""ET TROJAN Win32/Adware.Adposhel.A Checkin M6""

SID: 2029055

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 2019_11_26, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2024_03_12

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: "/q/?q=" Depth: 6

  • Value: "User-Agent|3a 20|User-Agent|3a 20|"

  • Value: !"Referer|3a 20|"

  • Value: !"Accept|3a 20|"

Within:

PCRE: "/\/q\/\?q=[a-zA-Z0-9_-]+/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_header

  • http_header

  • http_header

source