Indicators are what attackers leave behind. Stolen credentials are what they arrive with.
3 IOCs
Detecting Certighost (CVE-2026-54121): Sigma Coverage Across the Full Attack Chain
Malware Families
Excerpt
Many organizations rely on Microsoft Active Directory to manage users, computers, logins, and access permissions. Domain Controllers are the central systems that enforce these decisions. In many environments, Active Directory Certificate Services is used alongside Active Directory to issue digital certificates to users and computers. These certificates act as proof of identity and can be used for authentication. Certighost ( CVE-2026-54121 ) allows a low-privileged domain…
Read the original report →Diamond Model
Adversary
Infrastructure
Capability(3)
Victim
Indicators of Compromise
Open the mindmap →3 indicators
| Type | Indicator | Confidence | Score | First Seen |
|---|---|---|---|---|
| SHA1 | 57090e59eb53739c561af6dc8a4eb586fb369e24 | Medium | Score 53/100 | First seen |
| MD5 | a5ef2609b5f2944ac2390a191a534c26 | Medium | Score 53/100 | First seen |
| CVE | CVE-2026-54121 | Medium | Score 54/100 | First seen |
IOC Relationship Graph
Building graph…