Cereal2 · Observed attack

AS53107 UDP flood on 177.104.169.0/24 | 2026-10-13 19:25:33Z

· Event #328700

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
2026-10-13T19:25:33.608Z
Recorded

Recorded 164ms after observation

Affected network
177.104.169.0/24
Network operator
EVEO S.A.AS53107
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.15443.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000e2 8f 46 8f ab f8 21 1c..F...!.
0000000837 19 01 79 9a bf 0b e27..y....
0000001021 29 05 6a 68 e6 c6 68!).jh..h
000000182f 0b 59 09 35 78 50 4e/.Y.5xPN

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

SHA-256 of decoded template

0958d1adef32f5b5c449897ef2ce6148971dcab897f95b85cca58a27232e1ea8

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
e28f468fabf8211c371901799abf0be22129056a68e6c6682f0b59093578504e

Original bytes (Base64)

ZTI4ZjQ2OGZhYmY4MjExYzM3MTkwMTc5OWFiZjBiZTIyMTI5MDU2YTY4ZTZjNjY4MmYwYjU5MDkzNTc4NTA0ZQ==

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.