System and method of creating antivirus records

A system for creating antivirus records, comprising:

• at least one processor configured to:
• analyze a log of API function calls of a file for presence of malicious behavior using one or more behavioral rules;
• determine that the file is malicious when a behavioral rule corresponding to records of a log of API function calls is identified;
• extract one or more records of API function calls associated with the identified behavioral rule;
• determine whether at least one extracted record of the API function calls can be registered by a protector of a computing device;
• and
• when the at least one extracted record of the API function calls can be registered by the protector of the computing device, create an antivirus record for the protector of the computing device, wherein the created antivirus record includes at least the extracted records of the API function calls.

A non-transitory computer readable medium storing thereon computer executable instructions for creating antivirus records, including instructions for:

• analyzing a log of API function calls of a file for presence of malicious behavior using one or more behavioral rules;
• determining that the file is malicious when a behavioral rule corresponding to records of a log of API function calls is identified;
• extracting one or more records of API function calls associated with the identified behavioral rule;
• determining whether at least one extracted record of the API function calls can be registered by a protector of a computing device;
• and
• when the at least one extracted record of the API function calls can be registered by the protector of the computing device, creating an antivirus record for the protector of the computing device, wherein the created antivirus record includes at least the extracted records of the API function calls.