""ET TROJAN OSX/Mami CnC Checkin""

SID: 2025199

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Mac_OSX, attack_target Client_Endpoint, created_at 2018_01_14, deployment Perimeter, malware_family Mami, performance_impact Moderate, signature_severity Major, updated_at 2018_01_14

Reference:

• md5

• 8482fc5dbc6e00da151bea3eba61e360

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

• Value: "POST"

• Value: "User-Agent|3a 20 0d 0a|"

• Value: "r=" Depth: 2

• Value: "&rc="

• Value: !"Referer|3a|"

Within:

PCRE:

Special Options:

• http_method

• http_header

• fast_pattern

• http_client_body

• http_header

source