""ET TROJAN Win32/TrojanDownloader.Chekafe.D User-Agent my_check_data On Off HTTP Port""

SID: 2013446

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2011_08_22, updated_at 2011_08_22

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 882

Flow: established,to_server

Contents:

• Value: "User-Agent|3A 20|my_check_data"

Within:

PCRE:

Special Options:

source