Cereal2 · Observed attack

AS53107 UDP flood on 177.104.145.0/24 | 2026-10-13 18:53:33Z

· Event #328671

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
2026-10-13T18:53:33.471Z
Recorded

Recorded 435ms after observation

Affected network
177.104.145.0/24
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
000000006a d9 4c e2 96 8d ee 44j.L....D
0000000878 89 fb f7 c9 b5 b0 a3x.......
000000108f 35 d2 5d 9b 0b 7f 8c.5.]....
0000001886 3d 6e 70 6a 95 87 02.=npj...

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

SHA-256 of decoded template

5b2a99989b382855d38dd8793069ad6788caeac11e80db85f13f6053862b5d20

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
6ad94ce2968dee447889fbf7c9b5b0a38f35d25d9b0b7f8c863d6e706a958702

Original bytes (Base64)

NmFkOTRjZTI5NjhkZWU0NDc4ODlmYmY3YzliNWIwYTM4ZjM1ZDI1ZDliMGI3ZjhjODYzZDZlNzA2YTk1ODcwMg==

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.