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Checkmarx KICS Docker Hub Repo Hijacked: Trojanized Images and VS Code Extensions Harvest Developer Secrets

23 April 2026  |  dark6  |  Malware

Attackers overwrote official Checkmarx KICS tags on Docker Hub and weaponized its VS Code extensions to deploy a credential stealer that exfiltrates GitHub tokens, AWS keys, SSH keys,...

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Omnistealer Malware Uses Blockchain Permanence to Host Unremovable Payloads, Compromising 300,000 Credentials

20 April 2026  |  dark6  |  Malware

A sophisticated new infostealer dubbed Omnistealer embeds its payloads directly into public blockchain transactions on TRON, Aptos, and Binance Smart Chain — making its infrastructure immune to takedowns....

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CyberAv3ngers: Iran-Linked IRGC Hackers Target Rockwell PLCs Across U.S. Critical Infrastructure

19 April 2026  |  dark6  |  Malware

A joint CISA advisory warns that Iran-linked CyberAv3ngers (IRGC-CEC) are actively exploiting internet-exposed Rockwell Automation PLCs across U.S. water, energy, and government sectors. Over 5,200 devices are publicly...

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APT28 Deploys New PRISMEX Malware Suite Against Ukraine and NATO in Sophisticated Espionage Campaign

18 April 2026  |  dark6  |  Malware

Russia's APT28 (Fancy Bear) has launched a new campaign deploying the previously undocumented PRISMEX malware framework, which uses steganography, COM hijacking, and legitimate cloud services for C2. Targets...

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CERT-UA Exposes APT Malware Campaign Targeting Eastern European Governments and Municipal Hospitals

17 April 2026  |  dark6  |  Malware

Ukraine's CERT-UA has disclosed a sophisticated infostealer campaign targeting government bodies and municipal healthcare institutions across Eastern Europe. The malware harvests credentials from Chromium browsers and exfiltrates WhatsApp...

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MuddyWater-Linked APT Campaign Scanned 12,000+ Systems Before Striking Middle East Critical Infrastructure

16 April 2026  |  dark6  |  Malware

Iran-linked threat group MuddyWater is behind a sophisticated espionage campaign that scanned over 12,000 systems in the Middle East before stealing passport records and payroll data from an...

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Supply Chain Attack Backdoors Smart Slider 3 Pro: 800,000+ WordPress Sites at Risk

13 April 2026  |  dark6  |  Malware

Attackers compromised Nextend's update infrastructure to distribute a weaponized version of Smart Slider 3 Pro (v3.5.1.35) for approximately six hours on April 7, 2026. Sites that auto-updated received...

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Russia’s APT28 Deploys New PRISMEX Malware in Espionage Campaign Targeting Ukraine and NATO Allies

12 April 2026  |  dark6  |  Malware

Russia-linked APT28 (Fancy Bear) has launched a new spear-phishing espionage campaign deploying PRISMEX, a previously undocumented malware suite combining steganography, COM hijacking, and cloud-based C2 infrastructure. Targets span...

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