公开(公告)号：US20240362331A1

公开(公告)日：2024-10-31

申请号：US18649892

申请日：2024-04-29

Applicant: Seagate Technology LLC

Inventor： Bhakti CHOWKWALE ,  Paul Roger HEATH ,  Rupasree ROY

IPC: G06F21/56 ,  G06N5/04 ,  G06N20/00

CPC classification number: G06F21/566 ,  G06N5/04 ,  G06N20/00 ,  G06F2221/034

Abstract: The technology disclosed herein provides batchwise metric-based malware detection by receiving a plurality of input/output (IO) requests, generating IO trace sequences by combining a number of IO requests, generating batchwise metrics, each of the batchwise metrics corresponding to one of the IO trace sequences and generated based on an operation performed on values of parameters within IO trace sequences, generating inferential model input feature vectors based on the generated batchwise metrics, and training an inferential model based on a plurality of the generated inferential model input feature vectors and ground truth values corresponding to the IO trace sequences, each of the ground truth values indicating whether a corresponding one of the IO trace sequences represents a ransomware attack.