Cereal2 · Observed attack

AS53107 UDP flood on 177.136.247.0/24 | 2026-10-13 20:41:34Z

· Event #328780

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
2026-10-13T20:41:34.110Z
Recorded

Recorded 497ms after observation

Affected network
177.136.247.0/24
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
101.34.239.216119.45.12.154170.106.35.19743.136.129.13143.153.106.22943.156.101.22843.157.198.13743.159.46.15543.173.37.5377.232.43.2182.157.209.4194.183.235.1194.183.235.14294.183.235.15994.183.235.24995.182.87.134

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
0000000086 b7 ce 45 62 67 e0 58...Ebg.X
0000000835 81 fa 55 83 68 b6 085..U.h..
0000001062 0a 22 29 e6 7b 11 46b.").{.F
0000001829 c7 00 99 39 d0 9a 1e)...9...

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

SHA-256 of decoded template

778c2045631091746af451ee848052d4f138fa9f242023869d457cc4bc36bd64

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
86b7ce456267e0583581fa558368b608620a2229e67b114629c7009939d09a1e

Original bytes (Base64)

ODZiN2NlNDU2MjY3ZTA1ODM1ODFmYTU1ODM2OGI2MDg2MjBhMjIyOWU2N2IxMTQ2MjljNzAwOTkzOWQwOWExZQ==

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.