Cereal2 · Observed attack

AS53107 UDP flood on 177.104.176.0/24 | 2026-10-10 01:07:00Z

· Event #322375

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
2026-10-10T01:07:00.169Z
Recorded

Recorded 325ms after observation

Affected network
177.104.176.0/24
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
130.94.1.105130.94.107.174130.94.17.15130.94.32.14134.122.68.238137.184.100.23138.68.128.163157.230.254.212167.172.93.168168.144.113.82206.189.2.86209.38.240.4438.60.199.12638.60.238.10943.157.80.2943.173.37.19747.237.95.14994.183.235.1194.183.235.14294.183.235.15995.182.87.134

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
00000000c4 12 98 61 7c 5c 00 33...a|\.3
00000008cd 45 38 4a 41 24 2b 87.E8JA$+.
0000001082 3d 8e 17 6e e6 59 8d.=..n.Y.
00000018c7 a0 8b fa a8 63 6a 66.....cjf

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

SHA-256 of decoded template

3eb2b0c21658504a05b15f57f61024ced27b82d6091f4a0d563f2abf3f6f642a

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
c41298617c5c0033cd45384a41242b87823d8e176ee6598dc7a08bfaa8636a66

Original bytes (Base64)

YzQxMjk4NjE3YzVjMDAzM2NkNDUzODRhNDEyNDJiODc4MjNkOGUxNzZlZTY1OThkYzdhMDhiZmFhODYzNmE2Ng==

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.