""ET TROJAN Windows nbtstat -a Microsoft Windows DOS prompt command exit OUTBOUND""

SID: 2020954

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2015_04_21, updated_at 2015_04_21

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "NetBIOS Remote Machine Name Table"

  • Value: "Name"

  • Value: "Type"

  • Value: "Status"

Within:

PCRE:

Special Options:

  • fast_pattern

source