""ET INFO SAFIB Assistant Remote Administration Tool Keepalive""

SID: 2038601

Revision: 1

Class Type: misc-activity

Metadata: attack_target Client_Endpoint, created_at 2022_08_23, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2022_08_23

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "|02 32 00 00 5c 00 00 00|" Depth: 8

  • Value: "|00 00 00 00 01 00 00 00 91 55 50 01|"

  • Value: "|00 00 00 00 00 00 00 00 00 00 00 00|"

Within:

PCRE:

Special Options:

  • fast_pattern

source