""ET TROJAN ReverseRat 2.0 CnC Checkin M2""

SID: 2035275

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_02_23, deployment Perimeter, malware_family ReverseRAT, signature_severity Major, updated_at 2022_02_23

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: "|ed bb a7 14 24 02 2e cc 3f f4|" Depth: 10

  • Value: !"Referer|3a 20|"

  • Value: !"User-Agent|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_uri

  • http_client_body

  • fast_pattern

  • http_header

  • http_header

source