""ET TROJAN Hupigon User Agent Detected (VIP2007)""

SID: 2008156

Revision: 3

Class Type: trojan-activity

Metadata: created_at 2010_07_30, updated_at 2010_08_24

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "User-Agent|3a| VIP20"

Within:

PCRE:

Special Options:

  • http_header

  • nocase

source