""ET TROJAN NetSupport RAT with System Information""

SID: 2035894

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2017_08_31, deployment Perimeter, malware_family NetSupport_RAT, performance_impact Moderate, signature_severity Major, updated_at 2022_08_29

Reference:

  • md5

  • 78c80a33f77d5efd69969b5ddf93e348

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,from_client

Contents:

  • Value: "POST http|3a|//" Depth: 12

  • Value: "User-Agent|3a 20|NetSupport Manager/1.3"

  • Value: !"Accept"

  • Value: !"Referer"

  • Value: "CMD="

  • Value: "CLIENT_ADDR="

  • Value: "PORT="

  • Value: "MACADDRESS="

Within:

PCRE:

Special Options:

  • fast_pattern

source