""ET INFO HTTP Request to Suspicious *.life Domain""

SID: 2027876

Revision: 3

Class Type: bad-unknown

Metadata: created_at 2019_08_13, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2022_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: "Host|3a 20|"

  • Value: ".life|0d 0a|"

Within:

PCRE: "/^Host\x3a\x20[^\r\n]+.life\r\n/Hmi"

Special Options:

  • http_header

  • fast_pattern

  • http_header

source