""ET TROJAN ReverseRAT Activity (POST) M5""

SID: 2033327

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2021_07_15, deployment Perimeter, malware_family ReverseRAT, performance_impact Low, signature_severity Major, updated_at 2021_07_15

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/htt_p"

  • Value: !"User-Agent|3a 20|"

  • Value: !"Referer|3a 20|"

  • Value: !"Accept"

Within:

PCRE:

Special Options:

  • http_method

  • fast_pattern

  • http_uri

  • http_header

  • http_header

  • http_header

source