Cereal2 · Observed attack

AS53107 UDP flood on 177.104.190.0/24 | 2026-10-10 01:38:26Z

· Event #322442

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
2026-10-10T01:38:26.892Z
Recorded

Recorded 585ms after observation

Affected network
177.104.190.0/24
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
130.94.1.105130.94.107.174130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.166.72.5043.173.37.19747.237.95.14947.85.194.7994.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000c5 70 e6 2a 6a f3 dc 02.p.*j...
0000000895 0e 20 be 2c 2e 16 6b.. .,..k
000000109f 02 e3 32 ad 91 30 40...2..0@
000000187a 71 8e 1f 4a c4 a7 39zq..J..9

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

SHA-256 of decoded template

9f8e7d46c9c38315563199716172142130c6038886293ba31a643249c0e7ea95

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
c570e62a6af3dc02950e20be2c2e166b9f02e332ad9130407a718e1f4ac4a739

Original bytes (Base64)

YzU3MGU2MmE2YWYzZGMwMjk1MGUyMGJlMmMyZTE2NmI5ZjAyZTMzMmFkOTEzMDQwN2E3MThlMWY0YWM0YTczOQ==

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.