Verticals Targeted: Water, Critical Infrastructure
Regions Targeted: Israel
ZionSiphon: OT-Focused Malware Highlights Emerging Risk to Water Infrastructure Systems
Apr 24, 2026 3:01:13 PM / by The Hivemind posted in Threat Bulletin, Ransomware, Cobalt Strike, SystemBC, Emerging Threat, lateral movement, post-exploitation, enterprise compromise, GPO abuse, proxy malware, credential access, TheGentlemen
ZionSiphon is an OT-focused malware sample designed to identify and interact with water treatment and desalination environments. It was used to target water treatment systems in Israel. Although the analyzed version appears partially non-functional, it demonstrates ICS-aware targeting, industrial protocol interaction, and politically motivated intent. The sample provides insight into evolving adversary interest in manipulating systems that underpin critical infrastructure operations.
“Shadow Campaigns” Show Evidence of Global Espionage Using ShadowGuard Rootkit
Feb 13, 2026 1:01:00 PM / by The Hivemind posted in Threat Bulletin, Cobalt Strike, cyber espionage, government targeting, TGR-STA-1030, Diaoyu Loader, ShadowGuard rootkit, eBPF backdoor, global reconnaissance, Shadow Campaigns, state-aligned threat
Verticals Targeted: Government, Telecommunications, Finance, Aerospace
Regions Targeted: North America, South America, Africa, Europe, Asia
Related Families: Diaoyu Loader, ShadowGuard, Cobalt Strike, VShell
Executive Summary
A sophisticated state-aligned cyberespionage operation attributed to TGR-STA-1030 (also tracked as UNC6619) has been discovered, operating from Asia. It has compromised government and critical infrastructure entities across 37 countries over the past year while conducting reconnaissance against government infrastructure in 155 countries. The group's “Shadow Campaigns” leverage phishing, N-day exploitations, and advanced tooling to prioritize intelligence collection on economic partnerships, trade, and diplomatic activities.
Geacon - Cobalt Strike for MacOS
May 26, 2023 2:01:00 PM / by The Hivemind posted in Cobalt Strike, MacOS, Pentesting, Geacon
Related Families: Cobalt Strike
Executive Summary
Geacon is a Cobalt Strike adaptation developed to target MacOS. Geacon versions are available to target both Apple silicon and Intel architectures.
Manjusaka Framework
Aug 11, 2022 2:51:07 PM / by PolySwarm Tech Team posted in Threat Bulletin, China, Cobalt Strike, Manjusaka, Silver
Executive Summary
Cisco Talos recently reported on a campaign leveraging Manjusaka, a new attack framework being used in the wild that is advertised as an alternative to Cobalt Strike or Sliver.
Pymafka Targets macOS, Windows, Linux
Jun 17, 2022 2:17:39 PM / by PolySwarm Tech Team posted in Threat Bulletin, Windows, Linux, Python, Pymafka, Cobalt Strike
Executive Summary
Sonatype recently reported on Pymakfa, a malicious Python package in the PyPl registry dropping Cobalt Strike on macOS, Windows, and Linux.