Cereal2 · Observed attack

AS52571 UDP flood on 191.243.94.0/24 | 2026-10-12 10:16:09Z

· Event #326964

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
2026-10-12T10:16:09.293Z
Recorded

Recorded 137ms after observation

Affected network
191.243.94.0/24
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
101.34.239.216119.45.12.154130.94.1.105130.94.107.174130.94.16.10130.94.32.14130.94.77.120139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158188.166.12.8206.189.228.1738.60.136.14038.60.238.10943.136.129.13164.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000050 ba 55 55 21 23 db ebP.UU!#..
000000087c d4 a3 f1 c6 9d 1c 0c|.......
000000103d 23 4a 23 e6 f3 e6 c7=#J#....
00000018dc a8 5f a8 6f 06 3e 59.._.o.>Y

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

SHA-256 of decoded template

2a328f05c77daec6b91a1fcf613342de951e4c5c0df5a24063d178da3eb41f10

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
50ba55552123dbeb7cd4a3f1c69d1c0c3d234a23e6f3e6c7dca85fa86f063e59

Original bytes (Base64)

NTBiYTU1NTUyMTIzZGJlYjdjZDRhM2YxYzY5ZDFjMGMzZDIzNGEyM2U2ZjNlNmM3ZGNhODVmYTg2ZjA2M2U1OQ==

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.