Cereal2 · Observed attack

AS53245 UDP flood on 177.21.68.0/24 | 2026-10-10 22:13:50Z

· Event #324729

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
2026-10-10T22:13:50.703Z
Recorded

Recorded 361ms after observation

Affected network
177.21.68.0/24
Network operator
ActiON Infinite Communications, Brazil.AS53245
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.136.14038.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000084 e1 74 13 a0 2e 05 34..t....4
00000008de cd d2 93 cd 9e 25 f9......%.
00000010b6 1f ed 5b 57 95 82 65...[W..e
0000001814 94 01 87 d3 24 0f e9.....$..

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

SHA-256 of decoded template

70d88abebeebf763cdc85e1afcce391420179fae473f23eb9b7c4852b2802250

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
84e17413a02e0534decdd293cd9e25f9b61fed5b5795826514940187d3240fe9

Original bytes (Base64)

ODRlMTc0MTNhMDJlMDUzNGRlY2RkMjkzY2Q5ZTI1ZjliNjFmZWQ1YjU3OTU4MjY1MTQ5NDAxODdkMzI0MGZlOQ==

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.