SID: 2046259

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_06_13, deployment Perimeter, deployment SSLDecrypt, malware_family ReconShark, performance_impact Significant, confidence High, signature_severity Major, updated_at 2024_01_19, reviewed_at 2023_09_27

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: "/r.php"

  • Value: !"Referer|3a 20|"

  • Value: "Content-Type|3a 20|"

  • Value: !".foxitservice.com|0d 0a|"

Within:

PCRE: "/^Content-Type\x3a\x20[^\r\n]+[\r\n]+$/Hm"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_header

  • http_header

  • http_header

source