Cereal2 · Observed attack

AS262503 UDP flood on 167.249.171.0/24 | 2026-10-14 01:31:36Z

· Event #329026

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
2026-10-14T01:31:36.099Z
Recorded

Recorded 163ms after observation

Affected network
167.249.171.0/24
Network operator
WIKI TELECOMUNICACOES EIRELIAS262503
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15577.232.43.2182.157.209.4194.183.235.1194.183.235.15994.183.235.24995.182.87.134

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
0000000037 df a3 4c 53 7b 49 1b7..LS{I.
00000008b1 a9 86 53 8b 3f cc 4f...S.?.O
000000102e 7d 26 eb 3e 9e 90 bf.}&.>...
00000018b5 81 03 f5 ed e2 7e d0......~.

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

SHA-256 of decoded template

59943f3cd8f807b3b0df2e587c9a38d265d138259652dcabaf266b28c4e67387

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
37dfa34c537b491bb1a986538b3fcc4f2e7d26eb3e9e90bfb58103f5ede27ed0

Original bytes (Base64)

MzdkZmEzNGM1MzdiNDkxYmIxYTk4NjUzOGIzZmNjNGYyZTdkMjZlYjNlOWU5MGJmYjU4MTAzZjVlZGUyN2VkMA==

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.