Public Mosaic C2 indicators
confirmed host

85.137.62.225

DarkSwordcommand-and-control server · :2000

On AS43641. Its certificate is shared with 1 other host.

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. A shared value says the hosts were set up alike, not that one operator runs them.

SharedValueOther hosts
TLS certificatee1fb5e62452ea5e8c3b159e87a3262a8a0342920525bba6df44ad48e9d346ee81 other host · 1 listed
Issuance cohorta373a9f83c6b_7022c563de38_2e3757343cb0_d76335874724_c894114fbc6a2 other hosts · 2 listed
JA4X templatea373a9f83c6b_7022c563de38_2e3757343cb0233 other hosts · 218 listed

Network context

SharedValueOther hosts
/2485.137.62.0/243 other hosts · 3 listed
NetworkAS43641 · SOLLUTIUM EU Sp z.o.o6 other hosts · 6 listed

Hosts near this one, for context only.

Summary

First seen by the scanner2026-10-26
In this archive since2026-10-26
Evidence1 certificate
Look up elsewhereVirusTotal · Shodan · Censys
About this listingWhat a listing means · Is this your address?

Observation history

Listed on 5 of the 63 days since this archive began recording, 2026-08-29 UTC.

  1. listed
  2. :2000

2026-08-292026-10-30

  • first seen to last confirmed

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
  • 2026-10-26 – 2026-10-30 (5 days)

85.137.62.225:2000 · DarkSword

Last confirmed (today)

first seen2026-10-26 06:26 UTC
serviceip-port · tcp
observed hostc.1223aa.top
networkAS43641 · SOLLUTIUM EU Sp z.o.o
confidence98 / 100
tls certificatee1fb5e62452ea5e8c3b159e87a3262a8a0342920525bba6df44ad48e9d346ee8
cert subjectc.1223aa.top
cert issuerYE2
cert issuer orgLet's Encrypt
cert validity2026-10-09 → 2027-01-07
cert typeissuer-signed
cert key256-bit
cert serial (hex)0667ebd7d658e4fb096cc30f6cac04c0c391
cert serial (decimal)558036288653730781384383834955316061062033
cert namesc.1223aa.top

The names above are what the certificate asserts, signed by the issuer it names, which may be a public certificate authority, a private one, or one a builder ships. This site verifies none of it, so treat a name here as a lead to investigate, never an attribution.

ja4xa373a9f83c6b_7022c563de38_2e3757343cb0
cohortshared issuance template · 3 hosts

Hosts sharing a value with this one

233 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
TLS certificate · 1 other host · 1 listed

These hosts presented the same certificate. Leaked or resold profiles reuse certificates, so this is not evidence of a single operator.

85.137.62.160DarkSwordcertificate · issuance cohort · JA4X templatelisted
Issuance cohort · 2 other hosts · 2 listed

A shared value says the hosts were set up alike, not that one operator runs them.

Of these, 1 is listed under an earlier value.

192.162.199.251Unamissuance cohort · JA4X templatelisted
JA4X template · 233 other hosts · 218 listed

These hosts’ certificates share one JA4X template, which points to the same certificate tooling. It is not evidence of a single operator.

Of these, 2 are listed under an earlier value and 193 are past the 40 hosts shown.

207.56.119.139Flying EagleJA4X templatelisted
186.244.245.148DarkSwordJA4X templatelisted
213.111.176.26AdaptixJA4X templatelisted
38.76.216.85Flying EagleJA4X templatelisted
103.52.152.203Flying EagleJA4X templatelisted
207.56.119.48Flying EagleJA4X templatelisted
208.87.202.232DarkSwordJA4X templatelisted
202.146.222.253DarkSwordJA4X templatelisted
192.253.229.191DarkSwordJA4X templatelisted
181.215.18.87DarkSwordJA4X templatelisted
154.18.187.174DarkSwordJA4X templatelisted
130.94.67.4DarkSwordJA4X templatelisted
131.123.43.22NimPlantJA4X templatelisted
101.33.76.147DarkSwordJA4X templatelisted
20.118.221.53AdaptixJA4X templatelisted
157.137.215.66HavocJA4X templatelisted
152.70.24.49HookJA4X templatelisted
46.19.140.50Cobalt StrikeJA4X templatelisted
45.142.143.152AdaptixJA4X templatelisted
45.142.142.252AdaptixJA4X templatelisted
89.34.227.72AdaptixJA4X templatelisted
69.8.133.42AdaptixJA4X templatelisted
149.104.71.157AdaptixJA4X templatelisted
216.167.81.141OverlordJA4X templatelisted
69.8.133.228AdaptixJA4X templatelisted
52.196.120.218Flying EagleJA4X templatelisted
116.213.43.162Diaoyu KejiJA4X templatelisted
179.43.175.26BTMOBJA4X templatelisted
194.100.215.101PyramidJA4X templatelisted
69.8.133.232AdaptixJA4X templatelisted
161.35.239.147HavocJA4X templatelisted
179.43.175.47OverlordJA4X templatelisted
43.98.165.114DarkSwordJA4X templatelisted
64.90.30.189Flying EagleJA4X templatelisted
108.187.43.82Flying EagleJA4X templatelisted
192.229.116.34Flying EagleJA4X templatelisted
45.194.36.5Flying EagleJA4X templatelisted
45.194.36.21Flying EagleJA4X templatelisted

Neighbourhood · 85.137.62.0/24 · 3 other hosts

3 other hosts in this archive are in the same /24, shown for context.

85.137.62.160DarkSword85.137.62.224DarkSword85.137.62.249DarkSword

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. Queries hold only addresses, ports and file hashes.

Microsoft Defender XDR (KQL)
DeviceNetworkEvents
| where Timestamp > ago(30d)
| where (RemoteIP == "85.137.62.225" and RemotePort in (2000))
Microsoft Sentinel (KQL)
CommonSecurityLog
| where TimeGenerated > ago(30d)
| where (DestinationIP == "85.137.62.225" and DestinationPort in (2000))
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="85.137.62.225" (All_Traffic.dest_port=2000)))
    by All_Traffic.src_ip All_Traffic.dest_ip All_Traffic.dest_port
Elastic (EQL)
network where
  (destination.ip == "85.137.62.225" and destination.port in (2000))

Cite this record

Plain text, for a ticket or a report
Address 85.137.62.225 Family DarkSword (command-and-control server) Ports :2000 Status listed (feed checked 2026-10-30 18:37 UTC) First seen 2026-10-26 Last confirmed 2026-10-30 Record https://publicmosaic.com/ip/85.137.62.225 Source Public Mosaic, TLP:CLEAR