What are some common techniques used by malware to evade detection by antivirus software?
Malware often employs various techniques to evade detection by antivirus software. One common technique is code obfuscation, where the malware's code is deliberately made difficult to understand or analyze. Another technique is polymorphism, where the malware constantly changes its code or behavior to avoid detection. Malware may also use rootkit techniques to hide its presence in the system, making it harder for antivirus software to detect and remove it.
One effective technique used by malware to evade detection by antivirus software is to exploit vulnerabilities in the antivirus software itself. By exploiting these vulnerabilities, the malware can disable or bypass the antivirus software, allowing it to operate undetected. Additionally, malware can use sophisticated encryption techniques to encrypt its code, making it nearly impossible for antivirus software to analyze and detect the malicious behavior.