Cereal2 · Observed attack

AS268238 UDP flood on 45.236.138.0/24 | 2026-10-10 04:41:26Z

· Event #322973

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
2026-10-10T04:41:26.144Z
Recorded

Recorded 142ms after observation

Affected network
45.236.138.0/24
Network operator
Clicknet Telecom. Provedor de Internet LTDAAS268238
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.107.174130.94.17.15130.94.32.14130.94.77.120134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
00000000e5 66 fe 8a b5 f2 93 e7.f......
00000008d3 6c 3c c5 1d 53 7f ca.l<..S..
00000010ec d5 c7 81 73 60 85 79....s`.y
00000018f0 ea 54 0f d5 7f ab a0..T.....

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

SHA-256 of decoded template

5887ba959c05da2de07b70149ba79bc47cd09151dfda3c965667cec7e55ecb39

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
e566fe8ab5f293e7d36c3cc51d537fcaecd5c78173608579f0ea540fd57faba0

Original bytes (Base64)

ZTU2NmZlOGFiNWYyOTNlN2QzNmMzY2M1MWQ1MzdmY2FlY2Q1Yzc4MTczNjA4NTc5ZjBlYTU0MGZkNTdmYWJhMA==

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.