""ET TROJAN Win32/S1deload Stealer Data Exfiltration Attempt M2""

SID: 2044367

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_02_27, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_02_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: "/api/google" Depth: 11

  • Value: "?id=1&&uid="

  • Value: "&profile="

  • Value: "&app="

  • Value: "&type=1&ran="

Within:

PCRE: "/&type=1&ran=[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}/U"

Special Options:

  • http_method

  • http_uri

  • http_uri

  • fast_pattern

  • http_uri

  • http_uri

  • http_uri

source