""ET TROJAN Knock.php Shiz or Rohimafo CnC Server Contact URL""

SID: 2011520

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2010_09_29, updated_at 2010_09_29

Reference:

  • md5

  • 3614d4f6527d512b61c27c4e213347a6

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: "knock.php?n="

  • Value: "=seller-"

  • Value: !"User-Agent|3a|"

Within:

PCRE:

Special Options:

  • http_method

  • nocase

  • nocase

  • http_uri

  • nocase

  • http_uri

  • http_header

  • nocase

source