The PolySwarm Blog

Verticals Targeted: Manufacturing, Finance, Transportation, Legal Services, Healthcare, Defense, Business Services

Executive Summary

Black Basta is a ransomware group that rose in the aftermath of the dissolution of Conti ransomware in 2022. In recent months, Black Basta has begun using tactics that are reminiscent of nation-state threat actor tactics and has shifted from opportunistic targeting to more refined, strategic targeting.

Related Families: HellDown
Verticals Targeted: Energy

Executive Summary

HellCat ransomware recently targeted French energy giant Schneider Electric. PolySwarm analysts consider HellCat to be an emerging threat.

Verticals Targeted: Aerospace, Manufacturing, Professional Services, Scientific and Technical Services, Retail, Construction, Insurance, Telecommunications, Hospitality, and Legal Services

Executive Summary

Akira ransomware is one of the most prolific ransomware families of 2024. Active in the wild since April 2023, Akira has continued to evolve, maintaining its relevance on the threat landscape.

Related Families: BazarLoader, BazaLoader

Executive Summary

BumbleBee is a sophisticated loader. It was first seen in the wild in 2022 and was a replacement for BazarLoader. It recently re-emerged with a new infection chain, indicating an evolving threat.