""ET TROJAN Stobox Connectivity Check""

SID: 2019166

Revision: 3

Class Type: trojan-activity

Metadata: created_at 2014_09_11, updated_at 2014_09_12

Reference:

  • md5

  • aba20c8289b37b10d42979730674a2ca

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "/windowsupdate/v6/thanks.aspx?ln=en&&thankspage="

  • Value: "Host|3a 20|update.microsoft.com|0d 0a|" Depth: 28

  • Value: !"Accept-Language|3a|"

  • Value: !"Referer|3a|"

  • Value: !"Cookie|3a|"

  • Value: "|0d 0a 0d 0a|"

Within:

PCRE:

Special Options:

  • http_uri

  • http_header

  • http_header

source