What are some common techniques used by malware to evade detection by antivirus software?
Malware developers often use obfuscation techniques to hide the true purpose of their code. They may employ encryption to make it difficult for antivirus software to analyze the malicious code. Other techniques include polymorphism, where the malware generates new variants of itself to avoid signature-based detection, and rootkit integration, which allows the malware to hide its presence on the infected system.
One way to evade antivirus software is to use a rootkit, which can hide the presence of the malware by modifying the operating system. Another technique is to use a process injection method, where the malware injects its code into a legitimate process, making it harder to detect. Additionally, using a packer or a crypter can help obfuscate the malware code, making it difficult for antivirus software to analyze and detect it.