Cereal2 · Observed attack

AS53107 UDP flood on 177.104.165.0/24 | 2026-10-13 19:15:33Z

· Event #328692

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
2026-10-13T19:15:33.577Z
Recorded

Recorded 167ms after observation

Affected network
177.104.165.0/24
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000e2 a6 7b d4 b7 8c 19 b2..{.....
000000082f 01 ff a1 80 9f 99 9c/.......
0000001057 6e b2 0f 55 de 5c f4Wn..U.\.
000000189c 0d 0f 34 f4 b4 7c ba...4..|.

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

SHA-256 of decoded template

fa403571153948d3b245e4c4e0070b5527a99b7ef15c0e2d9417a8f73bfebfed

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
e2a67bd4b78c19b22f01ffa1809f999c576eb20f55de5cf49c0d0f34f4b47cba

Original bytes (Base64)

ZTJhNjdiZDRiNzhjMTliMjJmMDFmZmExODA5Zjk5OWM1NzZlYjIwZjU1ZGU1Y2Y0OWMwZDBmMzRmNGI0N2NiYQ==

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.