Cereal2 · Observed attack

AS262594 UDP flood on 177.84.240.0/23 | 2026-10-12 23:39:07Z

· Event #327785

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
2026-10-12T23:39:07.275Z
Recorded

Recorded 154ms after observation

Affected network
177.84.240.0/23
Network operator
4iNET CommunicationsAS262594
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158170.106.35.197178.128.223.92188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
000000005c d0 03 5f b8 4f b6 77\.._.O.w
00000008b7 56 6b 52 f3 8d 8e d8.VkR....
0000001029 c3 05 da f5 cd 2d 1a).....-.
0000001865 82 dd 9c 76 64 f6 4be...vd.K

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

SHA-256 of decoded template

ccbff9946cf2e130469e9d3c0a5a0f6e6eb6daf98200888d81b33ae6a6a629e6

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
5cd0035fb84fb677b7566b52f38d8ed829c305daf5cd2d1a6582dd9c7664f64b

Original bytes (Base64)

NWNkMDAzNWZiODRmYjY3N2I3NTY2YjUyZjM4ZDhlZDgyOWMzMDVkYWY1Y2QyZDFhNjU4MmRkOWM3NjY0ZjY0Yg==

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.