Cereal2 · Observed attack

AS53107 UDP flood on 177.53.150.0/23 | 2026-10-09 23:48:26Z

· Event #322100

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
2026-10-09T23:48:26.368Z
Recorded

Recorded 16s after observation

Affected network
177.53.150.0/23
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
130.94.1.105130.94.107.174130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212157.245.188.54167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.136.14038.60.199.12638.60.238.10943.157.80.2947.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000ca 19 7c 5f a6 31 f5 f3..|_.1..
0000000806 46 8b 81 ab 4d 57 72.F...MWr
0000001010 4c 70 97 47 fd d1 45.Lp.G..E
000000189c 1a f5 66 80 6f 4a 53...f.oJS

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

SHA-256 of decoded template

15f942ffce791070b8acb03237128a1e4f96b1644bbd41714254848ca19b8554

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
ca197c5fa631f5f306468b81ab4d5772104c709747fdd1459c1af566806f4a53

Original bytes (Base64)

Y2ExOTdjNWZhNjMxZjVmMzA2NDY4YjgxYWI0ZDU3NzIxMDRjNzA5NzQ3ZmRkMTQ1OWMxYWY1NjY4MDZmNGE1Mw==

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.