### Comment:
What are some common techniques used to evade antivirus software in malware?

### REPLY:
There are several techniques that malware creators can use to evade antivirus software. One method is to use packers or encryptors to obfuscate the code, making it difficult for antivirus programs to detect the malicious payload. Another technique is polymorphism, which involves constantly changing the code's structure to create unique variants that are harder to detect. Additionally, malware creators can use rootkit technology to hide their presence on the infected system, making it harder for antivirus software to detect and remove the malware.