""ET TROJAN Win32/SSLoad Registration Activity (POST)""

SID: 2052098

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_01_18, deployment Perimeter, malware_family SSLoad, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_04_18, former_sid 2856177

Reference:

  • md5

  • ca303668b5420c022ef9c78ce1f2bfb7

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: "/api/gateway"

  • Value: "|7b 22|version|22 3a 22|" Depth: 12

  • Value: "|22 2c 22|ip|22 3a 22|"

  • Value: "|22 2c 22|domain|22 3a 22|"

  • Value: "|22 2c 22|hostname|22 3a 22|"

  • Value: "|22 2c 22|arch|22 3a 22|"

  • Value: "|22 2c 22|os_version|22 3a 22|"

  • Value: "|22 2c 22|cur_user|22 3a 22|"

  • Value: "|22 2c 22|owner|22 3a 22|"

  • Value: "Referer|3a 20 2a 2f 2a 0d 0a|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_header

source