""ET TROJAN ELF/Mirai Variant UA Outbound (ph0ne)""
SID: 2028989
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Linux, attack_target Client_Endpoint, created_at 2019_11_18, deployment Perimeter, malware_family Mirai, signature_severity Major, updated_at 2019_11_21
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|ph0ne"
Within:
PCRE:
Special Options:
- http_header