""ET MOBILE_MALWARE Possible Phenakite User-Agent""

SID: 2032808

Revision: 1

Class Type: trojan-activity

Metadata: affected_product iOS, attack_target Mobile_Client, created_at 2021_04_23, deployment Perimeter, malware_family Phenakite, performance_impact Low, signature_severity Major, updated_at 2021_04_23

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "User-Agent|3a 20|app/4.7|20 28|iPhone|3b 20|iOS 12.4.5|3b 20|Scale/2.00|29 0d 0a|"

Within:

PCRE:

Special Options:

  • http_header

source