How Corrupted Files Bypass Defenses
Hackers have developed a new phishing tactic that uses corrupted ZIP and Microsoft Office files to evade antivirus software and email filters. These files exploit recovery features in software like Microsoft Word and WinRAR to open despite being damaged, allowing malicious payloads to bypass standard security protocols.Social Engineering with High-Stakes Lures
Victims are targeted with emails promising rewards like bonuses, only to find embedded malware or credential-stealing QR codes. The campaign combines technical sophistication with psychological manipulation, increasing its effectiveness against unsuspecting individuals and organizations.Mitigation Strategies
Organizations are advised to educate employees on phishing tactics, enforce robust email filtering, and update security software to recognize and block these corrupted files. Adopting zero-trust principles and enabling multi-factor authentication (MFA) can also help reduce the risk.
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