What is the most common type of no day malware?

Absolutely no day malware is a type of malware that is not yet known to the anti-virus software. This kind of malware benefits from recently discovered software application vulnerabilities in order to contaminate systems. No day malware is difficult to eliminate and detect since it is not yet acknowledged by anti-virus software. The most common type of zero day malware is a trojan horse.  check that A trojan horse is a type of malware that disguises itself as a harmless program in order to access to a system. As soon as a trojan horse has accessed to a system, it can carry out destructive actions, such as stealing delicate info or releasing attacks versus other systems.