""ET TROJAN Rootkit TDSS/Alureon Checkin 2""

SID: 2012314

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2011_02_14, updated_at 2011_02_14

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "/dx.php?i="

  • Value: "&x64="

  • Value: "os="

  • Value: "&a="

  • Value: "&f="

Within:

PCRE: "/dx.php\?i=[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{12}&a=/Ui"

Special Options:

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

source