""ET TROJAN ReverseRat 3.0 CnC Checkin M1""

SID: 2044379

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_02_28, deployment Perimeter, malware_family ReverseRAT, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_02_28

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: !"."

  • Value: !"&"

  • Value: !"="

  • Value: "|3b 83 8f bc 30 b7 0d a6 4a 90|" Depth: 10

  • Value: !"Referer|3a 20|"

  • Value: !"User-Agent|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_uri

  • fast_pattern

  • http_client_body

  • http_header

  • http_header

source