Cereal2 · Observed attack

AS28663 UDP flood on 177.93.239.0/24 | 2026-10-14 04:31:59Z

· Event #329186

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
2026-10-14T04:31:59.857Z
Recorded

Recorded 394ms 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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000a5 3a 04 82 d8 fb 62 aa.:....b.
000000083c 10 65 ad 5c 89 fc 88<.e.\...
0000001001 b0 7b 14 0c 25 8f c6..{..%..
000000182d 6a 40 f9 1c 14 93 d7-j@.....

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

SHA-256 of decoded template

614a3a321e50794cc307dacca6f551212a5cb5f98547270749507781ca972691

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
a53a0482d8fb62aa3c1065ad5c89fc8801b07b140c258fc62d6a40f91c1493d7

Original bytes (Base64)

YTUzYTA0ODJkOGZiNjJhYTNjMTA2NWFkNWM4OWZjODgwMWIwN2IxNDBjMjU4ZmM2MmQ2YTQwZjkxYzE0OTNkNw==

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.