""ET TROJAN Sality - Fake Opera User-Agent""

SID: 2009525

Revision: 6

Class Type: trojan-activity

Metadata: created_at 2010_07_30, updated_at 2017_10_30

Reference:

• Link

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: "User-Agent|3a| Opera/8.81 (Windows NT 6.0|3b| U|3b| en)|0d0a|"

Within:

PCRE:

Special Options:

• http_method

• http_header

source