Cereal2 · Observed attack

AS52571 UDP flood on 191.243.95.0/24 | 2026-10-13 17:11:33Z

· Event #328546

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
2026-10-13T17:11:33.070Z
Recorded

Recorded 156ms after observation

Affected network
191.243.95.0/24
Network operator
G2G COM PROD ELETRO E SERV LTDAAS52571
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
00000000eb cd be 13 81 4a a9 a3.....J..
0000000870 b9 49 2a 21 08 4b f9p.I*!.K.
00000010c5 83 a3 51 96 8f d1 83...Q....
0000001853 47 62 16 b6 71 ef 6cSGb..q.l

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

SHA-256 of decoded template

e649bf6bc215afd698459768393fc7231c014a8c943bb730558f72356750505c

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
ebcdbe13814aa9a370b9492a21084bf9c583a351968fd18353476216b671ef6c

Original bytes (Base64)

ZWJjZGJlMTM4MTRhYTlhMzcwYjk0OTJhMjEwODRiZjljNTgzYTM1MTk2OGZkMTgzNTM0NzYyMTZiNjcxZWY2Yw==

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.