""ET WEB_SERVER Possible Cisco Adaptive Security Appliance Web VPN FTP or CIFS Authentication Form Phishing Attempt""

SID: 2010457

Revision: 5

Class Type: attempted-user

Metadata: attack_target Client_Endpoint, created_at 2010_07_30, cve CVE_2009_1203, deployment Perimeter, signature_severity Major, tag Phishing, updated_at 2011_01_21

Reference:

  • cve

  • 2009-1203

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "|2B|CSCOE|2B 2F|files|2F|browse|2E|html"

  • Value: "code|3D|init"

  • Value: "path|3D|ftp"

Within:

PCRE:

Special Options:

  • nocase

  • http_raw_uri

  • nocase

  • http_uri

  • nocase

  • http_uri

source