""ET INFO Redirect via HTTP 300 to URI Shortening Service (alturl .com)""
SID: 2047710
Revision: 1
Class Type: misc-activity
Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2023_08_23, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_08_23, reviewed_at 2023_08_23
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
- Value: "sprl.in/"
Within:
PCRE: "/^Location\x3a\x20[^\r\n]+alturl.com\//Hmi"
Special Options:
- http_header