""ET CURRENT_EVENTS Possible Sundown EK Payload Struct T2 M1 Apr 24 2015""

SID: 2020991

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2015_04_24, updated_at 2015_04_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: ".exe"

Within:

PCRE: "/\/(?:Flash[23]?|Ink|New|One|HQ).exe$/U"

Special Options:

• http_uri

source