""ET MALWARE Drivecleaner.com Spyware User-Agent (DriveCleaner Updater)""

SID: 2003486

Revision: 8

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, tag Spyware_User_Agent, updated_at 2012_01_18, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1496, mitre_technique_name Resource_Hijacking

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

• Value: "User-Agent|3a| DriveCleaner Updater"

Within:

PCRE:

Special Options:

• http_header

source