public mosaic llc support@publicmosaic.com
confirmed host

IP address 149.30.232.29

Cobalt Strikecommand-and-control server · :9988

Last confirmed 2026-09-14, first seen 2026-09-08. On AS133199.

listed last confirmed feed checked TLP:CLEAR SURICATA .RULES SEE THE LIVE FEED →

149.30.232.29:9988 · Cobalt Strike

Last confirmed (yesterday)

first seen2026-09-08 17:25 UTC
serviceip-port · tcp
networkAS133199 · SonderCloud
confidence100 / 100
cs watermark666666666

Beacon configuration

callback149.30.232.29 · same as this host
beacon typeHTTP
cs versionCobalt Strike 4.9 (Sep 19, 2023)
getGET /fwlink
postPOST /submit.php
user-agentMozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/5.0)
sleep60s ±0%
watermark666666666
server key md5ca1c5ee4c6f4451759972387cacad5ac
inject stub40ed048138df0b3e23a0ef24dc5efa1a
spawn to x86%windir%\syswow64\rundll32.exe
spawn to x64%windir%\sysnative\rundll32.exe

Observation history

18d agotoday

Observed on 7 of the 18 days since this archive began recording, 2026-08-29 UTC. Presence is per UTC day: a day is marked when the scanner confirmed this address at least once, not once per scan.

Shared Cobalt Strike watermark · 56 hosts

A watermark identifies the Cobalt Strike licence a beacon was generated from. Hosts sharing one were built from the same copy of the software — which is not the same as one operator, since cracked and leaked builds circulate widely and share a watermark by definition.

Showing 24 of 56. The rest are reachable from any of them.

Pivots & lookups