WindShift domain indicators
SIGhighconfidence 71/100generated 2026-10-18
Any of 2 high-confidence domain indicators skopnix attributes to WindShift.
- Linked actors
- WindShift
- False positives
- Every value is a skopnix indicator tied to WindShift with confidence >= 71 from >= 2 independent sources, warninglist-clean (reserved / CDN / cloud / scanners / top sites) — re-validate against last_seen before blocking.
Sigma rule
skopnix-sigma-actor-windshift-domain-0d7db246.ymldownload .yml ↓title: Skopnix - WindShift domain indicators
id: 1b05a301-d592-55b4-b32a-3e9e944c217b
status: experimental
description: Any of 2 high-confidence domain indicators skopnix attributes to WindShift.
references:
- https://skopnix.com/actors/windshift
author: skopnix
date: '2026-10-18'
tags:
- attack.command-and-control
- attack.t1071
logsource:
category: dns
detection:
selection:
query:
- flux2key.com
- string2me.com
condition: selection
falsepositives:
- Legitimate services sharing the address; verify against skopnix confidence + last_seen
level: high
How to deploy on Sigma
- 1.Convert for your SIEM with sigma-cli / pySigma, e.g. sigma convert -t splunk -p sysmon rule.yml.
- 2.Run it as a hunt first: every rule ships as status experimental.
- 3.Promote to an alert once a week of results is clean on your data.
Check · The processing pipeline must map the logsource (firewall, dns, proxy, webserver, process_creation) to your field names.