Cereal2 · Observed attack

AS53245 UDP flood on 177.21.79.0/24 | 2026-10-10 22:45:50Z

· Event #324766

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
2026-10-10T22:45:50.824Z
Recorded

Recorded 141ms after observation

Affected network
177.21.79.0/24
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
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000007f 3c f7 d2 75 5d 21 7c.<..u]!|
00000008a4 90 02 25 ef 2c e7 0b...%.,..
00000010f7 72 85 7a e1 00 39 be.r.z..9.
0000001861 04 27 75 8d 8b 44 b9a.'u..D.

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

SHA-256 of decoded template

ffaae2cecd979fe38e8a4a0b4ed8273bc59931ab3b640e74816a9928e5f6f7d2

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
7f3cf7d2755d217ca4900225ef2ce70bf772857ae10039be610427758d8b44b9

Original bytes (Base64)

N2YzY2Y3ZDI3NTVkMjE3Y2E0OTAwMjI1ZWYyY2U3MGJmNzcyODU3YWUxMDAzOWJlNjEwNDI3NzU4ZDhiNDRiOQ==

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.