A new LNK malware strain has been discovered that leverages legitimate Windows binaries to evade traditional detection methods. This malware uses specially crafted LNK files to execute malicious payloads without raising suspicion. By abusing trusted Windows processes, the malware can bypass security controls and maintain persistence on infected systems. The attack chain typically begins with a phishing email or compromised website delivering the LNK file. Once executed, the malware uses Windows utilities like rundll32.exe and regsvr32.exe to load and run malicious code. This technique allows attackers to blend in with normal system activity, making detection and mitigation challenging for security teams. The malware's use of native Windows binaries highlights the increasing sophistication of threat actors who exploit built-in OS features to avoid detection. Organizations are advised to enhance monitoring of Windows binary executions and implement strict application whitelisting policies. Additionally, user education on the risks of opening unsolicited LNK files can help reduce infection rates. This emerging threat underscores the need for layered security defenses combining endpoint protection, network monitoring, and threat intelligence to effectively combat advanced malware campaigns.
This Cyber News was published on cybersecuritynews.com. Publication date: Thu, 25 Sep 2025 16:20:36 +0000