public mosaic llc support@publicmosaic.com
confirmed host

114.215.188.153

Cobalt Strikecommand-and-control server · :443

Last confirmed 2026-09-15, first seen 2026-09-11. On AS37963.

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

114.215.188.153:443 · Cobalt Strike

Last confirmed (today)

first seen2026-09-11 14:03 UTC
serviceip-port · tcp · HTTPS blend-in
observed hosttelemetry.cloudflare-cdn.net
networkAS37963 · Hangzhou Alibaba Advertising
confidence100 / 100
tls certificate5872f049081ab305513fcac0975be27712414a73d28e3105a143bd54f664ed3d
cert subjecttelemetry.cloudflare-cdn.net
cert subject orgCloudflare Inc
cert issuertelemetry.cloudflare-cdn.net
cert issuer orgCloudflare Inc
cert validity2026-09-11 → 2027-09-11
cert typeself-signed
cert key3072-bit
cert serial (decimal)5133662950487242169

The certificate names above are what the certificate ASSERTS, not proof this host owns them — a self-signed certificate can claim any subject, so treat a familiar name here as an impersonation attempt rather than an identity.

ja4x2166164053c1_2166164053c1_30d204a01551
jarm2ad2ad16d2ad2ad00042d42d00042ddb04deffa1705e2edc44cae1ed24a4da
cs watermark666666666

Beacon configuration

callback114.215.188.153 · same as this host
beacon typeHTTPS
cs versionCobalt Strike 4.9 (Sep 19, 2023)
getGET /api/v2/telemetry/config.js
postPOST /api/v2/telemetry/report.js
user-agentMozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36
sleep5s ±57%
watermark666666666
server key md5ca1c5ee4c6f4451759972387cacad5ac
inject stub40ed048138df0b3e23a0ef24dc5efa1a
spawn to x86%windir%\syswow64\wermgr.exe
spawn to x64%windir%\sysnative\wermgr.exe

Observation history

18d agotoday

Observed on 5 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 JA4X issuance template · 270 hosts

These hosts issued certificates from the same template — the same distinguished-name fields hashed in the same order. It links tooling, not necessarily an operator. Full cohort →

1.14.104.208Cobalt Strike1.15.76.39Cobalt Strike101.126.10.34Cobalt Strike101.200.193.211Cobalt Strike101.200.29.195Cobalt Strike101.200.85.0Cobalt Strike101.201.103.158Cobalt Strike101.201.109.2Cobalt Strike101.33.200.145Cobalt Strike101.33.225.32Cobalt Strike101.35.238.122Cobalt Strike101.42.136.73Cobalt Strike101.42.255.92Cobalt Strike101.43.103.154Cobalt Strike102.203.116.201Cobalt Strike103.119.47.222Cobalt Strike103.12.148.37Cobalt Strike103.204.174.212Cobalt Strike103.212.186.85Cobalt Strike103.27.111.130Cobalt Strike103.6.169.62Cobalt Strike104.168.102.116Cobalt Strike106.15.10.2Cobalt Strike106.53.61.9Cobalt Strike

Showing 24 of 270. Full cohort →

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.

1.92.135.168Cobalt Strike101.126.10.34Cobalt Strike101.201.109.2Cobalt Strike101.37.236.20Cobalt Strike101.42.255.92Cobalt Strike103.204.174.212Cobalt Strike103.212.186.85Cobalt Strike103.236.84.103Cobalt Strike103.6.169.62Cobalt Strike107.172.217.220Cobalt Strike111.228.5.127Cobalt Strike113.250.188.15Cobalt Strike114.66.27.110Cobalt Strike116.205.106.137Cobalt Strike117.72.125.206Cobalt Strike117.72.182.5Cobalt Strike120.76.143.184Cobalt Strike123.207.214.140Cobalt Strike124.222.161.70Cobalt Strike124.222.210.55Cobalt Strike137.220.194.15Cobalt Strike139.196.111.118Cobalt Strike149.30.232.29Cobalt Strike150.158.102.111Cobalt Strike

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

Pivots & lookups

same ja4x → 270 other hosts same asn → 323 other hosts lookups: virustotal · shodan · censys

Listed in error?

This page is generated from automated scanning and is publicly available. If you are responsible for this address and it should not be listed, write to support@publicmosaic.com — see abuse & takedown for what we need and what happens next, or opt-out to exclude a whole range from scanning.

Addresses are frequently compromised third-party hosts rather than infrastructure their owner stood up. A listing records what a scan observed at a point in time; it is not an allegation about whoever pays for the address.