Public Mosaic C2 indicators
confirmed host

118.25.147.157

Cobalt Strikecommand-and-control server · :80

On AS45090.

listed last confirmed feed checked TLP:CLEAR Suricata rules Show in the live feed

Relations

Values this address shares with other hosts in this archive, rarest first, watermarks last. A shared value says the hosts were set up alike, not that one operator runs them.

SharedValueOther hosts
Cobalt Strike watermark66666666689 other hosts · 89 listed

A Cobalt Strike watermark is a weak link: cracked and leaked builds share one.

Not shared with any other host in this archive: 1 server key.

Network context

SharedValueOther hosts
NetworkAS45090 · Shenzhen Tencent Computer Systems Com…538 other hosts · 493 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-10-23
In this archive since2026-10-23
Evidence1 beacon configuration · 5 files served
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 8 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :80

2026-08-292026-10-30

  • first seen to last confirmed
  • listed after its last confirmation

A marked day is a UTC day the feed listed this address. The feed keeps a listener for up to 90 days after its last confirmation, so a listed day is not a confirmation. A listener no longer in the feed is drawn to its last confirmation.

Listed days as dates
  • 2026-10-23 – 2026-10-30 (8 days)

118.25.147.157:80 · Cobalt Strike

Last confirmed (4 days ago)

first seen2026-10-23 06:37 UTC
serviceip-port · tcp
networkAS45090 · Shenzhen Tencent Computer Systems Com…
confidence100 / 100
cs watermark666666666

Beacon configuration

callback118.25.147.157 · same as this host
beacon typeHTTP
cs versionCobalt Strike 4.9 (Sep 19, 2023)
getGET /dpixel
postPOST /submit.php
user-agentMozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)
sleep60s ±0%
watermark666666666
server key md5b8292f10e469d59e9815fcf6bb3a841d
inject stub40ed048138df0b3e23a0ef24dc5efa1a
spawn to x86%windir%\syswow64\rundll32.exe
spawn to x64%windir%\sysnative\rundll32.exe

Hosts sharing a value with this one

89 other hosts in this archive share at least one value with this one. Each is listed once, under its first shared value in Relations order. Dates and status are from the records that share a value. Showing the 40 that rank first.

AddressFamilySharesLast confirmedStatus
Cobalt Strike watermark · 89 other hosts · 89 listed

The watermark identifies the Cobalt Strike licence a beacon was built with. Cracked and leaked builds share watermarks widely, so it is not evidence of a single operator.

Of these, 49 are past the 40 hosts shown.

36.93.147.195Cobalt Strikewatermarklisted
8.163.59.20Cobalt Strikewatermarklisted
117.72.182.5Cobalt Strikewatermarklisted
192.252.185.78Cobalt Strikewatermarklisted
102.134.35.205Cobalt Strikewatermarklisted
47.109.23.77Cobalt Strikewatermarklisted
113.250.188.15Cobalt Strikewatermarklisted
101.42.255.92Cobalt Strikewatermarklisted
8.152.212.104Cobalt Strikewatermarklisted
154.12.86.154Cobalt Strikewatermarklisted
47.120.32.72Cobalt Strikewatermarklisted
82.156.186.185Cobalt Strikewatermarklisted
49.232.21.222Cobalt Strikewatermarklisted
111.228.5.127Cobalt Strikewatermarklisted
106.53.168.218Cobalt Strikewatermarklisted
85.11.182.104Cobalt Strikewatermarklisted
156.254.20.48Cobalt Strikewatermarklisted
156.254.20.47Cobalt Strikewatermarklisted
162.14.122.146Cobalt Strikewatermarklisted
156.254.20.46Cobalt Strikewatermarklisted
1.117.74.144Cobalt Strikewatermarklisted
124.220.22.82Cobalt Strikewatermarklisted
154.219.115.123Cobalt Strikewatermarklisted
43.167.177.224Cobalt Strikewatermarklisted
43.136.92.170Cobalt Strikewatermarklisted
8.159.146.72Cobalt Strikewatermarklisted
47.108.225.4Cobalt Strikewatermarklisted
106.75.7.239Cobalt Strikewatermarklisted
49.235.158.141Cobalt Strikewatermarklisted
1.92.135.168Cobalt Strikewatermarklisted
47.236.149.142Cobalt Strikewatermarklisted
198.44.116.156Cobalt Strikewatermarklisted
139.196.111.118Cobalt Strikewatermarklisted
43.142.137.169Cobalt Strikewatermarklisted
47.109.103.59VShellwatermarklisted
175.124.145.102Cobalt Strikewatermarklisted
103.236.84.103Cobalt Strikewatermarklisted
8.156.80.127Cobalt Strikewatermarklisted
137.220.194.15Cobalt Strikewatermarklisted
116.62.44.146Cobalt Strikewatermarklisted

Samples served · 5 files

Files this address was seen serving, each identified by running or analysing it. A widely distributed file can reach unrelated hosts.

Every file here was served on :80.

FileConfirmedFile last seen
c46d61e3f3a14dc8100e04f09906af60482a48553ed537cfcd4e721c13544da7analysed
449e1e9a7d1f086ff0d6ede56a278d58c14a1b2a24c95488a9d02469905814b4analysed
6607b22abbbdc9f1029103ef612c352a1fd2e7196079ecf6274b8cdfd9a6a1b1analysed
1f6838fb1ec0f2a555ed6e9b8c9983551a9fab37c13d4a66933f58bc7f3d9b66analysed
e6def918733e9aed7cdb1564f82a7acddc31f363548e0085ab22228d37874077analysed

Deploy

Suricata rules and hunt queries for this address’s 1 listed listener.

Suricata rules

Each query searches the last 30 days of your logs for connections to these listeners and for the 5 files this address served. Queries hold only addresses, ports and file hashes.

Microsoft Defender XDR (KQL)
DeviceNetworkEvents
| where Timestamp > ago(30d)
| where (RemoteIP == "118.25.147.157" and RemotePort in (80))
DeviceFileEvents
| where Timestamp > ago(30d)
| where SHA256 in ("1f6838fb1ec0f2a555ed6e9b8c9983551a9fab37c13d4a66933f58bc7f3d9b66", "449e1e9a7d1f086ff0d6ede56a278d58c14a1b2a24c95488a9d02469905814b4", "6607b22abbbdc9f1029103ef612c352a1fd2e7196079ecf6274b8cdfd9a6a1b1", "c46d61e3f3a14dc8100e04f09906af60482a48553ed537cfcd4e721c13544da7", "e6def918733e9aed7cdb1564f82a7acddc31f363548e0085ab22228d37874077")
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "118.25.147.157" and DestinationPort in (80))
Splunk (SPL, CIM data models)
| tstats summariesonly=false count min(_time) as first_time max(_time) as last_time
    from datamodel=Network_Traffic where earliest=-30d
    ((All_Traffic.dest_ip="118.25.147.157" (All_Traffic.dest_port=80)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
| tstats summariesonly=false count min(_time) as first_time max(_time) as last_time
    from datamodel=Endpoint.Filesystem where earliest=-30d
    (Filesystem.file_hash="1f6838fb1ec0f2a555ed6e9b8c9983551a9fab37c13d4a66933f58bc7f3d9b66" OR Filesystem.file_hash="449e1e9a7d1f086ff0d6ede56a278d58c14a1b2a24c95488a9d02469905814b4" OR Filesystem.file_hash="6607b22abbbdc9f1029103ef612c352a1fd2e7196079ecf6274b8cdfd9a6a1b1" OR Filesystem.file_hash="c46d61e3f3a14dc8100e04f09906af60482a48553ed537cfcd4e721c13544da7" OR Filesystem.file_hash="e6def918733e9aed7cdb1564f82a7acddc31f363548e0085ab22228d37874077")
    by Filesystem.dest Filesystem.file_path Filesystem.file_hash
Elastic (EQL)
network where
  (destination.ip == "118.25.147.157" and destination.port in (80))
file where file.hash.sha256 in ("1f6838fb1ec0f2a555ed6e9b8c9983551a9fab37c13d4a66933f58bc7f3d9b66", "449e1e9a7d1f086ff0d6ede56a278d58c14a1b2a24c95488a9d02469905814b4", "6607b22abbbdc9f1029103ef612c352a1fd2e7196079ecf6274b8cdfd9a6a1b1", "c46d61e3f3a14dc8100e04f09906af60482a48553ed537cfcd4e721c13544da7", "e6def918733e9aed7cdb1564f82a7acddc31f363548e0085ab22228d37874077")

Cite this record

Plain text, for a ticket or a report
Address 118.25.147.157 Family Cobalt Strike (command-and-control server) Ports :80 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-10-23 Last confirmed 2026-10-26 Record https://publicmosaic.com/ip/118.25.147.157 Source Public Mosaic, TLP:CLEAR