SID: 2051557

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, tls_state plaintext, created_at 2024_03_08, deployment Perimeter, malware_family Sidewinder, confidence Medium, signature_severity Major, updated_at 2024_03_08

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/id="

  • Value: "/session="

  • Value: "?/value="

  • Value: !"Referer|3a 20|"

Within: 8

PCRE: "/\/return=true$/Ui"

Special Options:

  • http_method

  • http_uri

  • http_uri

  • fast_pattern

  • http_uri

  • http_header

source