Cereal2 · Observed attack

AS28663 UDP flood on 177.93.239.0/24 | 2026-10-13 22:31:34Z

· Event #328880

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
2026-10-13T22:31:34.964Z
Recorded

Recorded 545ms after observation

Affected network
177.93.239.0/24
Network operator
FLYS INTERATIVA LTDAAS28663
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
0000000010 71 3c c4 6e 74 a9 41.q<.nt.A
00000008a4 7f e2 84 2a e3 d3 e0....*...
0000001013 eb c0 ee a2 bf eb 68.......h
000000188c e4 9e 9e 26 bf 39 53....&.9S

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

SHA-256 of decoded template

e2d937c249a7807a7cea02ae5c24e126eb797f4559d24e5702e2dcab403785df

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
10713cc46e74a941a47fe2842ae3d3e013ebc0eea2bfeb688ce49e9e26bf3953

Original bytes (Base64)

MTA3MTNjYzQ2ZTc0YTk0MWE0N2ZlMjg0MmFlM2QzZTAxM2ViYzBlZWEyYmZlYjY4OGNlNDllOWUyNmJmMzk1Mw==

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.