""ET TROJAN Win32/Expiro.CD Check-in""

SID: 2018255

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2014_03_12, updated_at 2014_03_12

Reference:

  • md5

  • c6e161a948f4474849d5740b2f27964a

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "/gate.php?user="

  • Value: "&id="

  • Value: "&type="

  • Value: !"User-Agent|3a|"

Within:

PCRE: "/.php\?user=[a-f0-9]{32}&id=\d+&type=\d+(?:$|&)/U"

Special Options:

  • http_uri

  • http_uri

  • nocase

  • http_uri

  • http_header

source