Zillya! Antivirus includes a fully installed antivirus with all the features that are included in Zillya! Antivirus:
- Zillya! Antivirus Guarantee Base Protection for your users PC
- Files check system in real time for the detection of viruses and other malicious programs that try to penetrate the computer;
- Daily update the database to ensure maximum work in a secure environment;
- Mail filter checks all email messages for malicious objects, thereby ensuring that no threat will penetrate the system with an e-mail;
- Heuristic analyzer identifies new viruses even if records for its detection are not present in the database;
- Three types of scanning – fast (for verification of critical system areas), complete (fully checked all the files on your computer), the sample (scanning at the discretion of the user).

Heuristic analyzer checks the files on similar characteristics. If it finds a certain number of similar data in the file, it will decide that the program is similar to a malicious. Thus Zillya! Antivirus can detect malware that has not yet been added to the anti-virus database. With this key module Zillya! Antivirus protects the system from even the threats that have not yet appeared, but may appear in the future.