""ET MALWARE Observed OSX/PremierOpinionD Collection Domain in TLS SNI""
SID: 2027694
Revision: 4
Class Type: trojan-activity
Metadata: affected_product Mac_OSX, attack_target Client_Endpoint, created_at 2019_07_09, deployment Perimeter, malware_family PremierOpinionD, performance_impact Low, signature_severity Major, updated_at 2019_08_14
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 443
Flow: established,to_server
Contents:
- Value: "|00 00 1d|oss-content.securestudies.com|00|"
Within:
PCRE:
Special Options:
- fast_pattern