UNC6671
Also known as Cordial Spider, Redact, Pink, Helix, Falcon, BlackFile, CL-CRI-1147, CL-CRI-1182, CL-CRI-1116, O-UNC-045
Reports
6
First seen
Aug 6, 2026
Last seen
Aug 13, 2026
Motivation
Financial
Relationships
Filled ◆ = CVE exploited in the wild. Entities that appear together in Signalis reporting — co-mention, not confirmed collaboration. Reports naming many actors at once (weekly roundups) are excluded from relationship edges.
Targeting
Victim regions
×2×2
United States×2
Victim country, only when stated. Corpus is predominantly English-language reporting, so US/EU coverage is overweighted relative to true victim distribution.
Top ATT&CK techniques
T1566 Phishing ×5T1041 Exfiltration Over C2 Channel ×4T1598 Phishing for Information ×3T1005 Data from Local System ×3T1056 Input Capture ×2T1059 Command and Scripting Interpreter ×2T1078 Valid Accounts ×2T1110 Brute Force ×2T1556.004 Modify Authentication Process: Multi-Factor Authentication ×1T1486 Data Encrypted for Impact ×1T1550.001 Use Alternate Authentication Material: Application Access Token ×1T1598.003 Phishing for Information: Spearphishing Link ×1
Indicators
cve ×50domain ×7ip_v4 ×1
Indicator values are available on Pro and via the API.
Associated CVEs
Recent reports
Medium