Icarus is a newly surfaced ransomware group that appeared on trackers on June 16, 2026 and has claimed all 12 of its attributed victims within the past 30 days, indicating an aggressive initial tempo rather than a slow buildup. Activity is concentrated in Technology (3 claims) and Business Services (2 claims), with Financial Services also represented; geographic spread is limited but includes the United States and Canada among identified targets. Notable among recent claims is Huntress, a cybersecurity vendor, which if accurate would signal a willingness to target the defensive-security sector directly. No MITRE ATT&CK profile has yet been formally catalogued for Icarus, and no group description is on file, leaving TTPs unconfirmed at this time. The group's victim redaction pattern across several June 23 listings suggests active negotiations may still be ongoing for at least a portion of the claimed intrusions.