Cereal2 · Observed attack

AS262594 UDP flood on 177.84.243.0/24 | 2026-10-12 23:49:07Z

· Event #327793

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
2026-10-12T23:49:07.324Z
Recorded

Recorded 158ms after observation

Affected network
177.84.243.0/24
Network operator
4iNET CommunicationsAS262594
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000033 06 d8 9c e5 b5 d2 203......
0000000818 f5 ba 35 28 e3 94 8b...5(...
000000102d 24 0e 9a fc 32 0f c0-$...2..
0000001896 e0 4b d2 19 1e 09 3f..K....?

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

SHA-256 of decoded template

a0d09e561b05da911fa21011e4832ede46f8d810d78e5f3f78bde6ff4decace4

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
3306d89ce5b5d22018f5ba3528e3948b2d240e9afc320fc096e04bd2191e093f

Original bytes (Base64)

MzMwNmQ4OWNlNWI1ZDIyMDE4ZjViYTM1MjhlMzk0OGIyZDI0MGU5YWZjMzIwZmMwOTZlMDRiZDIxOTFlMDkzZg==

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.