""ET CURRENT_EVENTS SUSPICIOUS Request for Grey Advertising Often Leading to EK""

SID: 2024350

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_06_05, deployment Perimeter, malware_family Malvertising, malware_family RoughTed, performance_impact Moderate, signature_severity Major, updated_at 2017_06_06

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: "/?&tid="

  • Value: "&red="

  • Value: "&abt="

  • Value: "&v="

  • Value: !"Referer|3a|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_uri

  • http_uri

  • http_header

source