Which of the following is a characteristic of advanced malware?

Advanced malware is characterized by its use of multi-functionality and obfuscation techniques. This enables it to perform a range of malicious activities, such as stealing sensitive information, creating backdoors for continued access, and spreading across systems or networks. The ability to use obfuscation techniques means that advanced malware can mask its presence, making it difficult for traditional security measures to detect it.

These sophisticated methods often involve employing various tactics to avoid detection by anti-virus software and other security tools. Multi-functionality allows the malware to adapt to different environments and requirements, further heightening its effectiveness and posing a greater threat to systems and networks.

In contrast, the other options either describe characteristics that do not align with advanced malware or simplify the complex nature of these threats, which typically utilize more intricate designs and attack strategies.