYmM0OWRmYmIxMWM1MGZkYmQ4YTAyYjQ1YjU2MTM3MDZiNjY4NmVmZWUwNjA1YWNmM2MyODNlMTExNA==

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.