Security & Malware
Identify malicious shell extensions, fake shellex.dll processes, and secure your Windows environment.
shellex.dll – Fake File or Trojan? How to Spot Fakes in 2026
Comprehensive guide on shellex.dll – Fake File or Trojan? How to Spot Fakes in 2026. Learn how to fix, manage, and optimize your Windows Shell Extensions.
How to Verify If a Shell Extension DLL Is Digitally Signed (Windows Security Guide 2026)
Learn how to check if a DLL file is digitally signed using sigcheck, PowerShell, and File Properties. Identify unsigned and tampered shell extensions before they compromise your system.
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5 Suspicious Shell Extensions That Often Bundle Malware
Comprehensive guide on 5 Suspicious Shell Extensions That Often Bundle Malware. Learn how to fix, manage, and optimize your Windows Shell Extensions.
Scanning Shell Extensions with Antivirus – Malwarebytes vs Defender
Comprehensive guide on Scanning Shell Extensions with Antivirus – Malwarebytes vs Defender. Learn how to fix, manage, and optimize your Windows Shell Extensions.
How Shell Extensions Can Be Used for Keyloggers & Spyware
Comprehensive guide on How Shell Extensions Can Be Used for Keyloggers & Spyware. Learn how to fix, manage, and optimize your Windows Shell Extensions.
shellex.exe – Virus, Malware, or Legit Process? How to Check and Remove It
Comprehensive guide on shellex.exe – Virus, Malware, or Legit Process? How to Check and Remove It. Learn how to fix, manage, and optimize your Windows Shell Extensions.
Shell Extension DLL Hijacking: How Attackers Exploit Windows Explorer and How to Defend Against It (2026)
Learn how DLL hijacking attacks target Windows shell extensions to gain persistence, real-world CVE examples, detection techniques using Autoruns and Process Monitor, and hardening strategies.