Cereal2 · Observed attack

AS53107 UDP flood on 177.136.229.0/24 | 2026-10-10 01:50:26Z

· Event #322485

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
2026-10-10T01:50:26.988Z
Recorded

Recorded 44s after observation

Affected network
177.136.229.0/24
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
130.94.1.105130.94.107.174130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000db 58 ec 01 d7 1f 81 ab.X......
0000000861 9a b1 06 78 74 44 d5a...xtD.
00000010f6 e3 b3 f1 95 e0 c9 a7........
00000018fe 1b 7b 51 40 89 e2 f7..{Q@...

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

SHA-256 of decoded template

2cb81b3f9d1c60aa8d7e34a5ededd743df6d635437b0b9e7aa9fbecbffc16d18

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
db58ec01d71f81ab619ab106787444d5f6e3b3f195e0c9a7fe1b7b514089e2f7

Original bytes (Base64)

ZGI1OGVjMDFkNzFmODFhYjYxOWFiMTA2Nzg3NDQ0ZDVmNmUzYjNmMTk1ZTBjOWE3ZmUxYjdiNTE0MDg5ZTJmNw==

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.