Cereal2 · Observed attack

AS28146 UDP flood on 179.191.39.0/24 | 2026-10-13 00:15:07Z

· Event #327814

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
2026-10-13T00:15:07.424Z
Recorded

Recorded 169ms after observation

Affected network
179.191.39.0/24
Network operator
MHNET TELECOMAS28146
Location
Brazil
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
Randomized
Commanded duration
1m
Observed via
101.34.239.216119.45.12.154139.59.33.238157.230.127.22159.223.68.251164.90.186.13165.22.152.158188.166.12.8206.189.228.1743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5364.227.72.6877.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000066 ff 56 da ca c2 96 eef.V.....
000000083b af 24 de b7 04 7e 98;.$...~.
0000001034 ca 7f 7e 5f fa c9 214..~_..!
0000001838 1d d4 24 2f 66 a4 348..$/f.4

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

SHA-256 of decoded template

dafd47e62feb5b0429b2b5d06accb6790be91625b419ead36258ddbb080db1dc

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
66ff56dacac296ee3baf24deb7047e9834ca7f7e5ffac921381dd4242f66a434

Original bytes (Base64)

NjZmZjU2ZGFjYWMyOTZlZTNiYWYyNGRlYjcwNDdlOTgzNGNhN2Y3ZTVmZmFjOTIxMzgxZGQ0MjQyZjY2YTQzNA==

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.