CrashFix: Malicious Browser Deception
The emergence of CrashFix attacks, a sophisticated form of malware that intentionally crashes web browsers to deceive users. Using a fraudulent extension called NexShield, attackers create authentic system instability to trick victims into executing malicious PowerShell commands under the guise of a security fix. This campaign, attributed to the threat group KongTuke, specifically targets corporate networks to deploy a remote access tool known as ModeloRAT. Unlike traditional scams that use simulated errors, these attacks leverage genuine browser failure to increase the credibility of their social engineering tactics. Ultimately, the source highlights the need for strict extension policies and professional security oversight to defend against such evolving digital threats.
