Cereal2 · Observed attack

AS28665 UDP flood on 177.12.46.0/24 | 2026-10-10 20:35:50Z

· Event #324599

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
2026-10-10T20:35:50.287Z
Recorded

Recorded 142ms after observation

Affected network
177.12.46.0/24
Network operator
Predlink Rede de Telecomunicções LtdaAS28665
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
130.94.1.105130.94.107.174130.94.16.10130.94.17.15130.94.32.14130.94.77.120137.184.100.23206.189.2.8638.60.136.14038.60.199.12638.60.238.10994.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000003c f5 26 e0 6a fd aa 94<.&.j...
0000000878 66 23 25 08 0f 7b 1axf#%..{.
000000100c 92 6b 1a 85 4c 84 5f..k..L._
00000018d1 ab 47 ec 65 eb a9 cd..G.e...

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

SHA-256 of decoded template

9526b2e65ae6f8856a3ca626255e26198e1123a74de1d80196b26ca61d858d45

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
3cf526e06afdaa9478662325080f7b1a0c926b1a854c845fd1ab47ec65eba9cd

Original bytes (Base64)

M2NmNTI2ZTA2YWZkYWE5NDc4NjYyMzI1MDgwZjdiMWEwYzkyNmIxYTg1NGM4NDVmZDFhYjQ3ZWM2NWViYTljZA==

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.