The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2020
Filed:
Sep. 01, 2017
Ca, Inc., San Jose, CA (US);
Mircea Ciubotariu, Culver City, CA (US);
CA, Inc., San Jose, CA (US);
Abstract
API calls made by a code sample executing in an emulator are analyzed. Specific ones of the analyzed API calls are classified as meeting a threshold level of suspicion of being made by malware. In response to a specific API call being classified as meeting the threshold, a range of memory before and after the return address of the classified API call is copied to a buffer that is not accessible to the code sample. The copied range of memory in the buffer that is not accessible to the code sample is scanned, and a signature corresponding to the code sample is generated. The generated signature can be used for signature based malware detection, in order to detect one or more instances of malware. In response to detecting malware, one or more security actions can be performed.